251 tests available

% Carbohydrate-Deficient Transferrin (T), serum

General|Liver

Blood No fasting 4 days 1 biomarker

Measures: Carbohydrate-Deficient Transferrin

Used for: Screens for chronic alcohol consumption by measuring changes in transferrin glycosylation patterns.

11-Deoxycortisol, serum

Hormone

Blood No fasting 15 days 1 biomarker

Measures: 11-Deoxycortisol

Used for: Measures a cortisol precursor to help diagnose congenital adrenal hyperplasia or adrenal insufficiency.

17-Hydroxypregnenolone (17-OH Pregnenolone), serum

Hormone

Blood Fasting required 15 days 1 biomarker

Measures: 17-Hydroxypregnenolone

Used for: Evaluates adrenal and gonadal steroid production to investigate congenital adrenal hyperplasia.

17-Hydroxyprogesterone (17-OH Progesterone), serum

Hormone

Blood No fasting 7 days 1 biomarker

Measures: 17-Hydroxyprogesterone

Used for: Detects or monitors congenital adrenal hyperplasia and other adrenal enzyme deficiencies.

21-Hydroxylase Antibody, serum

Immune|Hormone

Blood No fasting 15 days 1 biomarker

Measures: 21-Hydroxylase Antibody

Used for: Confirms autoimmune causes of adrenal insufficiency (Addison's disease) by detecting adrenal antibodies.

Acylcarnitine, serum

Amino Acids

Blood No fasting 12 days 1 biomarker

Measures: Acylcarnitine

Used for: Detects fatty acid oxidation disorders and metabolic conditions by measuring acylcarnitine species.

Adamts13 Activity, platelet pour plasma

Immune

Blood No fasting 19 days 1 biomarker

Measures: Adamts13 Activity

Used for: Measures the enzyme responsible for cleaving von Willebrand factor to diagnose clotting disorders like TTP.

Adiponectin, serum

Cardiovascular|Hormone

Blood No fasting 13 days 1 biomarker

Measures: Adiponectin

Used for: Evaluates metabolic health, insulin resistance, and cardiovascular risk through adiponectin hormone levels.

Adrenal Antibodies, serum

Immune|Hormone

Blood No fasting 12 days 1 biomarker

Measures: Adrenal Antibodies

Used for: Detects autoimmune reactions against the adrenal cortex to diagnose autoimmune adrenal insufficiency.

Adrenocorticotropic Hormone (ACTH), plasma

Hormone

Blood No fasting 4 days 1 biomarker

Measures: Adrenocorticotropic Hormone

Used for: Measures the pituitary hormone that stimulates cortisol release to diagnose adrenal or pituitary disorders.

Alanine Aminotransferase (ALT, SGPT), serum

Liver

Blood No fasting 1 day 1 biomarker

Measures: Alanine Aminotransferase

Used for: Evaluates liver function by measuring ALT enzyme levels to detect liver cell damage.

Albumin, serum

General|Liver

Blood No fasting 1 day 1 biomarker

Measures: Albumin

Used for: Assesses nutritional status, liver function, and overall health through blood albumin levels.

Albumin/Globulin Ratio (A/G Ratio), serum

General|Liver

Blood No fasting 1 day 1 biomarker

Measures: Albumin/Globulin Ratio

Used for: Compares albumin to globulin levels to evaluate liver function, nutritional status, and immune disorders.

Aldolase, serum

General

Blood No fasting 7 days 1 biomarker

Measures: Aldolase

Used for: Measures a glycolysis enzyme to investigate neuromuscular disorders and monitor muscle injury.

Aldosterone, serum

Hormone

Blood No fasting 9 days 1 biomarker

Measures: Aldosterone

Used for: Measures the adrenal hormone that regulates sodium, potassium, and blood pressure balance.

Alkaline Phosphatase (ALP, Alk Phos), serum

Liver

Blood No fasting 1 day 1 biomarker

Measures: Alkaline Phosphatase

Used for: Evaluates liver health and bone disease by measuring alkaline phosphatase enzyme levels.

Alpha 1 Acid Glycoprotein (A-1-ASGP, A1 Seromucoid, Orosomucoid), serum

Inflammation

Blood No fasting 15 days 1 biomarker

Measures: Alpha 1 Acid Glycoprotein

Used for: Assesses inflammatory conditions and drug transport by measuring this acute-phase protein.

Alpha Fetoprotein (AFP) Tumor Marker - Male, serum

Cancer

Blood No fasting 1 day 1 biomarker

Measures: Alpha Fetoprotein (AFP) Tumor Marker

Used for: Screens for or monitors liver cancer and germ cell tumors through AFP protein levels.

Alpha Thalassemia Molecular Screen, whole blood

DNA|Gene

Blood No fasting 30 days 1 biomarker

Measures: Alpha Thalassemia Molecular Screen

Used for: Detects genetic variants associated with alpha thalassemia for genetic counseling and management.

Aluminum (Al), plasma

Mineral|Toxin

Blood No fasting 7 days 1 biomarker

Measures: Aluminum

Used for: Monitors aluminum levels to detect toxicity, especially in dialysis patients or those with environmental exposure.

Amino Acids, plasma

Amino Acids

Blood Fasting required 20 days 1 biomarker

Measures: Amino Acids

Used for: Measures amino acid profiles to detect inborn errors of metabolism or nutritional imbalances.

Ammonia, plasma

Liver

Blood Fasting required 7 days 1 biomarker

Measures: Ammonia

Used for: Measures blood ammonia to diagnose hepatic encephalopathy or urea cycle disorders.

Amylase Isoenzymes (Fractionation), serum

General

Blood No fasting 18 days 1 biomarker

Measures: Amylase Isoenzymes

Used for: Differentiates pancreatic amylase from other sources to provide more specific pancreatic assessment.

Amylase, serum

General

Blood No fasting 1 day 1 biomarker

Measures: Amylase

Used for: Evaluates pancreatic function by measuring amylase enzyme levels to diagnose pancreatitis.

Androstenedione, serum

Hormone

Blood No fasting 7 days 1 biomarker

Measures: Androstenedione

Used for: Measures a precursor to testosterone and estrogen to evaluate adrenal and gonadal function.

Angiotensin Converting Enzyme (ACE), serum

Cardiovascular

Blood No fasting 9 days 1 biomarker

Measures: Angiotensin Converting Enzyme

Used for: Measures ACE enzyme levels to help diagnose sarcoidosis or assess certain hypertensive conditions.

Anion Gap, serum

General

Blood No fasting 1 day 1 biomarker

Measures: Anion Gap

Used for: Calculates the difference between measured cations and anions to identify metabolic acidosis.

Apolipoprotein A1 (Apo A1), serum

Cardiovascular

Blood No fasting 2 days 1 biomarker

Measures: Apolipoprotein A1

Used for: Evaluates cardiovascular risk by measuring the major protein component of HDL cholesterol.

Apolipoprotein B (Apo B), serum

Cardiovascular

Blood No fasting 2 days 1 biomarker

Measures: Apolipoprotein B

Used for: Assesses cardiovascular risk by measuring the primary protein of atherogenic LDL particles.

Arsenic (As), plasma

Mineral|Toxin

Blood No fasting 7 days 1 biomarker

Measures: Arsenic

Used for: Detects recent arsenic exposure in plasma to assess acute poisoning or environmental exposure.

Arsenic (As), RBC

Mineral|Toxin

Blood No fasting 7 days 1 biomarker

Measures: Arsenic

Used for: Assesses ongoing arsenic exposure by measuring levels in red blood cells.

Arsenic (As), whole blood

Mineral|Toxin

Blood No fasting 7 days 1 biomarker

Measures: Arsenic

Used for: Measures total arsenic in whole blood for an overall view of acute or chronic exposure.

Ascorbate (Ascorbic Acid, Vitamin C), serum

Vitamins

Blood 1 biomarker

Measures: Ascorbate

Used for: Evaluates Vitamin C status to diagnose deficiency (scurvy) or monitor supplementation.

Aspartate Amino Transferase (AST, SGOT), serum

Liver

Blood No fasting 1 day 1 biomarker

Measures: Aspartate Amino Transferase

Used for: Measures AST enzyme levels to assess liver function or detect muscle and tissue injury.

B Lymphocytes (CD19+ Lymphocytes), whole blood

Immune

Blood No fasting millilitre 1 biomarker

Measures: B Lymphocytes (CD19+)

Used for: Counts B lymphocytes (CD19+) to evaluate immune function, immunodeficiencies, or lymphoproliferative diseases.

Bespoke Female Panel

Bespoke Labs|Panels

Blood Fasting required 37 biomarkers

Measures: ALT, Albumin, ALP, AST, CO2, Bilirubin-Total, CRP-hs, Calcium, CBC with Differential, Chloride, Cortisol-Fasting, Creatinine with eGFR, DHEAS, DHT, Estradiol-Sensitive, Estriol Unconjugated, Estrone, Ferritin, FSH, Globulin, Glucose-Fasting, HbA1c, IGF-1, IGF-BP3, Lipid Profile (TC, TG, HDL, LDL), LH, Potassium, Progesterone, Total Protein, SHBG, Sodium, Free T3, Free T4, Free Testosterone, Total Testosterone, TSH, Vitamin D 25-OH

Used for: Wide-ranging panel assessing female hormones, metabolic markers, thyroid function, cardiovascular risk, and nutritional status for comprehensive female health screening.

Bespoke Male Panel

Bespoke Labs|Panels

Blood Fasting required 35 biomarkers

Measures: ALT, Albumin, ALP, Bilirubin-Total, AST, CO2, CBC with Differential, Chloride, CRP-hs, Calcium, Cortisol-Fasting, Creatinine with eGFR, DHEAS, DHT, Estradiol-Sensitive, Estrone, Ferritin, Globulin, Glucose-Fasting, HbA1c, IGF-1, IGF-BP3, Lipid Profile (TC, TG, HDL, LDL), LH, Potassium, Progesterone, Total Protein, SHBG, Sodium, Free T3, Free T4, Free Testosterone, Total Testosterone, TSH, Vitamin D 25-OH

Used for: Extensive panel evaluating male hormones, metabolic markers, blood counts, thyroid function, cardiovascular risk, and nutrient status for comprehensive male health screening.

Beta Carotene, serum

Vitamins

Blood 1 biomarker

Measures: Beta Carotene

Used for: Assesses beta carotene (Vitamin A precursor) levels for nutritional status or malabsorption evaluation.

Bicarbonate (HCO3, Total CO2), serum

General

Blood No fasting 1 day 1 biomarker

Measures: Bicarbonate

Used for: Measures bicarbonate levels to evaluate metabolic acid-base status and respiratory conditions.

Bile Acids Total, serum

Liver

Blood 1 biomarker

Measures: Bile Acids

Used for: Measures bile acid concentration to assess liver function and diagnose cholestatic conditions.

Bilirubin - Direct, serum

Liver

Blood No fasting 1 day 1 biomarker

Measures: Bilirubin - Direct

Used for: Measures conjugated bilirubin to evaluate bile excretion, liver function, or hemolysis.

Bilirubin - Indirect, serum

Liver

Blood No fasting 1 day 1 biomarker

Measures: Bilirubin - Indirect

Used for: Measures unconjugated bilirubin to investigate hemolytic anemias or Gilbert's syndrome.

Bilirubin - Total, serum

Liver

Blood No fasting 1 day 1 biomarker

Measures: Bilirubin - Total

Used for: Measures total bilirubin to screen for liver dysfunction, hemolysis, or bile duct problems.

Blood Group (ABO/Rh), whole blood

General

Blood No fasting 9 days 2 biomarkers

Measures: ABO Group & Rh Type

Used for: Determines ABO blood type and Rh status for safe transfusions and prenatal care.

Boron (B), plasma

Mineral

Blood No fasting 7 days 1 biomarker

Measures: Boron

Used for: Measures boron levels to investigate possible overexposure in occupational or environmental settings.

Broad Spectrum Toxicology Panel, random urine

Panels|Toxin|Urine

Urine No fasting 5 days 1 biomarker

Measures: Toxicology Screen (multiple analytes)

Used for: Screens for a wide range of drugs and toxins in urine to detect substance abuse or toxic exposure.

C Peptide, serum

Hormone

Blood Fasting required 9 days 1 biomarker

Measures: C Peptide

Used for: Measures C-peptide to evaluate pancreatic beta-cell function and differentiate diabetes types.

C Reactive Protein - High Sensitivity (CRP-hs), serum

Cardiovascular|Inflammation

Blood No fasting 1 day 1 biomarker

Measures: C Reactive Protein - High Sensitivity

Used for: Measures low-grade systemic inflammation to evaluate cardiovascular disease risk and chronic inflammatory conditions.

C Reactive Protein (CRP), serum

Cardiovascular|Inflammation

Blood No fasting 1 day 1 biomarker

Measures: C Reactive Protein

Used for: Measures CRP to assess inflammatory conditions, infections, and monitor treatment response.

C3 Complement, serum

Immune

Blood No fasting 2 days 1 biomarker

Measures: C3 Complement

Used for: Measures C3 complement to evaluate immune complex diseases such as lupus or infections.

C3a Complement Level, plasma

Immune

Blood No fasting 31 days 1 biomarker

Measures: C3a Complement

Used for: Measures activated C3a fragment to assess complement pathway activity in autoimmune disorders.

C4 Complement, serum

Immune

Blood No fasting 2 days 1 biomarker

Measures: C4 Complement

Used for: Measures C4 complement to diagnose immune complex diseases and complement consumption.

C4a Complement Level, plasma

Immune

Blood No fasting 31 days 1 biomarker

Measures: C4a Complement

Used for: Measures C4a complement activation fragment to monitor immune activation or inflammation.

C5 Complement Level, plasma

Immune

Blood No fasting 25 days 1 biomarker

Measures: C5 Complement

Used for: Assesses C5 complement to diagnose inherited or acquired complement deficiencies.

CA 125, serum

Cancer

Blood No fasting 1 day 1 biomarker

Measures: CA 125

Used for: Measures CA-125 tumor marker to monitor ovarian cancer or evaluate pelvic masses.

CA 15-3, serum

Cancer

Blood No fasting 1 day 1 biomarker

Measures: CA 15-3

Used for: Measures CA 15-3 tumor marker to monitor breast cancer progression or recurrence.

Cadmium (Cd), plasma

Mineral|Toxin

Blood No fasting 7 days 1 biomarker

Measures: Cadmium

Used for: Detects recent cadmium exposure in plasma, which can affect kidneys and lungs.

Cadmium (Cd), RBC

Mineral|Toxin

Blood No fasting 7 days 1 biomarker

Measures: Cadmium

Used for: Evaluates ongoing cadmium exposure by measuring levels in red blood cells.

Cadmium (Cd), whole blood

Mineral|Toxin

Blood No fasting 7 days 1 biomarker

Measures: Cadmium

Used for: Measures total cadmium in whole blood for overall acute and chronic exposure assessment.

Calcium (Ca) - Corrected, serum

Mineral

Blood No fasting 1 day 1 biomarker

Measures: Corrected Calcium

Used for: Provides albumin-corrected calcium measurement for more accurate calcium status interpretation.

Calcium (Ca), RBC

Mineral

Blood No fasting 15 days 1 biomarker

Measures: Calcium

Used for: Reflects intracellular calcium status in red blood cells for specific metabolic investigations.

Calcium (Ca), serum

Mineral

Blood No fasting 1 day 1 biomarker

Measures: Calcium

Used for: Measures serum calcium for bone health, nerve function, and parathyroid disorder screening.

Calcium Ionized (Calcium Free), serum

Mineral

Blood Fasting required 2 days 1 biomarker

Measures: Ionized Calcium

Used for: Measures biologically active ionized calcium unbound to proteins for accurate calcium assessment.

Calcium/Creatinine Ration, random urine

Kidney|Urine

Urine No fasting 1 day 1 biomarker

Measures: Calcium/Creatinine Ratio

Used for: Measures calcium-to-creatinine ratio in urine to differentiate causes of hypercalcemia and kidney stone risk.

Cardiac (Heart) Panel, serum

Cardiovascular|Panels

Blood Fasting required 10 biomarkers

Measures: Apo A1, Apo B, CRP-hs, Total Cholesterol, Triglycerides, HDL, LDL-C, LPA, VLDL

Used for: Evaluates lipids, inflammation, and apolipoproteins for comprehensive cardiovascular risk assessment.

Carnitine, serum

Amino Acids

Blood No fasting 10 days 1 biomarker

Measures: Carnitine

Used for: Measures carnitine levels essential for fatty acid transport and energy production in mitochondria.

Catecholamine Fractionation, 24H urine

Hormone|Neuro|Urine

Urine No fasting 9 days 3 biomarkers

Measures: Epinephrine, Norepinephrine, Dopamine

Used for: Measures catecholamine levels over 24 hours to evaluate adrenal medulla function and diagnose pheochromocytoma.

Catecholamines, plasma

Hormone|Neuro

Blood No fasting 15 days 2 biomarkers

Measures: Epinephrine, Norepinephrine

Used for: Measures adrenaline and noradrenaline in blood to detect pheochromocytoma or hyperadrenergic states.

CBC (Complete Blood Count) with differential, whole blood

General

Blood No fasting 1 days 15 biomarkers

Measures: CBC with Differential (WBC, RBC, Hemoglobin, Hematocrit, Platelets, Differential)

Used for: Counts red cells, white cells (with subtypes), and platelets to screen for anemia, infection, or blood disorders.

Celiac Panel, serum

Immune|Panels

Blood Fasting required 5 biomarkers

Measures: Total IgA, Tissue Transglutaminase IgG, Tissue Transglutaminase IgA, Deamidated Gliadin IgG, Deamidated Gliadin IgA

Used for: Screens for celiac disease using antibodies to transglutaminase and gliadin, plus total IgA.

Ceruloplasmin (Copper Oxidase), serum

Liver

Blood No fasting 2 days 1 biomarker

Measures: Ceruloplasmin

Used for: Measures the copper-carrying protein ceruloplasmin to investigate Wilson's disease or copper metabolism disorders.

Chloride (Cl), serum

Mineral

Blood No fasting 1 day 1 biomarker

Measures: Chloride

Used for: Measures chloride electrolyte levels for fluid balance and acid-base regulation assessment.

Chromium (Cr), plasma

Mineral

Blood No fasting 7 days 1 biomarker

Measures: Chromium

Used for: Measures recent circulating chromium levels to detect acute exposure or deficiencies.

Chromium (Cr), random urine

Mineral|Urine

Urine No fasting 7 days 1 biomarker

Measures: Chromium

Used for: Measures chromium excretion in urine to assess acute exposure and potential toxicity.

Chromium (Cr), RBC

Mineral

Blood No fasting 15 days 1 biomarker

Measures: Chromium

Used for: Measures chromium in red blood cells to investigate chronic exposure or deficiency.

Chromium (Cr), whole blood

Mineral

Blood No fasting 15 days 1 biomarker

Measures: Chromium

Used for: Measures total chromium in whole blood to monitor occupational exposure or toxicity.

Citrate, 24H urine

Kidney|Urine

Urine No fasting 9 days 1 biomarker

Measures: Citrate

Used for: Measures citrate excretion in urine to evaluate recurrent kidney stones and metabolic risk factors.

Cobalt (Co), plasma

Mineral

Blood No fasting 7 days 1 biomarker

Measures: Cobalt

Used for: Detects recent cobalt exposure in plasma, relevant for industrial settings or metal implants.

Cobalt (Co), RBC

Mineral

Blood No fasting 7 days 1 biomarker

Measures: Cobalt

Used for: Assesses longer-term cobalt exposure by measuring levels in red blood cells.

Cobalt (Co), whole blood

Mineral

Blood No fasting 7 days 1 biomarker

Measures: Cobalt

Used for: Measures total cobalt in whole blood for an overall indication of recent and ongoing exposure.

Coenzyme Q10 Total, serum

Vitamins

Blood No fasting 13 days 1 biomarker

Measures: Coenzyme Q10

Used for: Measures Coenzyme Q10 to assess deficiency in fatigue, neuromuscular disorders, or monitor supplementation.

Complement C2, serum

Immune

Blood No fasting 18 days 1 biomarker

Measures: Complement C2

Used for: Measures complement C2 to evaluate suspected immune deficiencies or autoimmune diseases.

Copper (Cu), plasma

Mineral

Blood 1 biomarker

Measures: Copper

Used for: Measures circulating copper to assess copper status and investigate neurological or hepatic symptoms.

Copper (Cu), RBC

Mineral

Blood No fasting 7 days 1 biomarker

Measures: Copper

Used for: Measures intracellular copper in red blood cells to evaluate chronic copper imbalances.

Copper (Cu), whole blood

Mineral

Blood No fasting 7 days 1 biomarker

Measures: Copper

Used for: Measures total copper in whole blood to assess overall copper toxicity or deficiency.

Cortisol - AM, serum

Hormone

Blood No fasting 1 day 1 biomarker

Measures: Cortisol - AM

Used for: Measures morning cortisol levels to screen for adrenal insufficiency or Cushing's syndrome.

Creatine Kinase (CK, CPK), serum

Cardiovascular|General

Blood No fasting 1 day 1 biomarker

Measures: Creatine Kinase

Used for: Measures creatine kinase enzyme to diagnose muscle injury, myopathies, or myocardial infarction.

Creatinine Clearance, 24H urine & serum

Kidney|Urine

No fasting 1 day 1 biomarker

Measures: Creatinine Clearance

Used for: Compares serum creatinine to 24-hour urine creatinine excretion for a direct measure of kidney filtration capacity.

Creatinine with eGFR, serum

Kidney

Blood No fasting 1 day 2 biomarkers

Measures: Creatinine and eGFR

Used for: Estimates kidney function by measuring serum creatinine and calculating glomerular filtration rate.

Creatinine, body fluid

Kidney

No fasting 3 days 1 biomarker

Measures: Creatinine

Used for: Measures creatinine in body fluids to evaluate abnormal fluid accumulations and their origin.

Creatinine, random urine

Kidney|Urine

Urine No fasting 1 day 1 biomarker

Measures: Creatinine

Used for: Measures urinary creatinine for kidney function assessment or correction of other urine measurements.

Cryofibrinogen, plasma and serum

Immune|Inflammation

Blood No fasting 3 days 1 biomarker

Measures: Cryofibrinogen

Used for: Evaluates cold-precipitating fibrinogen linked to vascular clotting or bleeding disorders.

Cryoglobulins - Qualitative, serum (prewarmed)

Immune|Inflammation

Blood No fasting 5 days 1 biomarker

Measures: Cryoglobulins - Qualitative

Used for: Tests for immunoglobulins that precipitate in cold temperatures, potentially causing vasculitis.

D-Lactate, serum

Organic Acids

Blood No fasting 10 days 1 biomarker

Measures: D-Lactate

Used for: Measures D-Lactate to diagnose D-lactic acidosis associated with short bowel syndrome or bacterial overgrowth.

Dehydroepiandrosterone, serum

Hormone

Blood No fasting 11 days 1 biomarker

Measures: Dehydroepiandrosterone

Used for: Measures DHEA, an adrenal androgen precursor, to investigate adrenal function and hyperandrogenism.

DHEAS (Dehydroepiandrosterone-Sulfate), serum

Hormone

Blood No fasting 1 day 1 biomarker

Measures: DHEAS

Used for: Measures the sulfated form of DHEA to assess adrenal androgen production and diagnose androgen excess.

Dihydrotestosterone (DHT, Androstanolone), serum

Hormone

Blood No fasting 7 days 1 biomarker

Measures: Dihydrotestosterone

Used for: Measures DHT, a potent androgen, to investigate conditions related to androgen excess or deficiency.

Electrolytes Panel x5, serum

Mineral|Panels

Blood Fasting required 5 biomarkers

Measures: Chloride, Potassium, Sodium, Creatinine, Urea

Used for: Checks key electrolytes and kidney markers for fluid balance and metabolic status assessment.

Erythrocyte Sedimentation Rate (ESR), whole blood

Inflammation

Blood No fasting 1 day 1 biomarker

Measures: ESR

Used for: Measures red blood cell sedimentation rate to detect and monitor inflammatory or autoimmune conditions.

Erythropoietin (EPO), serum

Hormone|Kidney

Blood No fasting 8 days 1 biomarker

Measures: Erythropoietin

Used for: Measures erythropoietin hormone to determine the cause of abnormal red blood cell counts.

Estradiol (Estrogen, E2) - Sensitive, serum

Hormone

Blood No fasting 11 days 1 biomarker

Measures: Estradiol - Sensitive

Used for: Provides sensitive measurement of low-level estradiol for men, children, or patients on specific therapies.

Estradiol (Estrogen, E2), serum

Hormone

Blood 1 biomarker

Measures: Estradiol

Used for: Measures estradiol, the primary female sex hormone, to assess ovarian function and reproductive health.

Estrone (E1), serum

Hormone

Blood 1 biomarker

Measures: Estrone

Used for: Measures estrone to evaluate estrogen status and metabolism, especially after menopause.

Fatigue Panel, serum & whole blood: serum

General|Panels

Blood Fasting required 26 biomarkers

Measures: ALT, Albumin, ALP, AST, CO2, Bilirubin-Total, Calcium, Chloride, Creatinine, Ferritin, Folate, Globulin, Glucose-Fasting, Iron (Fe, TIBC, % Sat.), Potassium, Protein, Sodium, Free T3, Free T4, TSH, Urea, U/C Ratio, Vitamin B12, CBC, Hemoglobin A1c

Used for: Comprehensive panel assessing liver enzymes, electrolytes, vitamins, thyroid hormones, and blood counts to investigate causes of chronic fatigue.

Fatty Acids Free (Fractionation), serum

Fatty Acids

Blood Fasting required 13 days

Measures: Free Fatty Acids

Used for: Measures non-esterified fatty acids to assess lipid metabolism and insulin resistance.

Fatty Acids Profile, whole blood

Fatty Acids

Blood Fasting required 20 days

Measures: Fatty Acids Profile

Used for: Evaluates fatty acid composition in RBC membranes to assess dietary intake and metabolic status.

Fatty Acids Very Long Chain, serum

Fatty Acids

Blood No fasting 33 days 1 biomarker

Measures: Very Long Chain Fatty Acids

Used for: Measures very long chain fatty acids to diagnose peroxisomal disorders like X-linked adrenoleukodystrophy.

Ferritin, serum

Inflammation|Mineral

Blood No fasting 1 day 1 biomarker

Measures: Ferritin

Used for: Measures ferritin to evaluate iron stores, diagnose iron deficiency anemia, or detect iron overload.

Fibrinogen - Quantitative (Factor I Activity), plasma

Cardiovascular|Inflammation

Blood No fasting 1 day 1 biomarker

Measures: Fibrinogen

Used for: Measures fibrinogen clotting factor to diagnose bleeding disorders or disseminated intravascular coagulation.

Folate (Folic Acid, Vitamin B9) - RBC, whole blood

Vitamins

Blood No fasting 2 days 1 biomarker

Measures: Folate (RBC)

Used for: Assesses long-term folate status in red blood cells to diagnose chronic folate deficiency.

Folate (Folic Acid, Vitamin B9), serum

Vitamins

Blood 1 biomarker

Measures: Folate (Serum)

Used for: Measures serum folate to detect recent folate deficiency and guide supplementation.

Follicle Stimulating Hormone (FSH, Follitropin), serum

Hormone

Blood No fasting 1 day 1 biomarker

Measures: Follicle Stimulating Hormone

Used for: Measures FSH to diagnose menopause, evaluate fertility issues, or assess gonadal function.

Food IgG Screen - 200, serum

Immune|Allergies

Blood No fasting 3 days 1 biomarker

Measures: Food IgG Antibodies

Used for: Checks IgG antibodies against 200 foods to investigate dietary triggers for gastrointestinal symptoms.

Gabapentin (Neurontin), serum

Toxin

Blood No fasting 5 days 1 biomarker

Measures: Gabapentin

Used for: Monitors gabapentin medication levels to ensure appropriate dosing and avoid toxicity.

Gamma Glutamyl Transferase (GGT), serum

Liver

Blood No fasting 1 day 1 biomarker

Measures: Gamma Glutamyl Transferase

Used for: Measures GGT enzyme to detect early liver and bile duct disorders or excessive alcohol use.

Globulin, serum

Liver

Blood No fasting 1 day 1 biomarker

Measures: Globulin

Used for: Measures globulin proteins to investigate immune function, nutritional status, and liver disease.

Glucagon, plasma

Hormone

Blood Fasting required 16 days 1 biomarker

Measures: Glucagon

Used for: Measures glucagon hormone to diagnose glucagonoma or investigate hypoglycemic disorders.

Glucose - Fasting, plasma

General

Blood Fasting required 1 day 1 biomarker

Measures: Glucose - Fasting (Plasma)

Used for: Measures fasting blood glucose in plasma to detect hyperglycemia, prediabetes, or hypoglycemia.

Glucose - Fasting, serum

General

Blood Fasting required 1 day 1 biomarker

Measures: Glucose - Fasting (Serum)

Used for: Measures fasting blood glucose in serum as an alternative for diabetes screening.

Glutathione (GSH) - Total, whole blood

Organic Acids

Blood No fasting 8 days 1 biomarker

Measures: Glutathione - Total

Used for: Measures total glutathione to assess antioxidant capacity and oxidative stress status.

Growth Hormone (GH) - Human, serum

Hormone

Blood Fasting required 9 days 1 biomarker

Measures: Growth Hormone (GH)

Used for: Measures growth hormone to diagnose GH disorders such as acromegaly or growth hormone deficiency.

Haptoglobin, serum

Inflammation

Blood No fasting 2 days 1 biomarker

Measures: Haptoglobin

Used for: Measures haptoglobin to investigate hemolytic anemia and monitor red blood cell breakdown.

Hemoglobin - Free, plasma

General

Blood No fasting 5 days 1 biomarker

Measures: Free Hemoglobin (Plasma)

Used for: Measures free hemoglobin in plasma to detect intravascular hemolysis and red blood cell destruction.

Hemoglobin A1c (HbA1c, Glycosylated Hb), whole blood

General

Blood No fasting 1 day 1 biomarker

Measures: Hemoglobin A1c

Used for: Measures HbA1c to reflect average blood glucose over approximately three months for diabetes management.

Hemoglobin Electrophoresis, whole blood

Gene

Blood No fasting 1-4 days 1 biomarker

Measures: Hemoglobin Electrophoresis

Used for: Separates hemoglobin types to diagnose hemoglobinopathies like sickle cell disease.

Hepatic (Liver) Function Panel, serum

Liver|Panels

Blood Fasting required 8 biomarkers

Measures: ALT, Albumin, ALP, AST, Bilirubin-Direct, Bilirubin-Total, GGT, Protein

Used for: Evaluates key markers of liver health and protein synthesis to diagnose or monitor liver diseases.

Histamine, plasma

Allergies|Neuro

Blood No fasting 9 days 1 biomarker

Measures: Histamine (Plasma)

Used for: Measures circulating histamine to assess mast cell activation, allergic disorders, or anaphylaxis.

Histamine, whole blood

Allergies|Neuro

Blood No fasting 10 days 1 biomarker

Measures: Histamine (Whole Blood)

Used for: Measures whole blood histamine for a broader assessment of stored histamine and mast cell activity.

HLA DQ2/DQ8 Testing - Celiac Disease, whole blood

Immune|Gene

Blood No fasting 12 days 1 biomarker

Measures: HLA DQ2/DQ8 Genotyping

Used for: Detects genetic markers strongly associated with celiac disease to assess genetic susceptibility.

Homocysteine, plasma

Cardiovascular|Organic Acids

Blood Fasting required 2 days 1 biomarker

Measures: Homocysteine

Used for: Measures homocysteine to evaluate cardiovascular risk and investigate B-vitamin deficiencies.

Hormone Panel – Female Postmenopausal, serum

Hormone|Panels

Blood Fasting required 5 biomarkers

Measures: DHEAS, Estradiol, FSH, LH, Progesterone

Used for: Measures hormones that change after menopause to manage menopausal symptoms and assess hormone therapy needs.

Hormone Panel – Female Premenopausal, serum

Hormone|Panels

Blood Fasting required 7 biomarkers

Measures: DHEAS, Estradiol, FSH, LH, Progesterone, Prolactin, Testosterone-Total

Used for: Checks reproductive hormones to evaluate menstrual irregularities, fertility issues, and hormonal imbalances in premenopausal women.

Hormone Panel – Male, serum

Hormone|Panels

Blood Fasting required 6 biomarkers

Measures: Albumin, DHEAS, LH, SHBG, Testosterone-Free, Testosterone-Total

Used for: Evaluates key androgens and related hormones that regulate male reproductive function.

Immunoglobulins Profile, serum

Immune|Panels

Blood No fasting 2 days 3 biomarkers

Measures: IgA, IgG, IgM

Used for: Checks the main immunoglobulins to evaluate immune deficiencies or autoimmune conditions.

Insulin (Fasting Insulin), serum

Hormone

Blood Fasting required 1 day 1 biomarker

Measures: Insulin (Fasting)

Used for: Measures fasting insulin to evaluate pancreatic function, insulin resistance, or hypoglycemia.

Insulin Like Growth Factor - 1 (IGF-1, Somatomedin-C), serum

Hormone

Blood No fasting 9 days 1 biomarker

Measures: IGF-1

Used for: Measures IGF-1 to reflect overall growth hormone activity and diagnose growth disorders.

Insulin Like Growth Factor - Binding Protein 3 (IGF-BP3), serum

Hormone

Blood No fasting 6 days 1 biomarker

Measures: IGF-BP3

Used for: Measures IGF-BP3 to evaluate growth disorders and monitor growth hormone therapy.

Insulin-Like Growth Factor - Binding Protein (IGFBP-2), serum

Hormone

Blood No fasting 10 days 1 biomarker

Measures: IGFBP-2

Used for: Measures IGFBP-2 to explore metabolic disturbances or malignancies with altered IGF function.

Interleukin-1 Beta (IL-1B), serum

Immune|Inflammation

Blood No fasting 15 days 1 biomarker

Measures: Interleukin-1 Beta

Used for: Measures IL-1 Beta, a pro-inflammatory cytokine, to investigate inflammatory or autoimmune conditions.

Interleukin-2 (IL-2), serum

Immune|Inflammation

Blood No fasting 12 days 1 biomarker

Measures: Interleukin-2

Used for: Measures IL-2 cytokine to evaluate immune responses in infections, malignancies, or autoimmune diseases.

Interleukin-2 Soluble Receptor Alpha (IL-2 sR Alpha), serum

Immune|Inflammation

Blood 1 biomarker

Measures: IL-2 Soluble Receptor Alpha

Used for: Measures IL-2 soluble receptor to monitor autoimmune diseases, lymphomas, or transplant rejection.

Interleukin-6 (IL-6, B-Cell Stimulatory Factor 2, BSF2, HSF), serum

Immune|Inflammation

Blood No fasting 10 days 1 biomarker

Measures: Interleukin-6

Used for: Measures IL-6, a pro-inflammatory cytokine, to assess inflammation severity in inflammatory or neoplastic conditions.

Iodine (I), plasma

Mineral

Blood No fasting 7 days 1 biomarker

Measures: Iodine

Used for: Measures circulating iodine levels crucial for thyroid hormone production and nutritional assessment.

Iron Profile, serum: Iron, TIBC, % Sat.

Mineral

Blood No fasting 1 day 3 biomarkers

Measures: Iron, TIBC, Percent Saturation

Used for: Evaluates iron status to help diagnose iron deficiency anemia or iron overload conditions.

Lactate (Lactic Acid), plasma

Organic Acids

Blood Fasting required 3 days 1 biomarker

Measures: Lactate (Plasma)

Used for: Measures lactic acid to assess tissue oxygenation in sepsis, shock, or metabolic disorders.

Lactate Dehydrogenase (LD, LDH), serum

General

Blood No fasting 1 day 1 biomarker

Measures: Lactate Dehydrogenase

Used for: Measures LDH enzyme released during tissue damage for hemolysis or tumor monitoring.

LDL Cholesterol - Direct, serum

Cardiovascular

Blood Fasting required 3 days 1 biomarker

Measures: LDL Cholesterol - Direct

Used for: Directly measures LDL cholesterol without calculations for accurate cardiovascular risk assessment.

LDL Cholesterol - Ultra Centrifugation, serum

Cardiovascular

Blood Fasting required 12 days 1 biomarker

Measures: LDL Cholesterol (Ultra Centrifugation)

Used for: Precisely measures LDL cholesterol using ultracentrifugation for accurate cardiovascular risk assessment.

Lead (Pb), RBC

Mineral|Toxin

Blood No fasting 7 days 1 biomarker

Measures: Lead

Used for: Measures lead in red blood cells to detect subacute lead poisoning or ongoing exposure.

Lead (Pb), whole blood

Mineral|Toxin

Blood No fasting 3 days 1 biomarker

Measures: Lead

Used for: Measures total blood lead to screen for lead toxicity, especially in children or industrial workers.

Leptin, serum

Hormone

Blood No fasting 10 days 1 biomarker

Measures: Leptin

Used for: Measures leptin hormone to investigate obesity, metabolic syndrome, and appetite regulation.

Lipase, serum

General

Blood No fasting 1 day 1 biomarker

Measures: Lipase

Used for: Measures lipase enzyme to confirm acute pancreatitis or assess ongoing pancreatic dysfunction.

Lipid Profile, serum

Cardiovascular|Panels

Blood 4 biomarkers

Measures: Total Cholesterol, Triglycerides, HDL, LDL (Calculated)

Used for: Assesses basic lipid parameters to evaluate cardiovascular risk and manage dyslipidemia.

Lipoprotein (a) (LPA), serum

Cardiovascular

Blood No fasting 2 days 1 biomarker

Measures: Lipoprotein (a)

Used for: Measures Lp(a), a variant of LDL associated with inherited cardiovascular risk.

Lipoprotein-Associated Phospholipase A2 (Lp-PLA2) Activity, serum

Cardiovascular

Blood No fasting 9 days 1 biomarker

Measures: Lipoprotein-Associated Phospholipase A2

Used for: Measures Lp-PLA2 inflammatory marker to assess vascular inflammation and cardiovascular risk.

Lithium, serum

Mineral|Toxin

Blood No fasting 1 day 1 biomarker

Measures: Lithium

Used for: Monitors lithium medication levels to ensure therapeutic dosing and prevent toxicity.

Luteinizing Hormone (LH, Lutropin), serum

Hormone

Blood No fasting 1 day 1 biomarker

Measures: Luteinizing Hormone

Used for: Measures LH to evaluate menstrual irregularities, testicular dysfunction, or fertility issues.

Macroprolactin, serum

Hormone

Blood No fasting 1 day 1 biomarker

Measures: Macroprolactin

Used for: Differentiates biologically active prolactin from clinically insignificant macroprolactin complexes.

Magnesium (Mg), RBC

Mineral

Blood No fasting 7 days 1 biomarker

Measures: Magnesium

Used for: Measures magnesium in red blood cells for a longer-term view of cellular magnesium status.

Magnesium (Mg), serum

Mineral

Blood No fasting 1 day 1 biomarker

Measures: Magnesium

Used for: Measures serum magnesium for neuromuscular and metabolic function assessment.

Magnesium (Mg), whole blood

Mineral

Blood No fasting 7 days 1 biomarker

Measures: Magnesium

Used for: Measures total whole blood magnesium reflecting both intracellular and extracellular levels.

Manganese (Mn), plasma

Mineral

Blood No fasting 7 days 1 biomarker

Measures: Manganese

Used for: Measures recent manganese exposure in plasma for environmental or occupational assessment.

Manganese (Mn), RBC

Mineral

Blood No fasting 7 days 1 biomarker

Measures: Manganese

Used for: Measures manganese in red blood cells to evaluate ongoing or chronic exposure.

Manganese (Mn), whole blood

Mineral

Blood No fasting 7 days 1 biomarker

Measures: Manganese

Used for: Measures total manganese in whole blood for a comprehensive view of exposure burden.

Mercury (Hg), plasma

Mineral|Toxin

Blood No fasting 7 days 1 biomarker

Measures: Mercury

Used for: Detects recent mercury exposure in plasma, which can damage the nervous system and kidneys.

Mercury (Hg), RBC

Mineral|Toxin

Blood No fasting 7 days 1 biomarker

Measures: Mercury

Used for: Assesses longer-term mercury accumulation by measuring levels in red blood cells.

Mercury (Hg), whole blood

Mineral|Toxin

Blood No fasting 3 days 1 biomarker

Measures: Mercury

Used for: Measures total mercury in whole blood for overall recent and ongoing exposure assessment.

Metabolic Panel – Comprehensive (CMP), serum

Hormone|Panels

Blood Fasting required 16 biomarkers

Measures: ALT, Albumin, ALP, AST, CO2, Bilirubin-Total, Calcium, Chloride, Creatinine, Globulin, Glucose-Fasting, Potassium, Protein, Sodium, Urea, U/C Ratio

Used for: Checks electrolytes, kidney function, liver enzymes, and protein status for a broad metabolic and organ function overview.

Metals Essential Red Blood Cell Panel

Mineral|Panels

Blood No fasting 15 days 9 biomarkers

Measures: Chromium, Cobalt, Copper, Magnesium, Manganese, Molybdenum, Selenium, Vanadium, Zinc

Used for: Tests RBC levels of essential metals crucial for enzyme function and overall metabolic health.

Metals Total Panel, 24H urine

Mineral|Panels|Toxin|Urine

Urine 48 biomarkers

Measures: luminum, Antimony, Arsenic-Total, Barium, Beryllium, Bismuth, Boron, Cadmium, Calcium, Chromium, Cobalt, Copper, Iron, Lead, Magnesium, Manganese, Mercury, Molybdenum, Nickel, Potassium, Selenium, Sodium, Strontium, Thallium, Tin, Uranium, Vanadium, Zinc

Used for: Measures excretion of 28 metals in urine to screen for heavy metal toxicity or monitor chelation therapy.

Myeloperoxidase Cardiac, plasma

Cardiovascular|Inflammation

Blood No fasting 9 days 1 biomarker

Measures: Myeloperoxidase

Used for: Measures myeloperoxidase inflammatory enzyme to predict cardiac events and monitor coronary inflammation.

Myoglobin, serum

Cardiovascular|General

Blood No fasting 8 days 1 biomarker

Measures: Myoglobin

Used for: Measures myoglobin to detect acute muscle damage or early myocardial injury.

N-Terminal Pro B-Type Natriuretic Peptide (NT-proBNP), serum

Cardiovascular

Blood No fasting 1 day 1 biomarker

Measures: NT-proBNP

Used for: Measures NT-proBNP released by the heart to diagnose or monitor congestive heart failure.

Natural Killer Cells (CD16+/56+ Lymphocytes), whole blood

Immune

Blood No fasting 2 days 1 biomarker

Measures: Natural Killer Cells (CD16+/56+)

Used for: Counts natural killer cells (CD16+/56+) to evaluate innate immune function and immune status.

Nickel (Ni), plasma

Mineral|Toxin

Blood No fasting 7 days 1 biomarker

Measures: Nickel

Used for: Detects recent nickel exposure in plasma for occupational or allergic scenario assessment.

Nickel (Ni), RBC

Mineral|Toxin

Blood No fasting 7 days 1 biomarker

Measures: Nickel

Used for: Measures nickel in red blood cells to evaluate chronic industrial exposure.

Nickel (Ni), whole blood

Mineral|Toxin

Blood No fasting 7 days 1 biomarker

Measures: Nickel

Used for: Measures total nickel in whole blood for an overall view of recent and ongoing exposure.

NMR Lipoprofile, serum

Cardiovascular

Blood Fasting required 12 days 8 biomarkers

Measures: HDL particle (total), HDL-C, LDL particle (small), LDL particle number, LDL size, LDL-C (NIH calc), LP-IR score, Triglycerides

Used for: Provides detailed lipoprotein particle concentrations and sizes for refined cardiovascular risk assessment.

NMR Lipoprofile: No lipids, serum

Cardiovascular

Blood Fasting required 8 days 4 biomarkers

Measures: LDL particle (small), LDL particle number, LDL size, LP-IR score

Used for: Measures advanced lipoprotein particle data without standard lipid panel components for cardiac risk profiling.

Nutrient Panel – Basic, serum & plasma

Mineral|Panels|Vitamins

Blood Fasting required 2-4 days 9 biomarkers

Measures: Calcium, Folate, Iron (Fe, TIBC, % Sat.), Magnesium, Vitamin B12, Vitamin D, Zinc

Used for: Measures essential minerals and vitamins to assess nutritional and metabolic health.

Nutrient Panel – Extended, serum, plasma & RBC

Mineral|Panels|Vitamins

Blood Fasting required 11 biomarkers

Measures: Calcium, Folate, Iron (Fe, TIBC, % Sat.), Vitamin A, Vitamin B12, Vitamin D, Vitamin E, Zinc, Magnesium (RBC)

Used for: Evaluates a wide range of vitamins and minerals across serum, plasma, and red blood cells for comprehensive nutritional assessment.

Osmolality, serum

General|Kidney

Blood No fasting 2 days 1 biomarker

Measures: Osmolality

Used for: Measures serum solute concentration to investigate hyponatremia, dehydration, or suspected intoxications.

Oxidized Low-Density Lipoprotein (OxLDL), plasma

Cardiovascular|Inflammation

Blood Fasting required 10 days 1 biomarker

Measures: Oxidized LDL

Used for: Measures oxidized LDL implicated in atherosclerosis to evaluate oxidative stress and cardiovascular risk.

Parathyroid Hormone (PTH), plasma

Hormone

Blood Fasting required 1 day 1 biomarker

Measures: Parathyroid Hormone

Used for: Measures PTH to diagnose parathyroid disorders and evaluate abnormal calcium levels.

Phosphorus, serum

Mineral

Blood No fasting 1 day 1 biomarker

Measures: Phosphorus

Used for: Measures phosphorus for bone health, renal function, and hormonal balance assessment.

Potassium (K), plasma

Mineral

Blood No fasting 1 day 1 biomarker

Measures: Potassium (Plasma)

Used for: Measures plasma potassium to monitor acute electrolyte changes in urgent settings.

Potassium (K), serum

Mineral

Blood No fasting 1 day 1 biomarker

Measures: Potassium (Serum)

Used for: Measures serum potassium for nerve, muscle, and cardiac rhythm function evaluation.

Pregnenolone, serum

Hormone

Blood Fasting required 15 days 1 biomarker

Measures: Pregnenolone

Used for: Measures pregnenolone, a precursor to multiple steroid hormones, to investigate abnormal steroid synthesis.

Progesterone, serum

Hormone

Blood No fasting 1 day 1 biomarker

Measures: Progesterone

Used for: Measures progesterone to evaluate ovulation, pregnancy status, or hormone therapy effectiveness.

Prolactin, serum

Hormone

Blood No fasting 1 day 1 biomarker

Measures: Prolactin

Used for: Measures prolactin to investigate galactorrhea, infertility, or pituitary tumors.

Prostate Specific Antigen (PSA) - Free/Total Ratio, serum

Cancer

Blood No fasting 1 day 2 biomarkers

Measures: PSA-Free, PSA-Total

Used for: Refines prostate cancer risk assessment by comparing free PSA to total PSA levels.

Protein (Total Protein), serum

General|Liver

Blood No fasting 1 day 1 biomarker

Measures: Total Protein

Used for: Measures total protein (albumin + globulins) to assess nutritional status, liver function, or immune disorders.

Protein Electrophoresis (PEP), serum

Immune|General

Blood No fasting 3 days 1 biomarker

Measures: Protein Electrophoresis

Used for: Separates proteins into distinct bands to identify monoclonal gammopathies or immune disorders.

Protein/Creatinine Ratio, random urine

Kidney|Urine

Urine No fasting 1 day 1 biomarker

Measures: Protein/Creatinine Ratio

Used for: Estimates daily proteinuria without 24-hour collection to screen for kidney disease.

Protoporphyrin, Free RBC

Organic Acids

Blood No fasting 15 days 1 biomarker

Measures: Free Erythrocyte Protoporphyrin

Used for: Measures free erythrocyte protoporphyrin to investigate unexplained anemia or screen for lead exposure.

Renal (Kidney) Panel, serum

Kidney

Blood Fasting required 11 biomarkers

Measures: Albumin, CO2, Calcium, Chloride, Creatinine, Glucose-Fasting, Phosphorus, Potassium, Sodium, Urea, U/C Ratio

Used for: Assesses markers important for kidney health and electrolyte balance to monitor renal function.

Rh Phenotyping, whole blood

General

Blood No fasting 2 days 1 biomarker

Measures: Rh Antigen Profile

Used for: Identifies specific Rh antigens (C, c, E, e) to prevent hemolytic transfusion reactions.

Rheumatoid Factor (RF), serum

Immune|Inflammation

Blood No fasting 1 day 1 biomarker

Measures: Rheumatoid Factor

Used for: Measures rheumatoid factor autoantibody to support diagnosis of rheumatoid arthritis.

Selenium (Se), plasma

Mineral

Blood No fasting 7 days 1 biomarker

Measures: Selenium

Used for: Measures circulating selenium important for antioxidant enzyme function.

Selenium (Se), RBC

Mineral

Blood No fasting 7 days 1 biomarker

Measures: Selenium

Used for: Measures selenium in red blood cells for longer-term selenium status evaluation.

Selenium (Se), whole blood

Mineral

Blood No fasting 7 days 1 biomarker

Measures: Selenium

Used for: Measures total selenium in whole blood for overall recent and chronic level assessment.

Serotonin (5-HT), serum

Neuro

Blood No fasting 10 days 1 biomarker

Measures: Serotonin

Used for: Measures serotonin neurotransmitter to evaluate suspected carcinoid tumors or unexplained flushing.

Sex Hormone Binding Globulin (SHBG), serum

Hormone

Blood No fasting 1 day 1 biomarker

Measures: Sex Hormone Binding Globulin

Used for: Measures SHBG to evaluate the availability of sex hormones like testosterone and estrogen.

Sexual Health Panel, serum & urine

Panels|STD|Urine

No fasting 5 biomarkers

Measures: Anti-HCV, HIV, Syphilis, Chlamydia (NAAT), Gonorrhea (NAAT)

Used for: Screens for common sexually transmitted infections in blood and urine for early detection and treatment.

Sodium (Na), serum

Mineral

Blood No fasting 1 day 1 biomarker

Measures: Sodium

Used for: Measures serum sodium for fluid balance, nerve, and muscle function assessment.

Somatostatin, plasma

Hormone|Neuro

Blood No fasting 33 days 1 biomarker

Measures: Somatostatin

Used for: Measures somatostatin hormone to investigate neuroendocrine tumors or unexplained hyperglycemia.

Sterols, plasma

Fatty Acids

Blood Fasting required 7 days 1 biomarker

Measures: Sterols

Used for: Measures plant and cholesterol-derived sterols to evaluate sitosterolemia or sterol metabolism disorders.

T3 (Triiodothyronine) - Free (Free T3), serum

Hormone|Thyroid

Blood No fasting 1 day 1 biomarker

Measures: Free T3

Used for: Measures the active thyroid hormone Free T3 to assess thyroid function in hyper- or hypothyroidism.

T3 (Triiodothyronine) - Reverse, serum

Hormone|Thyroid

Blood No fasting 10 days 1 biomarker

Measures: Reverse T3

Used for: Measures reverse T3, an inactive thyroid hormone form, to assess non-thyroidal illness syndrome.

T3 (Triiodothyronine) - Total, serum

Hormone|Thyroid

Blood No fasting 1 day 1 biomarker

Measures: Total T3

Used for: Measures total T3 (bound and free) for a broader view of thyroid function.

T4 (Thyroxine) - Free (Free T4), serum

Hormone|Thyroid

Blood No fasting 1 day 1 biomarker

Measures: Free T4

Used for: Measures free T4, the biologically active thyroxine fraction, to diagnose thyroid disorders.

Testosterone - Bioavailable Calculated, serum

Hormone

Blood No fasting 5 days 1 biomarker

Measures: Bioavailable Testosterone

Used for: Estimates the fraction of testosterone not bound by SHBG to reflect physiologically active hormone.

Testosterone - Free, serum

Hormone

Blood No fasting 3 days 1 biomarker

Measures: Free Testosterone

Used for: Measures unbound testosterone to evaluate biologically active androgen levels.

Testosterone - Total, serum

Hormone

Blood No fasting 1 day 1 biomarker

Measures: Testosterone - Total

Used for: Measures total testosterone (bound and unbound) to assess overall androgen production.

Thallium (Tl), plasma

Mineral|Toxin

Blood No fasting 7 days 1 biomarker

Measures: Thallium

Used for: Detects recent thallium exposure, a highly toxic metal affecting the nervous system.

Thallium (Tl), RBC

Mineral|Toxin

Blood No fasting 7 days 1 biomarker

Measures: Thallium

Used for: Measures thallium in red blood cells to evaluate chronic exposure.

Thallium (Tl), whole blood

Mineral|Toxin

Blood No fasting 7 days 1 biomarker

Measures: Thallium

Used for: Measures total thallium in whole blood for overall acute and chronic exposure assessment.

The Yearly

Bespoke Labs|Panels

Blood Fasting required

Measures: The Yearly

Used for: Comprehensive annual health screening combining multiple panels for a full diagnostic snapshot covering hormones, metabolism, heart health, and heavy metal exposure.

Thiamine (Vitamin B1), whole blood

Vitamins

Blood Fasting required 10 days 1 biomarker

Measures: Thiamine

Used for: Measures thiamine (B1) in whole blood to diagnose deficiency, especially in alcoholism or malnutrition.

Thyroglobulin (Tg), serum

Hormone|Thyroid

Blood No fasting 2 days 1 biomarker

Measures: Thyroglobulin

Used for: Measures thyroglobulin as a tumor marker after thyroid cancer treatment.

Thyroid Panel – Advanced, serum

Hormone|Panels|Thyroid

Blood Fasting required 8 biomarkers

Measures: Free T3, Reverse T3, Total T3, Free T4, Total T4, TPO, TSH, TRAB

Used for: Comprehensive thyroid evaluation including autoimmune markers to investigate complex thyroid disorders.

Thyroid Panel – Basic, serum

Hormone|Panels|Thyroid

Blood Fasting required 3 biomarkers

Measures: Free T3, Free T4, TSH

Used for: Screens for thyroid dysfunction by measuring the three key thyroid markers.

Thyroid Stimulating Hormone (TSH, sTSH, Thyrotropin), serum

Hormone|Thyroid

Blood No fasting 1 day 1 biomarker

Measures: Thyroid Stimulating Hormone

Used for: Measures TSH to screen for hypothyroidism or hyperthyroidism and monitor therapy.

Thyroxin Binding Globulin (TBG), serum

Hormone|Thyroid

Blood No fasting 13 days 1 biomarker

Measures: Thyroxin Binding Globulin

Used for: Measures TBG to clarify ambiguous thyroid function tests when altered protein binding is suspected.

Titanium (Ti), RBC

Mineral|Toxin

Blood No fasting 15 days 1 biomarker

Measures: Titanium

Used for: Evaluates chronic titanium exposure potentially linked to implants or industrial contact.

Transferrin, serum

Mineral

Blood No fasting 1 day 1 biomarker

Measures: Transferrin

Used for: Measures the main iron transport protein to refine iron status analysis and guide anemia diagnosis.

Transglutaminase Antibody - IgA, serum

Immune

Blood No fasting 4 days 1 biomarker

Measures: Transglutaminase IgA

Used for: Measures transglutaminase IgA antibody, highly specific for celiac disease screening.

Transglutaminase Antibody - IgG, serum

Immune

Blood No fasting 4 days 1 biomarker

Measures: Transglutaminase IgG

Used for: Measures transglutaminase IgG antibody for celiac disease testing in IgA-deficient patients.

Tumor Necrosis Factor-alpha (TNF-a, Cachectin), serum

Immune|Inflammation

Blood No fasting 12 days 1 biomarker

Measures: TNF-alpha

Used for: Measures TNF-alpha cytokine to evaluate inflammatory diseases or monitor biologic therapy efficacy.

Uranium (U), plasma

Mineral|Toxin

Blood No fasting 7 days 1 biomarker

Measures: Uranium

Used for: Detects recent uranium exposure, which can be radioactive or chemically toxic.

Urate (Uric Acid), serum

General|Kidney

Blood No fasting 1 day 1 biomarker

Measures: Uric Acid

Used for: Measures uric acid to diagnose gout or monitor hyperuricemia.

Urea (BUN), serum

Kidney

Blood No fasting 1 day 1 biomarker

Measures: Urea (BUN)

Used for: Measures blood urea nitrogen to evaluate kidney function and protein metabolism.

Urea/Creatinine Ratio (U/C Ratio), serum

Kidney

Blood No fasting 1 day 1 biomarker

Measures: Urea/Creatinine Ratio

Used for: Compares urea to creatinine to differentiate prerenal causes from intrinsic renal kidney issues.

Urinalysis - Chemical (Routine), random urine

General|Urine

Urine No fasting 1 day 1 biomarker

Measures: Routine Urinalysis (Chemical)

Used for: Checks pH, specific gravity, protein, glucose, and other chemical markers to detect kidney or metabolic abnormalities.

Urinalysis - Microscopic, random urine

General|Urine

Urine No fasting 1 day 1 biomarker

Measures: Microscopic Urinalysis

Used for: Examines urine sediment for cells, crystals, casts, and organisms to diagnose urinary tract infections or renal pathology.

Urine Culture, midstream urine

Urine

Urine No fasting 1-3 days 2 biomarkers

Measures: Bacterial Growth & Identification

Used for: Grows and identifies bacteria causing urinary tract infections to guide antibiotic therapy.

Very Low Density Lipoprotein (VLDL) - Calculated, serum

Cardiovascular

Blood Fasting required 1 day 1 biomarker

Measures: VLDL (Calculated)

Used for: Estimates VLDL based on triglycerides to evaluate lipid profile and cardiovascular risk.

Vitamin A (Retinol), serum

Vitamins

Blood Fasting required 7 days 1 biomarker

Measures: Vitamin A (Retinol)

Used for: Measures Vitamin A (retinol) to assess nutritional status or malabsorption syndromes.

Vitamin B12 (Cobalamin), serum

Vitamins

Blood No fasting 1 day 1 biomarker

Measures: Vitamin B12

Used for: Measures Vitamin B12 essential for red blood cell formation and neurologic function.

Vitamin B2 (Riboflavin), whole blood

Vitamins

Blood Fasting required 7 days 1 biomarker

Measures: Riboflavin

Used for: Measures riboflavin (B2) to evaluate status important for energy metabolism and antioxidant defense.

Vitamin B3 (Niacin), serum

Vitamins

Blood No fasting 15 days 1 biomarker

Measures: Niacin

Used for: Measures niacin (B3) to evaluate status in malnutrition or malabsorption conditions.

Vitamin B5 (Pantothenate), serum

Vitamins

Blood No fasting 6 days 1 biomarker

Measures: Pantothenate

Used for: Measures pantothenate (B5) critical for CoA synthesis and energy metabolism.

Vitamin B6, plasma

Vitamins

Blood Fasting required 11-18 days 1 biomarker

Measures: Pyridoxal phosphate (Vitamin B6)

Used for: Measures vitamin B6 (pyridoxal phosphate) to evaluate deficiency, malnutrition, malabsorption, or disorders affecting vitamin metabolism. Special Instructions: Vitamin B6 testing has special collection requirements and is only available Monday - Thursday.

Vitamin B7 (Biotin), serum

Vitamins

Blood No fasting 12 days 1 biomarker

Measures: Biotin

Used for: Measures biotin (B7) to investigate hair loss, skin rashes, or neurological issues linked to deficiency.

Vitamin D - 1,25 Dihydroxy, serum

Vitamins

Blood No fasting 9 days 1 biomarker

Measures: Vitamin D - 1,25 Dihydroxy

Used for: Evaluates Vitamin D metabolism, particularly in cases of kidney dysfunction or bone health disorders.

Vitamin D - 25 Hydroxy (25-OH), serum

Vitamins

Blood No fasting 2 days 1 biomarker

Measures: Vitamin D - 25 Hydroxy

Used for: Assesses overall Vitamin D status for bone health, parathyroid function, and nutritional evaluation.

Vitamin E (Tocopherol), serum

Vitamins

Blood Fasting required 7 days 1 biomarker

Measures: Vitamin E

Used for: Measures Vitamin E (tocopherol), a potent antioxidant, to evaluate deficiency or malabsorption.

Vitamin K1 (Phytomenadione), serum

Vitamins

Blood No fasting 12 days 1 biomarker

Measures: Vitamin K1

Used for: Measures Vitamin K1 necessary for blood clotting factor activation.

Zinc (Zn), plasma

Mineral

Blood No fasting 7 days 1 biomarker

Measures: Zinc

Used for: Measures circulating zinc essential for enzyme function and immune health.

Zinc (Zn), RBC

Mineral

Blood No fasting 7 days 1 biomarker

Measures: Zinc

Used for: Measures zinc in red blood cells for a longer-term view of zinc status.

Zinc (Zn), whole blood

Mineral

Blood No fasting 7 days 1 biomarker

Measures: Zinc

Used for: Measures total zinc in whole blood reflecting both plasma and cellular pools.