MyBloodTest
Reference ranges for 400+ biomarkers, with clinical context
Compare normal lab ranges from WHO, Mayo Clinic, Labcorp, RCPA, NORIP and more — side-by-side, with a built-in unit converter, pediatric (CALIPER) data, and adult sex-specific intervals. About half of the biomarker pages also include what the test is useful for and an “About” section with clinical context. Free to browse, no sign-in required.
Browse by category
Blood
246 biomarkers
Hematology, chemistry, lipids, iron studies
Hormones
53 biomarkers
Thyroid, sex, adrenal, pituitary
Vitamins
30 biomarkers
Fat-soluble, water-soluble, minerals
Urine
29 biomarkers
Urinalysis, electrolytes, protein
Feces
5 biomarkers
Occult blood, calprotectin, microbiology
Vitals
2 biomarkers
Heart rate, blood pressure, oxygen
Body
2 biomarkers
Weight, height, BMI, composition
Other
31 biomarkers
Everything else
Most searched
The biomarkers people look up most often.
Total Cholesterol
Vitamin D, 25-Hydroxy
Hemoglobin A1c (HbA1c)
Thyroid Stimulating Hormone (TSH)
LDL Cholesterol
Ferritin
Testosterone (Total)
HDL Cholesterol
Glucose (Fasting)
Triglycerides
All biomarkers
398 biomarkers from Mayo, ARUP, Quest, Labcorp and 8+ international sources. Filter by category above, or browse alphabetically below.
1
2
5
A
B
C
D
E
F
G
H
I
K
L
M
N
O
P
R
S
T
U
V
W
Z
1
1,5-Anhydroglucitol
11-Deoxycortisol
17-OH Progesterone
2
24h Urine Calcium
24h Urine Creatinine Clearance
24h Urine Protein
5
5-Hydroxyindoleacetic Acid (24h Urine)
5'-Nucleotidase
A
ACTH (Adrenocorticotropic Hormone)
Alanine (Amino Acid)
Alanine Aminotransferase (ALT)
Albumin
Albumin-to-Creatinine Ratio (ACR)
Albumin/Globulin Ratio (A/G)
Aldosterone
Alkaline Phosphatase (ALP)
Alpha-1 Antitrypsin
Alpha-2 Macroglobulin
Alpha-Fetoprotein (AFP)
Aluminum
Amikacin Peak
Amikacin Trough
Amylase
Amylase (Pancreatic Isoenzyme)
Ammonia
Androstenedione
Angiotensin Converting Enzyme
Anion Gap
Anti-Cardiolipin IgG
Anti-Cardiolipin IgM
Anti-CCP Antibody
Anti-Centromere Antibody
Anti-dsDNA Antibody
Anti-Jo-1 Antibody
Anti-Liver Kidney Microsomal Ab
Anti-Müllerian Hormone (AMH)
Anti-RNP Antibody
Anti-Scl-70 Antibody
Anti-Smith Antibody
Anti-SSA/Ro Antibody
Anti-SSB/La Antibody
Anti-Tissue Transglutaminase IgA
Anti-Tissue Transglutaminase IgG
Anti-Xa Level (Heparin)
Antinuclear Antibody (ANA)
Antithrombin III
ApoB/ApoA1 Ratio
Apolipoprotein A1 (ApoA1)
Apolipoprotein B (ApoB)
Arachidonic Acid (AA)
Arginine
Arsenic (As)
Asymmetric Dimethylarginine
Asparagine
Aspartate Aminotransferase (AST)
Aspartic Acid
Aspergillus Galactomannan
B
B-type Natriuretic Peptide (BNP)
Basophils (Absolute)
Beta-2 Glycoprotein I IgG
Beta-2 Glycoprotein I IgM
Beta-2 Microglobulin (Serum)
Beta-2 Microglobulin (Urine)
Beta-D-Glucan
Beta-hCG
Bicarbonate (CO₂)
Bile Acids (Total)
Bilirubin (Direct)
Bilirubin (Total)
Biotin (Vitamin B7)
Blood Pressure (Diastolic)
Blood Pressure (Systolic)
Blood Urea Nitrogen (BUN)
Body Mass Index (BMI)
Bone-Specific Alkaline Phosphatase
Boron
BUN/Creatinine Ratio
C
c-ANCA
C-Peptide
C-Reactive Protein (CRP)
C-Terminal Telopeptide (CTX)
CA 15-3
CA 19-9
CA 27-29
CA-125
Cadmium
Calcitonin
Calcium (Ca)
Calprotectin
Carbamazepine
Carcinoembryonic Antigen (CEA)
Ceruloplasmin
Chloride (Cl)
Cholinesterase (Butyrylcholinesterase)
Chromium
Chromogranin A
Cyclosporine
Cystatin C
Cysteine (Total)
Citrulline
Cobalt
Coenzyme Q10 (CoQ10)
Complement C3
Complement C4
Complement CH50
Copeptin
Copper (Cu)
Copper (Urine 24h)
Cortisol (AM)
Cortisol (Free, 24h Urine)
Cortisol (Late Night Salivary)
Cotinine
Creatine Kinase (CK)
Creatine Kinase MB (CK-MB)
Creatinine
CSF IgG Index
CSF Oligoclonal Bands
CSF Protein
D
D-Dimer
Deamidated Gliadin Peptide IgA
Dehydroepiandrosterone Sulfate (DHEA-S)
Deoxypyridinoline (Urine)
Digoxin
Dihydrotestosterone (DHT)
Dopamine (Plasma)
E
Eosinophils (Absolute)
Epinephrine (Plasma)
Erythrocyte Sedimentation Rate (ESR)
Erythropoietin
Estimated Glomerular Filtration Rate (eGFR)
Estradiol (E2)
Estriol (E3)
Estrone (E1)
Everolimus
F
Factor IX Activity
Factor VIII Activity
Factor X Activity
Factor XI Activity
Fecal Elastase
Fecal Fat
Fecal Occult Blood (FIT)
Ferritin
Fibrinogen
Folate (RBC)
Folate (Serum)
Follicle Stimulating Hormone (FSH)
Free Fatty Acids
Free T3 (Triiodothyronine)
Free T4 (Thyroxine)
Fructosamine
G
GAD-65 Antibody
Galectin-3
Gamma-Glutamyl Transferase (GGT)
Gastrin
Gentamicin Peak
Gentamicin Trough
Ghrelin
Glycine
GlycoMark
Glucagon
Glucose (Fasting)
Glucose (Post-Prandial)
Glucose (Random)
Glucose-6-Phosphate Dehydrogenase
Glutamic Acid
Glutamine
Growth Hormone (GH)
H
Haptoglobin
HDL Cholesterol
HDL Particle Number
Hematocrit (Hct)
Hemoglobin (Hgb)
Hemoglobin A1c (HbA1c)
Hepatitis B Surface Antibody
High-Sensitivity CRP (hs-CRP)
Histidine
Homocysteine
Homovanillic Acid (24h Urine)
HSV-1 IgG
HSV-2 IgG
Human Epididymis Protein 4
I
IA-2 Antibody
IgG Subclass 1
IgG Subclass 2
IgG Subclass 3
IgG Subclass 4
Immature Granulocytes (Absolute)
Immature Reticulocyte Fraction
Immunoglobulin A (IgA)
Immunoglobulin E (IgE)
Immunoglobulin G (IgG)
Immunoglobulin M (IgM)
Inhibin A
Inhibin B
Insulin (Fasting)
Insulin Antibody
Insulin-Like Growth Factor 1 (IGF-1)
Insulin-Like Growth Factor Binding Protein 3
Intact Proinsulin
Intact PTH (1-84)
Interleukin-1 Beta
Interleukin-10
Interleukin-6 (IL-6)
Interleukin-8
International Normalized Ratio (INR)
Iodine (Urine)
Ionized Calcium (Ca²⁺)
Iron (Fe)
Isoleucine
K
Kappa/Lambda Ratio
L
Lactate (Lactic Acid)
Lactate Dehydrogenase (LDH)
Lactic Acid (Venous)
Lactoferrin
Lamotrigine
LDL Cholesterol
LDL Particle Number
Lead (Pb)
Leucine
Levetiracetam
Lymphocytes (Absolute)
Linoleic Acid (LA)
Lipase
Lipoprotein(a)
Lysine
Lysozyme
Lithium
Lp-PLA2 (PLAC Test)
Luteinizing Hormone (LH)
M
Magnesium (Mg)
Manganese
Mean Corpuscular Hemoglobin (MCH)
Mean Corpuscular Hgb Concentration (MCHC)
Mean Corpuscular Volume (MCV)
Mercury (Hg)
Methylmalonic Acid (MMA)
Methionine
Methotrexate
Mycophenolic Acid
Myoglobin
Molybdenum
Monocytes (Absolute)
N
Neuron-Specific Enolase
Neutrophils (Absolute)
Nickel
Non-HDL Cholesterol
Norepinephrine (Plasma)
NT-proBNP
Nucleated Red Blood Cells (%)
Nucleated Red Blood Cells (Absolute)
O
Omega-3 Total
Omega-6 Total
Ornithine
Osteocalcin
Oxcarbazepine (MHD)
P
p-ANCA
Pancreatic Elastase (Serum)
Parathyroid Hormone (PTH)
Partial Thromboplastin Time (PTT)
Phenylalanine
Phenytoin
Phenytoin (Free)
Phenobarbital
Phosphorus (P)
Pyruvate
PIVKA-II
Plasma Metanephrines (Free)
Plasma Normetanephrine (Free)
Plasma Renin Activity (PRA)
Plasminogen
Plasminogen Activator Inhibitor-1
Platelets (PLT)
Potassium (K)
Prealbumin (Transthyretin)
Pregnenolone
Procalcitonin
Procollagen Type 1 N-Terminal Propeptide
Progesterone
Prolactin (PRL)
Proline
Prostate Specific Antigen (PSA)
Protein C Activity
Protein S (Free)
Protein S Activity
Prothrombin Time (PT)
PTH-Related Peptide
R
RBC Magnesium
Red Blood Cells (RBC)
Red Cell Distribution Width (RDW-CV)
Reticulocyte Hemoglobin Content
Reticulocytes (%)
Reticulocytes (Absolute)
Retinol Binding Protein
Reverse T3 (rT3)
Rheumatoid Factor (RF)
S
Salicylate Level
Selenium (Se)
Serine
Serotonin (Whole Blood)
Serum Free Light Chains (Kappa)
Serum Free Light Chains (Lambda)
Serum Osmolality
Serum Viscosity
Sex Hormone Binding Globulin (SHBG)
Sirolimus
Small Dense LDL
Sodium (Na)
Soluble Transferrin Receptor
Specific IgE - Cat Dander (E1)
Specific IgE - Cockroach
Specific IgE - Cow Milk (F2)
Specific IgE - Dog Dander (E5)
Specific IgE - Dust Mite (D1)
Specific IgE - Egg White (F1)
Specific IgE - Fish Mix
Specific IgE - Grass Pollen Mix
Specific IgE - Latex
Specific IgE - Mold Mix
Specific IgE - Peanut (F13)
Specific IgE - Shellfish Mix
Specific IgE - Soy (F14)
Specific IgE - Tree Pollen Mix
Specific IgE - Wheat (F4)
Squamous Cell Carcinoma Antigen
T
Tacrolimus
Testosterone (Free)
Testosterone (Total)
Thallium
Theophylline
Thyroglobulin (Tg)
Thyroglobulin Antibodies (TgAb)
Thyroid Peroxidase Antibodies (TPO)
Thyroid Stimulating Hormone (TSH)
Threonine
Thrombin Time (TT)
Thrombopoietin
Tyrosine
Tobramycin Peak
Tobramycin Trough
Topiramate
Total Cholesterol
Total Iron Binding Capacity (TIBC)
Total Protein
Total T3 (Triiodothyronine)
Total T4 (Thyroxine)
Transferrin
Transferrin Saturation
Transforming Growth Factor Beta-1
Triglycerides
Tryptase
Tryptophan
Troponin I (High-Sensitivity)
Troponin T (High-Sensitivity)
U
Unsaturated Iron Binding Capacity (UIBC)
Uric Acid
Urine Calcium/Creatinine Ratio
Urine Chloride
Urine Citrate (24h)
Urine Creatinine
Urine Magnesium (24h)
Urine Metanephrines (24h)
Urine Normetanephrines (24h)
Urine Osmolality
Urine Oxalate (24h)
Urine pH
Urine Phosphorus (24h)
Urine Potassium
Urine Protein Electrophoresis
Urine Protein/Creatinine Ratio
Urine Sodium
Urine Specific Gravity
Urine Uric Acid (24h)
V
Valine
Valproic Acid
Vancomycin Trough
Vanillylmandelic Acid (24h Urine)
Vascular Endothelial Growth Factor
Vasoactive Intestinal Peptide
Vitamin A (Retinol)
Vitamin B1 (Thiamine)
Vitamin B12 (Cobalamin)
Vitamin B2 (Riboflavin)
Vitamin B3 (Niacin)
Vitamin B5 (Pantothenic Acid)
Vitamin B6 (Pyridoxine)
Vitamin C (Ascorbic Acid)
Vitamin D, 1,25-Dihydroxy
Vitamin D, 25-Hydroxy
Vitamin E (Alpha-Tocopherol)
Vitamin K1 (Phylloquinone)
VLDL Cholesterol
Von Willebrand Factor Activity
Von Willebrand Factor Antigen
W
Waist Circumference
White Blood Cells (WBC)
Z
Zinc (Zn)
ZnT8 Antibody
Zonisamide
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