MyBloodTest
BIOMARKER LIBRARY
Blood test biomarker reference ranges from 450+ sources
Compare normal lab ranges from WHO, Mayo Clinic, Labcorp, RCPA, NORIP and more — side-by-side, with built-in unit converter, pediatric (CALIPER) data, and adult sex-specific intervals. Free to browse, no sign-in required.
Browse by category
Blood
307 biomarkers
Hematology, chemistry, lipids, iron studies
Hormones
57 biomarkers
Thyroid, sex, adrenal, pituitary
Vitamins
36 biomarkers
Fat-soluble, water-soluble, minerals
Urine
41 biomarkers
Urinalysis, electrolytes, protein
Feces
6 biomarkers
Occult blood, calprotectin, microbiology
Vitals
2 biomarkers
Heart rate, blood pressure, oxygen
Body
2 biomarkers
Weight, height, BMI, composition
Other
36 biomarkers
Everything else
Most searched
The biomarkers people look up most often.
Ferritin
Hemoglobin A1c (HbA1c)
Vitamin D, 25-Hydroxy
Thyroid Stimulating Hormone (TSH)
LDL Cholesterol
HDL Cholesterol
Testosterone (Total)
Creatinine
Alanine Aminotransferase (ALT)
C-Reactive Protein (CRP)
All biomarkers
487 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
Q
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
24h Urine Volume
5
5-Hydroxyindoleacetic Acid (24h Urine)
5'-Nucleotidase
A
AA/EPA Ratio
Acetaminophen Level
ACTH (Adrenocorticotropic Hormone)
Adenosine Deaminase
Adiponectin
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-Histone 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)
Antidiuretic Hormone
Antinuclear Antibody (ANA)
Antithrombin III
ApoB/ApoA1 Ratio
Apolipoprotein A1 (ApoA1)
Apolipoprotein B (ApoB)
Apolipoprotein C-III
Arachidonic Acid (AA)
Arginine
Arsenic (As)
Arterial pH
Asymmetric Dimethylarginine
Asparagine
Aspartate Aminotransferase (AST)
Aspartic Acid
Aspergillus Galactomannan
AST/ALT Ratio (De Ritis)
B
B-type Natriuretic Peptide (BNP)
Barium
Base Excess
Basophils (%)
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 (Indirect)
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 72-4
CA-125
Cadmium
Calcitonin
Calcium (Ca)
Calprotectin
Carbamazepine
Carboxyhemoglobin
Carcinoembryonic Antigen (CEA)
Ceruloplasmin
Chloride (Cl)
Cholinesterase (Butyrylcholinesterase)
Chromium
Chromogranin A
Cyclosporine
CYFRA 21-1
Cystatin C
Cysteine (Total)
Citrulline
CK-MB Mass
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 Cell Count (WBC)
CSF Glucose
CSF IgG Index
CSF Oligoclonal Bands
CSF Protein
D
D-Dimer
Deamidated Gliadin Peptide IgA
Dehydroepiandrosterone Sulfate (DHEA-S)
Deoxypyridinoline (Urine)
Digoxin
Dihydrotestosterone (DHT)
Docosahexaenoic Acid (DHA)
Dopamine (Plasma)
E
Eicosapentaenoic Acid (EPA)
Eosinophil Cationic Protein
Eosinophils (%)
Eosinophils (Absolute)
Epinephrine (Plasma)
Erythrocyte Sedimentation Rate (ESR)
Erythropoietin
Estimated Glomerular Filtration Rate (eGFR)
Estradiol (E2)
Estriol (E3)
Estrone (E1)
Ethanol Level
Everolimus
F
Factor IX Activity
Factor VIII Activity
Factor X Activity
Factor XI Activity
Fecal Elastase
Fecal Fat
Fecal Occult Blood (FIT)
Ferritin
Fibrin Degradation Products
Fibrinogen
Folate (RBC)
Folate (Serum)
Follicle Stimulating Hormone (FSH)
Fractional Excretion of Sodium
Free Fatty Acids
Free PSA
Free T3 (Triiodothyronine)
Free T4 (Thyroxine)
Fructosamine
G
GAD-65 Antibody
Galectin-3
Gamma-Glutamyl Transferase (GGT)
Gastrin
Gentamicin Peak
Gentamicin Trough
Ghrelin
Glycated Albumin
Glycine
GlycoMark
Globulin
Glucagon
Glucose (Fasting)
Glucose (Post-Prandial)
Glucose-6-Phosphate Dehydrogenase
Glutamic Acid
Glutamine
Glutathione (RBC)
Growth Hormone (GH)
H
Haptoglobin
HDL Cholesterol
HDL Particle Number
Hematocrit (Hct)
Hemoglobin (Hgb)
Hemoglobin A1c (HbA1c)
Hepatitis B Surface Antibody
Hepcidin
Hyaluronic Acid
Hydroxyproline (Urine 24h)
High-Sensitivity CRP (hs-CRP)
Histidine
HOMA-IR
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 (%)
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)
Lactate/Pyruvate Ratio
Lactic Acid (Venous)
Lactoferrin
Lamotrigine
LDL Cholesterol
LDL Particle Number
LDL/HDL Ratio
Lead (Pb)
Leucine
Levetiracetam
Lymphocytes (%)
Lymphocytes (Absolute)
Linoleic Acid (LA)
Lipase
Lipoprotein-Associated Phospholipase A2 (Mass)
Lipoprotein(a)
Lysine
Lysozyme
Lithium
Lp-PLA2 (PLAC Test)
Luteinizing Hormone (LH)
M
Mac-2 Binding Protein Glycosylation Isomer
Magnesium (Mg)
Manganese
Mean Corpuscular Hemoglobin (MCH)
Mean Corpuscular Hgb Concentration (MCHC)
Mean Corpuscular Volume (MCV)
Mean Platelet Volume (MPV)
Mercury (Hg)
Methemoglobin
Methylmalonic Acid (MMA)
Methionine
Methotrexate
Mycophenolic Acid
Myeloperoxidase
Myoglobin
Molybdenum
Monocytes (%)
Monocytes (Absolute)
N
N-Acetyl-Beta-D-Glucosaminidase (Urine)
N-Terminal Telopeptide (NTX, Urine)
Neuron-Specific Enolase
Neutrophil Gelatinase-Associated Lipocalin
Neutrophil-to-Lymphocyte Ratio (NLR)
Neutrophils (%)
Neutrophils (Absolute)
Nickel
Norepinephrine (Plasma)
NT-proBNP
Nucleated Red Blood Cells (%)
Nucleated Red Blood Cells (Absolute)
O
Omega-3 Index
Omega-3 Total
Omega-6 Total
Omega-6/Omega-3 Ratio
Ornithine
Osmolal Gap
Osteocalcin
Oxcarbazepine (MHD)
Oxidized LDL
Oxygen Saturation (ABG)
P
p-ANCA
Pancreatic Elastase (Serum)
Parathyroid Hormone (PTH)
Partial Thromboplastin Time (PTT)
pCO2 (Arterial)
Pentraxin 3
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
Platelet Distribution Width (PDW)
Platelet Function Assay (PFA-100)
Plateletcrit (PCT)
Platelets (PLT)
pO2 (Arterial)
Potassium (K)
Prealbumin (Transthyretin)
Pregnenolone
Presepsin
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 Fragment 1.2
Prothrombin Time (PT)
PTH-Related Peptide
Q
QuantiFERON-TB Gold
R
RBC Copper
RBC Magnesium
Red Blood Cells (RBC)
Red Cell Distribution Width (RDW-CV)
Red Cell Distribution Width (RDW-SD)
Remnant Cholesterol
Renin (Direct)
Reticulocyte Hemoglobin Content
Reticulocytes (%)
Reticulocytes (Absolute)
Retinol Binding Protein
Reverse T3 (rT3)
Rheumatoid Factor (RF)
Rubella IgG
S
S-100 Protein
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)
Symmetric Dimethylarginine
Sirolimus
Small Dense LDL
Sodium (Na)
Soluble Mesothelin-Related Peptide
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
sST2 (Soluble ST2)
Stool pH
T
Tacrolimus
Tartrate-Resistant Acid Phosphatase 5b
Testosterone (Free)
Testosterone (Total)
Thallium
Theophylline
Thiocyanate
Thyroglobulin (Tg)
Thyroglobulin Antibodies (TgAb)
Thyroid Peroxidase Antibodies (TPO)
Thyroid Stimulating Hormone (TSH)
Threonine
Thrombin Time (TT)
Thrombin-Antithrombin Complex
Thrombopoietin
Type IV Collagen
Tyrosine
Tissue Plasminogen Activator
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
Trimethylamine N-Oxide
Trypsin (Immunoreactive)
Tryptase
Tryptophan
Troponin I (High-Sensitivity)
Troponin T (High-Sensitivity)
Tumor Necrosis Factor-Alpha
U
Unsaturated Iron Binding Capacity (UIBC)
Uric Acid
Urine Albumin (Microalbumin)
Urine Bilirubin
Urine Calcium/Creatinine Ratio
Urine Chloride
Urine Citrate (24h)
Urine Creatinine
Urine Glucose
Urine Ketones
Urine Magnesium (24h)
Urine Metanephrines (24h)
Urine Normetanephrines (24h)
Urine Occult Blood
Urine Osmolality
Urine Oxalate (24h)
Urine pH
Urine Phosphorus (24h)
Urine Potassium
Urine Protein
Urine Protein Electrophoresis
Urine Protein/Creatinine Ratio
Urine Sodium
Urine Specific Gravity
Urine Uric Acid (24h)
Urine Urobilinogen
V
Valine
Valproic Acid
Vanadium
Vancomycin AUC/MIC
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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