Biomarker guides
Explore what each biomarker measures and what your results may tell you.
Biomarker guides
Biomarker directory
Heart health
- ApoB
- ApoB/ApoA1 Ratio
- APOE Genotype
- Apolipoprotein A1
- Campesterol
- Coronary Artery Calcium Score
- Creatine Kinase (CK), MB
- Desmosterol
- Diastolic Blood Pressure
- HDL as % of Total Cholesterol
- HDL Large Concentration
- HDL Large Particle Number
- HDL Size
- HDL-Cholesterol
- HDL-P (Total)
- Heart Rate
- Large VLDL-P
- Lathosterol
- LDL Particle Number
- LDL Pattern
- LDL Size
- LDL-Cholesterol
- LDL/HDL Ratio
- Lipoprotein Fractionation
- Lp-PLA2 Activity
- Lp(a)
- Mean Arterial Pressure
- Medium LDL Particle Number
- Myeloperoxidase
- Non-HDL Cholesterol
- NT-proBNP
- Oxidized LDL
- Oxygen Saturation (SpO2)
- Respiratory Rate
- RW-ApoB
- Sitosterol
- Small Dense LDL Cholesterol
- Small LDL Particle Number
- Systolic Blood Pressure
- TMAO
- Total Cholesterol
- Total Cholesterol/HDL Ratio
- Triglyceride/HDL Ratio
- Triglycerides
- Troponin I (High Sensitivity)
- VLDL Size
- VLDL-C (Calculated)
Thyroid
Autoimmunity
- ANA Pattern
- ANA Screen
- ANA Titer
- Anti-CCP
- Anti-dsDNA
- Anti-Sm
- Anti-SSA (Ro)
- Anti-SSB (La)
- c-ANCA
- C3 Complement
- C4 Complement
- Celiac Panel
- Deamidated Gliadin Peptide (DGP) IgA
- Deamidated Gliadin Peptide (DGP) IgG
- ENA Panel
- Endomysial Antibody (EMA) IgA
- Intrinsic Factor Blocking Antibody
- Myeloperoxidase Antibody
- p-ANCA
- RF
- Sm/RNP Antibodies
- Tissue Transglutaminase Ab, IgA
- Tissue Transglutaminase Ab, IgG
Immune regulation
- Alpha-Gal IgE
- Band Form Neutrophils (%)
- Basophils (%)
- CD4 Helper T Cells (%)
- CD4 Helper T Cells (absolute)
- CD4/CD8 Ratio
- CD4+ Lymphocytes (%)
- CD4+ Lymphocytes (absolute)
- CD8 Suppressor T Cells (%)
- CD8 Suppressor T Cells (absolute)
- CD8+ Lymphocytes
- CD8+ Lymphocytes (%)
- Chlamydia trachomatis
- Cytomegalovirus (CMV) IgG
- Cytomegalovirus (CMV) IgM
- EBV Early Antigen D IgG
- EBV EBNA IgG
- EBV VCA IgG
- EBV VCA IgM
- Eosinophils (%)
- Helicobacter pylori, Urea Breath Test
- Hepatitis B Surface Antibody
- Hepatitis B Surface Antigen
- Hepatitis C Antibody
- HIV-1/2 Antigen and Antibodies
- IgA (Serum)
- IgG (Serum)
- IgM (Serum)
- Immunoglobulin E (IgE)
- Immunoglobulin G Subclass 1
- Immunoglobulin G Subclass 2
- Immunoglobulin G Subclass 3
- Immunoglobulin G Subclass 4
- Lymphocytes (%)
- Measles IgG
- Monocytes (%)
- Mycoplasma genitalium
- Neisseria gonorrhoeae
- Neutrophils (%)
- QuantiFERON-TB Gold Plus Interpretation
- QuantiFERON-TB Mitogen-Nil
- QuantiFERON-TB Nil
- QuantiFERON-TB TB1-Nil
- QuantiFERON-TB TB2-Nil
- RPR (Rapid Plasma Reagin)
- Sirolimus
- Trichomonas vaginalis
- Tryptase
- WBC
Stress & aging
Metabolic health
- Adiponectin
- Body Mass Index (BMI)
- C-Peptide
- Diabetes Risk Index (DRI)
- Fructosamine
- Gastrin
- Glucose (1-hour post 75 g load)
- Glucose (2-hour post 75 g load)
- Glucose (3-hour post 75 g load)
- Glucose (30 min post 75 g load)
- Glucose (90 min post 75 g load)
- Glucose (Fasting)
- HbA1c
- Height
- HOMA2-%B
- HOMA2-IR
- Insulin (1-hour post 75 g load)
- Insulin (2-hour post 75 g load)
- Insulin (3-hour post 75 g load)
- Insulin (30 min post 75 g load)
- Insulin (90 min post 75 g load)
- Insulin (Fasting)
- Insulin Resistance Score
- Leptin
- LP-IR Score
- Uric Acid
- Urine Glucose
- Urine Ketones
- Urine pH
- Waist Circumference
- Waist-to-Height Ratio
- Weight
Nutrients
- 1,25(OH)2 Vitamin D (Calcitriol)
- Arachidonic Acid
- Arachidonic Acid/EPA Ratio
- Ceruloplasmin
- Coenzyme Q10
- Combined Vitamin B12 Status (cB12)
- Copper (RBC)
- Copper (Serum)
- DHA
- DPA
- EPA
- EPA + DPA + DHA
- Folate (Serum)
- Holotranscobalamin (HoloTC)
- Iodine (Urine)
- Linoleic Acid
- Magnesium (Serum)
- Magnesium RBC
- Magnesium RBC
- Methylmalonic Acid (MMA)
- Molybdenum
- MTHFR Genetic Test
- Omega-3 Index
- Omega-3 Total
- Omega-6 Total
- Omega-6/Omega-3 Ratio
- RBC Folate
- Vitamin A (Retinol)
- Vitamin B1 (Thiamine)
- Vitamin B12
- Vitamin B2 (Riboflavin)
- Vitamin B3 (Niacin)
- Vitamin B5 (Pantothenic Acid)
- Vitamin B6 (PLP), Plasma
- Vitamin C
- Vitamin D (25-OH)
- Vitamin D2 (25-OH D2)
- Vitamin D3 (25-OH D3)
- Vitamin E (Alpha-Tocopherol)
- Vitamin E, Beta-Gamma Tocopherol
- Vitamin K1
- Zinc (RBC)
- Zinc (Serum)
Liver
Kidney health
- Albumin/Creatinine Ratio, Urine
- Anion Gap
- Bacteria (Urine)
- BUN
- BUN/Creatinine Ratio
- Carbon Dioxide
- Casts (Urine)
- Chloride
- Creatinine
- Creatinine, Urine
- Cystatin C
- eGFR (creatinine + cystatin C)
- eGFR (creatinine)
- eGFR (cystatin C)
- Granular Casts (Urine)
- Hyaline Casts (Urine)
- Microalbumin Urine
- Potassium
- Protein, Total, Urine
- Protein/Creatinine Ratio, Urine
- RBC (Urine)
- RBC Casts (Urine)
- Sodium
- Urea
- Urinary Microscopic Examination
- Urine Appearance
- Urine Blood (Occult)
- Urine Color
- Urine Crystals
- Urine Culture
- Urine Nitrite
- Urine Protein
Pancreas
Heavy metals
Blood health
- ABO Blood Group
- Absolute Basophils
- Absolute Eosinophils
- Absolute Lymphocytes
- Absolute Monocytes
- Absolute Neutrophils
- Albumin
- Albumin/Globulin Ratio
- Alpha Thalassemia Reflex
- aPTT
- Globulin
- Hematocrit
- Hemoglobin
- Hemoglobin A
- Hemoglobin A2
- Hemoglobin F (Fetal)
- Hemoglobin Pattern Interpretation
- Hemoglobin S
- Immature Granulocytes (%)
- Immature Granulocytes (absolute)
- INR
- MCH
- MCHC
- MCV
- MPV
- Nucleated RBC (%)
- PCT (Plateletcrit)
- PDW
- Platelet Count
- Prealbumin
- PT
- RDW (RDW-CV)
- RDW-SD
- Red Blood Cell Count
- Reticulocyte Count
- Reticulocyte Count (Absolute)
- Rh Type
- Total Protein
Iron status
Inflammation
Muscle health
Hormones
- % Free Testosterone
- 17-Hydroxyprogesterone
- Aldosterone
- Aldosterone/Renin Activity Ratio (ARR)
- AMH
- Androstenedione
- Dihydrotestosterone
- Dihydrotestosterone, Free
- Dihydrotestosterone, Free Percentage
- Estradiol (E2)
- Estradiol, Ultrasensitive (LC/MS)
- Estriol (E3)
- Estrogens, Total
- Estrone (E1)
- Free Testosterone (Calculated)
- Free Testosterone (Direct Assay)
- Free Testosterone (Direct)
- FSH
- hCG, Total, Quantitative
- IGF Binding Protein 2
- IGF Binding Protein 3
- Inhibin B
- LH
- Plasma Renin Activity
- Progesterone
- Prolactin
- Prolactin, Monomeric
- SHBG
- Testosterone (Bioavailable)
- Testosterone (Total)
- Testosterone:Cortisol Ratio
- Vasopressin (ADH)
Bone health
Cancer
Other biomarkers
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