Biomarkers

8 biomarkers tracked with reference ranges and optimal ranges

Category:
All (161) Cardiac (3) Coagulation (5) Electrolytes (3) Endocrine (1) Hematology (22) Hormone (16) Immunology (5) Inflammatory (5) Iron (1) Kidney (4) Lipid (8) Lipids (1) Liver (16) Metabolic (9) Mineral (12) Renal (1) Thyroid (6) Urinalysis (2) Urine_electrolyte (8) Urine_hematology (4) Urine_kidney (7) Urine_liver (2) Urine_metabolic (10) Urine_other (6) Vitamin (4)
Biomarker Category Unit Reference Range Optimal Range
Calcium (urine) Urine_electrolyte mg/24hr 50.0 – 300.0 100.0 – 250.0
Chloride (urine) Urine_electrolyte mEq/L 80.0 – 250.0 100.0 – 220.0
Magnesium (urine) Urine_electrolyte mg/24hr 50.0 – 300.0 100.0 – 200.0
Osmolality (urine) Urine_electrolyte mOsm/kg 300.0 – 900.0 400.0 – 800.0
Phosphate (urine) Urine_electrolyte mg/24hr 400.0 – 1300.0 500.0 – 1100.0
Potassium (urine) Urine_electrolyte mEq/L 25.0 – 125.0 40.0 – 100.0
Sodium (urine) Urine_electrolyte mEq/L 40.0 – 220.0 80.0 – 180.0
Specific Gravity Urine_electrolyte ratio 1.005 – 1.03 1.01 – 1.025

Understanding Ranges

Reference range — the clinical "normal" range used by labs. Values outside this range are flagged as low or high.

Optimal range — a narrower band associated with better health outcomes in research. Values within reference but outside optimal are marked "suboptimal".

Always consult a healthcare provider for interpretation of your specific results.