Lab Test Reference Ranges
Understand your blood test results. Select a biomarker below to see its normal range, what it measures, and what high or low results might mean.
Complete Blood Count
Hemoglobin
Normal: 13 - 17 g/dL
Hematocrit
Normal: 38 - 50 %
RBC Count
Normal: 4.2 - 5.9 million/uL
WBC Count
Normal: 4000 - 11000 /uL
Platelet Count
Normal: 150000 - 450000 /uL
MCV
Normal: 80 - 100 fL
MCH
Normal: 27 - 33 pg
MCHC
Normal: 32 - 36 g/dL
RDW
Normal: 11.5 - 14.5 %
Neutrophils
Normal: 40 - 75 %
Lymphocytes
Normal: 20 - 45 %
Monocytes
Normal: 2 - 10 %
Eosinophils
Normal: 1 - 6 %
Basophils
Normal: 0 - 2 %
ESR
Normal: 0 - 20 mm/hr
Liver Function Tests
ALT (SGPT)
Normal: 7 - 56 U/L
AST (SGOT)
Normal: 10 - 40 U/L
ALP
Normal: 44 - 147 U/L
Total Bilirubin
Normal: 0.1 - 1.2 mg/dL
Direct Bilirubin
Normal: 0 - 0.3 mg/dL
Indirect Bilirubin
Normal: 0.2 - 0.8 mg/dL
Total Protein
Normal: 6 - 8.3 g/dL
Albumin
Normal: 3.5 - 5.5 g/dL
Globulin
Normal: 2 - 3.5 g/dL
A/G Ratio
Normal: 1.1 - 2.5
GGT
Normal: 8 - 61 U/L
Kidney Function Tests
Creatinine
Normal: 0.6 - 1.3 mg/dL
Blood Urea
Normal: 15 - 45 mg/dL
BUN
Normal: 7 - 20 mg/dL
Uric Acid
Normal: 3.5 - 7.2 mg/dL
eGFR
Normal: 90 - 200 mL/min/1.73m²
Sodium
Normal: 135 - 145 mEq/L
Potassium
Normal: 3.5 - 5.1 mEq/L
Chloride
Normal: 96 - 106 mEq/L
Calcium
Normal: 8.6 - 10.3 mg/dL
Phosphorus
Normal: 2.5 - 4.5 mg/dL
Lipid Panel
Thyroid Panel
Metabolic Panel
Vitamins & Minerals
Cardiac & Inflammation
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