Popular lab value conversions

The most important lab tests with their usual unit pairs. Each link leads to a page with formula, table and source.

Lab test
Glucose	mmol/L → mg/dL	mg/dL → mmol/L
HbA1c	% → mmol/mol	mmol/mol → %
Total cholesterol	mmol/L → mg/dL	mg/dL → mmol/L
LDL cholesterol	mmol/L → mg/dL	mg/dL → mmol/L
Triglycerides	mmol/L → mg/dL	mg/dL → mmol/L
Creatinine	µmol/L → mg/dL	mg/dL → µmol/L
Uric Acid	µmol/L → mg/dL	mg/dL → µmol/L
Urea	mmol/L → g/L	g/L → mmol/L
Total bilirubin	µmol/L → mg/dL	mg/dL → µmol/L
Calcium	mmol/L → mg/dL	mg/dL → mmol/L
Vitamin D (25-OH)	nmol/L → ng/mL	ng/mL → nmol/L
Hemoglobin	g/L → mmol/L	mmol/L → g/L
TSH
Testosterone	nmol/L → ng/dL	ng/dL → nmol/L
Cortisol	nmol/L → µg/dL	µg/dL → nmol/L
PSA
Ferritin	µg/L → µg/dL	µg/dL → µg/L
CRP	mg/L → mg/dL	mg/dL → mg/L
Sodium	mmol/L → mg/dL	mg/dL → mmol/L
Potassium	mmol/L → mg/dL	mg/dL → mmol/L
Magnesium	mmol/L → mg/dL	mg/dL → mmol/L
Albumin	g/L → mg/dL	mg/dL → g/L
Vitamin B12	pmol/L → pg/mL	pg/mL → pmol/L
Free T4	pmol/L → ng/dL	ng/dL → pmol/L
Iron	µmol/L → µg/dL	µg/dL → µmol/L
ALT	U/L → µkat/L	µkat/L → U/L
AST	U/L → µkat/L	µkat/L → U/L
Estradiol	pmol/L → pg/mL	pg/mL → pmol/L
Folate	nmol/L → ng/mL	ng/mL → nmol/L
Phosphate	mmol/L → mg/dL	mg/dL → mmol/L

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