Isoniazid (post-dose): convert µg/mL to µmol/L
µmol/L = µg/mL × 7.292
Calculator
Enter a value in any unit and all other units fill in.
Conversion formulas
| µg/mL → µmol/L | µmol/L = µg/mL × 7.292 |
|---|---|
| µmol/L → µg/mL | µg/mL = µmol/L × 0.1371 |
Conversion table
Highlighted: values inside the adult reference range.
| µg/mL | µmol/L |
|---|---|
| 1 | 7.292 |
| 2 | 14.58 |
| 3 | 21.88 |
| 4 | 29.17 |
| 5 | 36.46 |
| 6 | 43.75 |
| 7 | 51.04 |
| 8 | 58.33 |
| 9 | 65.63 |
| 10 | 72.92 |
| 11 | 80.21 |
| 12 | 87.5 |
Reference range
3 – 5 µg/mL = 21.88 – 36.46 µmol/L
Source: Severn Pathology (North Bristol NHS Trust): Isoniazid and N-acetyl isoniazid · Last reviewed: 2026-10-19