Accuracy Scale for Quantitation. The Bolded Category is the Minimum Reporting Requirement
| Quantitation Category (per Ref. 11) | Accuracy Range |
|---|---|
| Estimated | 50% < accuracy or accuracy > 200% |
| Semi-quantitative | 50% ≤ accuracy ≤ 200% |
| Quantitative | 80% ≤ accuracy ≤ 120% |