TABLE 2.
Concentrations of calibration standards and QC samples
| QC sample | Concn (mg/liter) | Accuracy (% bias) | Precision (% CV) |
|
|---|---|---|---|---|
| Within run | Between run | |||
| LLOQ | 0.1 | −2.4 | 11.8 | 8.4 |
| LOW | 2.5 | 9.3 | 5.6 | 0 |
| MED | 40 | 7.3 | 3.1 | 1.5 |
| HIGH | 120 | 10.3 | 2.7 | 1.6 |
Official websites use .gov
A
.gov website belongs to an official
government organization in the United States.
Secure .gov websites use HTTPS
A lock (
) or https:// means you've safely
connected to the .gov website. Share sensitive
information only on official, secure websites.