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.
Validation of the three PCR assays used to screen for the Delta (B.1.617.2) strain with WGS.
| Test for Delta VOC | Target | Sensitivity | Specificity | PPV | NPV | F1-Score |
|---|---|---|---|---|---|---|
| TaqMan SNP (n = 166) | 501N | 100% | 95% | 89% | 100% | 0.94 |
| Allplex Variants II (n = 25) | 452R | 100% | 100% | 100% | 100% | 1 |
| TaqMan SNP (n = 38) | 681R | 100% | 100% | 100% | 100% | 1 |
