TABLE 6

Percent positive agreement of ELVIS and illumigene compared to LDT based on RT-PCR cycle threshold value

AssayPPA (no.) of specimens with CT valuea
≤30 CT (n = 80)≤35 CT (n = 102)≤45 CT (All positives, n = 119)
ELVIS97.5 (78)89.2 (91)78.2 (93)
Illumigene100 (80)97.0 (99)87.4 (104)
  • a Only specimens tested from fresh media were included in this analysis.