ORF1ab | N gene | S gene | Result |
---|---|---|---|
NEG (no exponential amplification) | NEG (no exponential amplification) | NEG (no exponential amplification) | negative |
ORF1ab and N targets +/− S target positive with one or more target with Ct < 38 | positive | ||
Detectable exponential amplification in one, two or three targets but does not meet criteria to be determined positive | Inconclusive (equivocal) |