Table 2

Numbers of ProbeTec GC Qx positive samples confirmed by supplementary NAAT and culture for different sample types

Specimen typeNo of specimens testedNo (%) of positive VIPER GC Qx resultsNo (%) and result of ProbeTec Qx specimens tested using confirmatory NAAT and culture
+ve by NAAT–ve by NAAT+ve by culture–ve by cultureConfirmed +ve by culture and/or NAAT–ve by both culture and confirmatory NAAT
Genital14223149 (1.0)134* (89.3)15 (10)131 (87.9)18 (12.0)1418
Pharyngeal84026 (3.1)13 (50)13 (50)5 (19.2)21 (80.8)1313
Rectal59317 (2.87)9* (52.9)1 (5.9)8 (47.1)5 (29.4)170
  • * One sample was inhibitory by confirmatory NAAT but positive by culture.

  • NAAT, nucleic acid amplification test.