Determine Syphilis TP Abbott Labs | Syphilis Fast Diesse Diagnostica | Espline TP Fujirebio Inc | Syphicheck-WB Qualpro Diagnostics | SD Bioline Syphilis 3.0 Standard Diagnostics | Visitect Syphilis Omega Diagnostics | |
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Values given as number of discordant results/total number of tests performed. | ||||||
*Two lots of rapid tests performed using the same 25 sera. | ||||||
†Nine sera tested on 5 days. | ||||||
‡Ten sera run by 2 operators at each of 2 reference laboratories. | ||||||
Lot-to-lot variation* | 1/50 | 4/50 | 3/50 | 0/50 | 3/50 | 1/50 |
Day-to-day variation† | 0/45 | 3/45 | 1/45 | 1/45 | 0/45 | 3/45 |
Operator-to-operator at reference labs‡ | 1/40 | 0/40 | 0/40 | 3/40 | 1/40 | 4/40 |
Operator-to-operator at sites | 4/789 | 20/789 | 0/789 | 6/789 | 0/789 | 5/789 |