Table 2
Result of RPR tests in 134 selected samples independently retested by three laboratory technicians
RPR result
Technician 1
Technician 2
Technician 3
Consensus (3 technicians reporting same result)
Negative
60
58
54
42
Weak positive
26
27
25
12
Positive
48
49
55
45
Total
134
134
134
99 (74%)