External Quality Assessment for the Detection of Chlamydia trachomatis in Urine Using Molecular Techniques in Belgium

Figure 2

Score of the laboratories per sample. The number () of encoded results per sample was shown with the indication of the attributed score. 0 for a good answer, 1 for a wrong answer for an infrequently detected sample, 2 for a wrong answer for a detected sample, and 3 for a wrong answer for a frequently detected or a negative sample. The number of inhibition results was also indicated.