Table 7 Distribution of unsuccessful Trueprep test results from January to December 2022
Variable | Code | Frequency (%) |
|---|---|---|
Cartridge valve error | E1 | 65 (6.4) |
Cartridge error | E2 | 450 (44.1) |
Cartridge clogged | E3 | 219 (21.4) |
Cartridge not loaded | E6 | 66 (6.5) |
Reset card error | E9 | 16 (1.6) |
Invalid reset card | E10 | 22 (2.2) |
Device heater plates not working | E11 | 19 (1.9) |
Device heater plates not working | E12 | 2 (0.2) |
Self-test failed | E13 | 13 (1.3) |
Cartridge error –Elution | E14 | 54 (5.3) |
Cartridge clogged-elution | E15 | 95 (9.3) |
Total Trueprep errors | 1021 (100) |
