Number | Number of | Number of | |||
---|---|---|---|---|---|
Division | of samples* | requested | preanalytical | Frequency (%) | (95% Cl) |
tests | mistakes | ||||
In-Patient | 298,769 | 304,906 | 426 | 0.143 | 0.129–0.156 |
Out-Patient | 441,268 | 457,013 | 622 | 0.141 | 0.130–0.152 |
Total | 935,896 | 941,902 | 1,048 | 0.112 | 0.105–0.119 |