Pre-analytic
|
Specimen fixation |
Specimen delivery |
Specimen identification |
Adequacy of clinical history |
Accessioning errors |
|
Analytic
|
Intra-operative |
Frozen section – permanent section concordance |
Final diagnosis |
Peer review error rate |
Histology and gross room monitors |
Block labelling errors |
Slide labelling errors |
Slide quality |
Immunohistochemistry |
Frequency of repeat slides |
Annual inventory of antibodies and frequency of use |
External validation of selected antibodies |
Other ancillary study monitors include monitors for FISH, EM, other molecular studies |
|
Post-analytic
|
Transcription errors |
Verification errors |
Report delivery errors |
Incomplete reports |
Diagnostic finding correlation with ancillary studies (IHC, EM, FISH) |
|
Turnaround time (TAT)
|
Frozen section |
Biopsy |
Large specimen |
Preliminary and final necropsy reports |
|
Clinician satisfaction and/or complaints
|
Overall satisfaction |
Diagnostic accuracy |
Frozen section timeliness and accuracy |
Report timeliness |
Report completeness |
Pathologist availability |
Recent changes |