Adequacy of histopathology request forms and specimens sent to two histopathology centers in Khartoum, Sudan
Background
Every branch of surgery relies in some way on histology to obtain a conclusive diagnosis. Since precise and comprehensive information on the request form is crucial to the correct analysis and interpretation of test results, it is anticipated that all patient data and information for any requested test be provided. One of the most significant duties of the peri-operative team is the care and handling of intraoperative surgical specimens. Poor labeling and handling of surgical specimens can lead to unfavorable consequences such as misdiagnosis, incorrect or delayed therapy, and even the need for repeat surgery. The study’s. objective is to highlight the primary mistakes that occur in the pre analytical stage of histopathology request forms and specimens at two Khartoum-based histopathological institutions.
Methods
A prospective descriptive laboratory based cross-sectional study was carried out on 528 request forms and specimens sent to two histopathology centers between the period of May to August 2019 having gotten Ethical clearance from SMSB.
Results
A total of 528 laboratory request forms and specimens, Age was written in 75.6% (n 399), while the gender only was written only in 46.2% (n 244). No clinical history in 48.3% (n 255). The differential diagnosis found only in 29.5% (n156) of request forms. Regarding specimen 15.7% (83) were inadequate relative to the size of the container and only 5.3% (28) were not labeled with any information. 17.4% (92) were not sent in formalin but in normal saline. Marking of the specimen was not needed in 60% (317) and among the rest cases; 34.2% was not marked.
Conclusion
The study shows that laboratory request forms were not properly and thoroughly completed. Most of the specimens sent for histology had inadequate fixative and unsuitable containers, or they were mislabeled and not properly tagged. This for sure will have a detrimental effect on the quality of care.
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