Abstract Introduction/Objective Cancer biomarker testing is a crucial component of precision oncology, as it can guide medical treatment decisions with targeted therapies and immune checkpoint inhibitors. However, complex, fragmented, and inefficient operational processes involved in biomarker testing lead to delays, errors, and variability in testing. One potential solution is to introduce a novel role in the pathology laboratory: the cancer biomarker testing navigator (BTN). Methods/Case Report The American Society for Clinical Pathology (ASCP) conducted a mixed-methods project to assess the current state of biomarker testing operations and explore how a BTN may improve biomarker testing processes. ASCP conducted an online survey, focus groups, and worked with two hospital-based cancer centers on a feasibility pilot. Results (if a Case Study enter NA) Survey and focus group insights reveal several operational challenges around the biomarker testing process. 47 completed the survey and 16 participated in the focus groups. Participants report that biomarker test orders may be incorrect or incomplete. 37% of survey respondents experience delays preparing tissue samples for send-out cancer biomarker testing. 42% of survey respondents are unable to track the processing status of send-out tests. Excessive time is required to coordinate and facilitate send-out tests, especially when multiple reference laboratories are used since each has its own portal, requisition form, specimen requirements, etc. 87% agree they would benefit significantly from having a dedicated person to coordinate and manage cancer biomarker tests. The cancer centers that piloted this role found that they could catch and correct defects such as incorrect test ordered, incorrect specimen types marked on the test order, outdated requisition used, etc. The BTN also found instances where the test report was incomplete or had not been uploaded into the EHR. The BTN role could be justified by evaluating metrics such as task efficiency, workplace satisfaction in the lab, and levels of service satisfaction from oncologists. Patient care can be improved by reducing delays in testing and by reviewing other metrics of quality care delivery. Conclusion The BTN role in the laboratory is a novel solution for ensuring the proper collection and triage of pathology samples for biomarker testing. This role could serve as a liaison between the laboratory and ordering clinicians, provide collection and testing guidance, and help with benchmarking and quality measurement initiatives.
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