Upon receiving a requisition with insufficient blood quantity for HLA phenotyping, what should be done next?

Notifying the physician about insufficient sample is important because it addresses the immediate issue of inadequate blood quantity for HLA phenotyping while ensuring a path for resolution. Communicating with the physician facilitates prompt action, as they can arrange for additional blood collection or alter the testing plan based on the situation. This step prioritizes patient care and minimizes delays in achieving accurate results.

In practice, ensuring that sample sufficiency is maintained demonstrates adherence to quality control processes, as HLA testing often requires specific volume thresholds for accurate outcomes. Taking this route allows for better management of the laboratory workflow, maintains open communication channels, and ultimately supports the timely diagnosis or treatment of the patient involved.