Certified Tissue Bank Specialist (CTBS) Practice Test 2025 – 400 Free Practice Questions to Pass the Exam

A deviation in tissue processing refers to an event that is a departure from a procedure or normal practice. This concept is essential in tissue banking because it signifies any instance where the established protocols are not followed, which could potentially impact the quality and safety of the processed tissue.

While the other options provide some relevant context, they do not capture the essence of the term "deviation" as precisely as the selected answer does. For instance, a departure from standards preapproved by the AATB Board of Governors certainly relates to deviations, but the broader definition encompasses any irregularity in procedures, not just those officially documented. Similarly, a series of steps designed for a specific outcome pertains more to the process itself rather than the concept of deviation. Therefore, the core meaning focuses specifically on the breach from the normal processing practices rather than on standards or procedural frameworks.