Operating a Well-Managed and Efficient Physician's Office Laboratory (POL)includes All

Operating a well-managed and efficient physician's office laboratory (POL) includes all but which of the following?

A) recapping used syringes before placing them in a biohazard sharps container
B) maintaining all SDS in a notebook that is readily accessible to all employees
C) recording all lab work in a log
D) keeping long hair tied back securely