November 2021
Q. I am a nurse in a cardiac cath lab that performs point-of-care testing, including for activated clotting time. At my hospital, the POC testing coordinator only allows other cath lab staff, usually nurses, to use POC testing equipment if they have a copy of their diploma. Can staff who have proof of licensure (such as from the American Registry of Radiologic Technologists) but do not have a copy of their diploma be authorized to use POC testing equipment? Read answer.
Q. I recently joined a hospital laboratory that verifies reagents lot to lot with patient samples using a percentage difference of 10 for all parameters. The hospital lab where I previously worked used a CLIA allowable-error percentage. Is 10 percent allowable error acceptable for reagent lot-to-lot verification for all parameters? Read answer.