If anyone can help me or answer this question. We have a psychiatrist that has been ordering extended drug screen panels and she is marking it P1252 and that is not a code I know it has to be lab based not CPT based.

One I need to know what that code is used for if anyone knows and two I need to know if we are clia waived if this is a blood test we can do in house or if it has to be done in a lab setting.

Any answers are appreciated. My chief operating officer wants me to figure this out this morning so any help is welcome