our test directory includes detailed information, guides and references for many of our tests. This includes test and result codes, specimen collection requirements, specimen. this page is a complete list of test guides created by quest diagnostics. Cancer | cardiology | endocrinology | general health | immunology | infectious. please check your quest diagnostics bill for a valid lab code, located in the upper right hand corner next to patient name. Please enter a lab code from the list below. Paperless billing is not available for the lab code entered. Below is a list of participating lab codes: Conveniently pay your quest diagnostics invoice or. Test panels test codes may vary by location. our test directory includes detailed information, guides and references for many of our tests. This includes test and result codes, specimen collection requirements, specimen transport considerations, and methodology.
