Test Catalog Search Home Test Catalog Search Testing Choices: From the standard to the extraordinary × Search Clear Filter by: Clear all Method(s) Enzyme-Linked Immunosorbent Assay (ELISA) (4) (-) Gas Chromatography/Mass Spectrometry (GC/MS) (1) High Performance Liquid Chromatography/ Tandem Mass Spectrometry (LC-MS/MS) (1) Sample Type Blood (15) Fluid (3) (-) Hair (1) Serum or Plasma (20) Tissue (2) Urine (11) Test Area Test Category Test Sub-Category Test Test Name 6945H Therapeutic and Drugs of Abuse Screen, Hair