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) (1) (-) Gas Chromatography/Mass Spectrometry (GC/MS) (1) Inductively Coupled Plasma/Mass Spectrometry (ICP/MS) (1) Sample Type Blood (2) (-) Hair (1) Serum or Plasma (1) Urine (2) Test Area Test Category Test Sub-Category Test Test Name 6945H Therapeutic and Drugs of Abuse Screen, Hair