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) (-) High Performance Liquid Chromatography/Time of Flight-Mass Spectrometry (LC/TOF-MS) (1) Sample Type Blood (3) (-) Serum or Plasma (1) Urine (1) Test Area Drugs of Abuse (1) Test Category (-) Drugs of Abuse (1) NPS/Designer Drugs (1) Therapeutics (1) Test Sub-Category Other (1) Test Test Name 1876SP Drug Screen - Expanded, Serum/Plasma