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/ Tandem Mass Spectrometry (LC-MS/MS) (1) Sample Type Blood (69) Fluid (15) (-) Hair (1) (-) Oral Fluid (Saliva) (1) Plasma (1) Serum or Plasma (51) Tissue (12) Urine (42) Test Area Drugs of Abuse (5) (-) Therapeutics (2) Test Category Depressants (2) Test Sub-Category Benzodiazepines (2) Your search has returned no tests.