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) (2) Enzyme Immunoassay (EIA) (2) Gas Chromatography/Mass Spectrometry (GC/MS) (4) (-) High Performance Liquid Chromatography/ Tandem Mass Spectrometry (LC-MS/MS) (5) Sample Type Blood (1) Serum or Plasma (1) Tissue (1) Urine (2) Test Area (-) Drugs of Abuse (5) Newborn Tox (1) Therapeutics (5) Test Category (-) Alcohols (1) (-) Depressants (4) Diuretics (1) NPS/Designer Drugs (2) Stimulants (4) Test Sub-Category Benzodiazepines (4) Biomarkers (1) Test Test Name 9025U Ethyl Sulfate Screen, Urine 9341B Flunitrazepam and Metabolites Screen, Blood 9341SP Flunitrazepam and Metabolites Screen, Serum/Plasma 9341TI Flunitrazepam and Metabolites Screen, Tissue 9341U Flunitrazepam and Metabolites Screen, Urine