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) High Performance Liquid Chromatography/ Tandem Mass Spectrometry (LC-MS/MS) (1) Sample Type (-) Blood (1) Fluid (1) (-) Hair (1) Serum or Plasma (1) Test Area Therapeutics (2) Test Category Depressants (2) Test Sub-Category Barbiturates (2) (-) Benzodiazepines (2) Opiates/Opioids (1) Test Test Name 0568B Benzodiazepines Screen, Blood 6922H Benzodiazepines Screen, Hair