Test Catalog Search Home Test Catalog Search Testing Choices: From the standard to the extraordinary × Search Clear Filter by: Clear all Method(s) High Performance Liquid Chromatography/ Tandem Mass Spectrometry (LC-MS/MS) (3) Sample Type Blood (1) Serum or Plasma (1) (-) Tissue (1) (-) Urine (2) Test Area Drugs of Abuse (3) Test Category Acids (1) Analgesics (3) Antiarrhythmics (1) Antidepressants (4) Antihypertensives (1) (-) Depressants (3) Metals/Elements (1) Other (1) Sedative/Hypnotics (1) Volatiles (1) Test Sub-Category Benzodiazepines (3) Your search has returned no tests.