Test Catalog Search Home Test Catalog Search Testing Choices: From the standard to the extraordinary × Search Clear Filter by: Clear all Method(s) Gas Chromatography (GC) (2) (-) Gas Chromatography/Mass Spectrometry (GC/MS) (1) (-) High Performance Liquid Chromatography/ Tandem Mass Spectrometry (LC-MS/MS) (1) Refractometer (REF) (2) Sample Type Blood (1) Serum or Plasma (1) (-) Urine (2) Test Area Drugs of Abuse (1) Exposure (1) Test Category Analgesics (2) Anesthetics (2) Antianxiety (1) Antiarrhythmics (1) Anticholinergics (2) Antidepressants (2) (-) Benzodiazepines (1) Depressants (1) Muscle Relaxants (1) NPS/Designer Drugs (2) Plasticizers (1) Sedative/Hypnotics (3) Stimulants (1) (-) Volatiles (1) Test Sub-Category Designer Benzodiazepines (1) Other (1) Test Test Name 0556U Benzidine, Urine 0719U Bromazolam (Qualitative), Urine