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) (1) High Performance Liquid Chromatography/Tandem Mass Spectrometry (LC-MS/MS) (1) Sample Type Blood (2) Serum or Plasma (2) (-) Urine (2) Test Area Therapeutics (2) Test Category Acids (1) Analgesics (1) (-) Antiarrhythmics (1) Antidepressants (3) Antihypertensives (1) Depressants (2) Metals/Elements (1) Other (1) (-) Sedative/Hypnotics (1) Test Sub-Category Benzodiazepines (1) Other (1) Test Test Name 2088U Flecainide, Urine 2120U Flurazepam as Metabolites, Urine