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) Sample Type Blood (8) (-) Fluid (1) Meconium (1) Serum or Plasma (6) Umbilical Cord (3) Urine (5) Test Area Therapeutics (1) Test Category Analgesics (2) Depressants (2) Diagnostic Aids (1) Muscle Relaxants (1) Psychoactives (1) (-) Sedative/Hypnotics (1) Test Sub-Category Benzodiazepines (1) Test Test Name 9139FL Clonazepam and Metabolite Screen, Fluid