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 (1) Serum or Plasma (1) Urine (1) Test Area Therapeutics (1) Test Category (-) Sedative/Hypnotics (1) Test Sub-Category (-) Benzodiazepines (1) Other (3) Test Test Name 1958B Estazolam, Blood