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) (2) Sample Type (-) Blood (1) (-) Serum or Plasma (1) Urine (1) Test Area Therapeutics (2) Test Category (-) Sedative/Hypnotics (2) Test Sub-Category Barbiturates (1) Benzodiazepines (4) (-) Non-Benzodiazepines (2) Other (8) Test Test Name 4835B Zaleplon, Blood 4835SP Zaleplon, Serum/Plasma