Test Catalog Search Home Test Catalog Search Testing Choices: From the standard to the extraordinary × Search Clear Filter by: Clear all Method(s) (-) Enzyme-Linked Immunosorbent Assay (ELISA) (2) High Performance Liquid Chromatography/ Tandem Mass Spectrometry (LC-MS/MS) (4) Sample Type (-) Blood (2) Serum or Plasma (2) Test Area Drugs of Abuse (1) Therapeutics (1) Test Category Analgesics (1) Depressants (1) Test Sub-Category (-) Opiates/Opioids (2) Other (1) Test Test Name 9332B Hydrocodone Screen, Blood 9343B Heroin Screen, Blood