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) Test Area Therapeutics (1) Test Category Anesthetics (2) (-) Antiepileptics/Antiseizures (1) Test Sub-Category Alpha/Beta Adrenergic Agonists (1) (-) Barbiturates (1) CNS Stimulants (1) Other (12) Succinimide (2) Test Test Name 9416B Phenobarbital Screen, Blood