Test Catalog Search Home Test Catalog Search Testing Choices: From the standard to the extraordinary × Search Clear Filter by: Clear all Method(s) Gas Chromatography (GC) (4) High Performance Liquid Chromatography/ Tandem Mass Spectrometry (LC-MS/MS) (2) Sample Type Blood (3) Serum or Plasma (3) Test Area (-) Therapeutics (6) Test Category Antiepileptics/Antiseizures (1) (-) Cholinesterase Inhibitors (2) Expectorants (3) (-) Sedative/Hypnotics (4) Test Sub-Category (-) Other (6) Your search has returned no tests.