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 (2) (-) Serum or Plasma (2) Urine (2) Test Area Therapeutics (2) Test Category Antiepileptics/Antiseizures (2) Test Sub-Category Barbiturates (4) Benzodiazepines (4) (-) GABA Analogues (2) Other (30) Test Test Name 2143SP Gabapentin, Serum/Plasma 3795SP Pregabalin, Serum/Plasma