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) Test Area Drugs of Abuse (2) Test Category (-) NPS/Designer Drugs (2) Test Sub-Category Barbiturates (8) GABA Analogues (3) Macrominerals (7) Other (12) (-) Stimulants (2) Succinimide (5) Toxic Elements (7) Your search has returned no tests.