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) Inductively Coupled Plasma/Mass Spectrometry (ICP/MS) (1) Sample Type Blood (2) Fluid (1) RBCs (1) Serum or Plasma (2) Tissue (1) (-) Urine (2) Test Area Therapeutics (2) Test Category Mood Stabilizers (1) Stimulants (1) Test Sub-Category (-) Amphetamines (1) Antiarrhythmics (2) Antiparasitics (1) Benzodiazepines (1) (-) Metals/Elements (1) Other (9) Test Test Name 2520U Lithium, Urine 2800U Lisdexamfetamine as Metabolite, Urine