Trazodone is an antidepressant drug sold under trade names such as Desyrel and Oleptro for the treatment of anxiety disorder, depression, and insomnia. Trazadone, a serotonin antagonist and reuptake inhibitor (SARI), also has anti-anxiety and hypnotic effects. This certified Snap-N-Spike solution is suitable for use in clinical toxicology, forensic analysis, or urine drug testing methods by LC-MS/MS or GC/MS.