Single Panel Drug Test Card - Barbiturates - Box of 25 ($1.25 each)

Barbiturates CLIA WAIVED Drug Test Barbiturates are another large of drugs. They are used primarily for controlling epilepsy; some use for migraine relief (butalbital) and drug-induced comas for head trauma (pentobarbital). Examples of Barbiturates include phenobarbital, pentobarbital (used for head trauma) and butalbital (Fiorinal). Most barbiturate positive drug tests are due to prescription use; barbiturates are rarely diverted for illegal consumption. Some countries have heroin with phenobarbital. Technical Notes: 1. Common cross-reactants: Possibly Phenytoin which is chemically related to barbiturates and used for epilepsy 2. NOT A SAMHSA-regulated drug 3. Common US cutoff: 300 ng/mL 4. GC/MS confirmation cutoffs vary but usually range from 100-200 ng/mL 5. GC/MS labs are limited by the number of barbiturates they identify on their GC/MS analyses 6. The Lab Market distributes a barbiturate assay with a cutoff level of 300 ng/mL; the target antigen is secobarbital