Sample quantity and quality are highly dependent on the assay to be run and the sample type. Depending on the analyte, urine, serum or plasma are used. For more details see Exposure to Pharmaceuticals & Drugs of Abuse.
Note: HHEAR can provide analysis of other groups of Pharmaceuticals & Drugs of Abuse, including Antidepressants, Commonly Abused Drugs, Designer Drugs, Over-the-Counter Drugs, and Other Prescribed Drugs. Please inquire at HHEARhelp@westat.com.
Biospecimens: Volume requirements: up to 1 mL of urine
- Cannabidiolic acid
- Tetrahydrocannabinol (THC)