Analayte Structures Metabolites and deuteratedstandards Mol. Wt. (g/mol) CAS number
Amphetamines   135 300-62-9
THC THC 314 1972-08-3
THC-OH (11-Hydroxy-Δ9-THC) 331 34675-49-5
THC-OH-d3 (11-Hydroxy-Δ9-THC-d3) 333 362044-74-4
Benzodiazepine Benzodiazepine 144 12794-10-4
diazepam 285 439-14-5
Lorazepam 321 846-49-1
Flurazepam 388 17617-23-1
Alprazolam 309 28981-97-7
Methamphetamine Methamphetamine 149 4846-07-5
MDMA 193 42542-10-09
diacetylmorphine (Heroin) diacetylmorphine (Heroin) 369 561-27-3
Morphine D3 288 67293-88-3
Cocaine Cocaine 303 50-36-2
Benzoylecognine 289 519-09-5
Table 1: Drug standards and reference compounds, Note. Mol. Wt.=Molecular weight; CAS number=Chemical Abstracts Service registry number.