Table 1.
Monitored ions and retention time (RT) for drugs of abuse in oral fluid samples by HS-SPME-GC-MS.
| Compound | RT (min) | Ion m/z
(relative abundance) |
|---|---|---|
| A | 9.32 | 86, 91, 118 |
| MA | 9.37 | 58, 91, 100 |
| MDA | 11.32 | 162, 135, 221 |
| Ketamine | 11.36 | 180, 182, 209 |
| MDMA | 11.75 | 58, 100, 162 |
| MDE | 11.96 | 72, 114, 162 |
| MBDB | 12.07 | 72, 114, 176 |
| MDPA (IS)∗∗ | 12.34 | 86, 128, 162 |
| Methadone | 13.03 | 72, 91, 294 |
| COC-d3 (IS)∗∗ | 13.48 | 85, 185, 306 |
| Cocaine | 13.50 | 82, 182, 303 |
| Cocaethylene | 13.96 | 196, 272, 317 |
| Δ8THC (IS)∗∗ | 14.52 | 303, 330, 386 |
| Δ9THC | 14.71 | 303, 371, 386 |
| Codeine | 16.95 | 178, 196, 371 |
| Codeine-d3 (IS)∗∗ | 16.99 | 181, 199, 374 |
| Morphine | 17.70 | 236, 401, 429 |
| Morphine-d3 (IS)∗∗ | 17.73 | 239, 404, 432 |
| 6-MAM | 18.17 | 340, 357, 399 |
| MAM-d3 (IS)∗∗ | 18.19 | 343, 360, 402 |
A, amphetamine; MA, methamphetamine; MDA, methylenedioxyamphetamine; MDMA, methylenedioxymethamphetamine; MDE, methylenedioxyethamphetamine; MBDB, N-methyl-1-(1,3-benzodioxol-5-yl)-2-butanamine; THC, Δ9-Tetrahydrocannabinol; MDPA, 3,4-methylenedioxypropylamphetamine; COC-d3, cocaine-d3; Δ8THC, Δ8-Tetrahydrocannabinol; 6-MAM, 6-monoacetylmorphine.
∗∗IS: internal standard.
Quantifier ions are in bold.