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Analysis of D- and L- Isomers of (Meth)amphetamine in Human K2EDTA Plasma
Journal of Biomedical and Life Sciences
| Vol 3, Issue 1
Table 7. Dilution study: percent difference from expected with a4000 (2000) ng/mL standard diluted as indicated.
| Drug / Metabolite | 1:5 Dilution | 1:10 Dilution | 1:20 Dilution | 1: 100 Dilution |
| D-Amphetamine | -2.90 | 1.44 | -8.24 | -11.20 |
| L-Amphetamine | -4.40 | 1.28 | -7.28 | -9.96 |
| D-Methamphetamine | -2.84 | 0.32 | -9.04 | -10.08 |
| L-Methamphetamine | 1.44 | 1.32 | -8.16 | -8.76 |