Samples collected in April 2016 (Exam 2) and Summer 2016 (Exam 3)
| Hair | Plasma EDTA | Plasma Heparin | Saliva | Serum | Urine | |||||
| 1 | 0.5 ML | 1 ML | 0.5 ML | 1 ML | 1 ML | 0.5 ML | 1.0 ML | 5.0 ML | 10 ML | |
| Exam 2 | 0 | 0 | 0 | 0 | 0 | 638 | 0 | 0 | 0 | 647 |
| Exam 3 | 533 | 2085 | 1024 | 2085 | 1020 | 1035 | 3991 | 2030 | 1611 | 0 |