| Substance |
LC-MS/MS Cutoff (ng) |
Metabolite |
LC-MS/MS Cutoff (ng) |
Positive Substance Count |
Number of Times Observed For Each Substance |
Number of Times Not Observed For Each Observed |
Median Substance Concentration When Observed |
Median Substance Concentration When Not Observed |
Percent Matching |
| Methamphetamine |
100 |
Amphetamine |
100 |
62 |
55 |
7 |
6,589 |
701 |
89 |
| Methadone |
50 |
EDDP |
50 |
803 |
781 |
22 |
2,269 |
355 |
97 |
| Buprenorphine |
10 |
Norbuprenorphine |
20 |
108 |
105 |
3 |
65 |
131 |
97 |
| Fentanyl |
2 |
Norfentanyl |
8 |
711 |
698 |
13 |
44 |
10 |
98 |
| Carisoprodol |
50 |
Meprobamate |
50 |
598 |
588 |
10 |
457 |
174 |
98 |
| Hydrocodone |
50 |
Hydromorphone |
50 |
3,005 |
2,076 |
929 |
1,540 |
341 |
69 |
| Oxycodone |
50 |
Oxymorphone |
50 |
2,129 |
1,972 |
157 |
2,139 |
450 |
93 |
|
