APPENDIX A Unauthorized Substances and Unlawful Substances Testing Standards Positive Threshold Levels*
Table 1 Urine Drug Concentration Limits Drugs or classes of drugs
Screening concentration equal to or in excess of ng/mL
Confirmation concentration equal to or in excess of ng/mL
50
Cannabis metabolite (THC)
15
150
Cocaine metabolite
100
Opioids
- Codeine - Morphine - Hydrocodone - Hydromorphone - Oxycodone - Oxymorphone
2000 2000
2000 2000
100 100 100 100
300 300 100 100
Acetylmorphine
10
10
Phencyclidine
25
25 ---
Amphetamines
500
- Amphetamines - Methamphetamine
--- ---
250 250 250 250
-MDMA 1 - MDA 2
500
---
1. Methylenedioxymethamphetamine 2. Methylenedioxyamphetamine
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