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Hair Drug Testing Cutoff Levels
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HAIR DRUG TEST CUTOFF LEVELS
| DRUG | SCREEN CUTOFF LEVELS | CONFIRMATION CUTOFF LEVELS |
| THC | 1 pg/ml | .1 pg/ml |
| Cocaine | 300 pg/ml | 300 pg/ml |
| Opiates | 500 pg/ml | 500 pg/ml |
| Amphetamines | 300 pg/ml | 300 pg/ml |
| Phencyclidine | 300 pg/ml | 300 pg/ml |
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