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Oral Fluids Vs Urine Screening |
| Pre-employment | Urine |
| Reasonable Cause (same day screening) |
Oral Fluid |
| Reasonable Cause (next working day) |
Urine |
| Post Incident/Accident (same day) |
Oral Fluid |
| Post incident/accident (next working day) |
Urine |
| Random Screening |
Oral Fluid |