3400SP |
Pentazocine, Serum/Plasma |
3400U |
Pentazocine, Urine |
3432U |
Perchloroethylene Exposure, Urine |
3436SP |
Percodan®, Serum/Plasma |
3510U |
Phenacetin and Metabolite, Urine |
3525SP |
Phenazopyridine, Serum/Plasma |
3525U |
Phenazopyridine, Urine |
3621SP |
Phenol - Free and Total, Serum/Plasma |
3621U |
Phenol Exposure, Urine |
3623SP |
Phenol, Free, Serum/Plasma |
3781SP |
Piroxicam, Serum/Plasma |
3781U |
Piroxicam, Urine |
3990SP |
Propoxyphene and Metabolite, Serum/Plasma |
3990U |
Propoxyphene and Metabolite, Urine |
9441SP |
Pentazocine Screen, Serum/Plasma |
9441U |
Pentazocine Screen, Urine |