3310SP |
Paraldehyde and Metabolite, Serum/Plasma |
3320SP |
Paramethadione, Serum/Plasma |
3400SP |
Pentazocine, Serum/Plasma |
3433SP |
Perampanel, Serum/Plasma |
3436SP |
Percodan®, Serum/Plasma |
3525SP |
Phenazopyridine, Serum/Plasma |
3580SP |
Phenobarbital, Serum/Plasma |
3581SP |
Phenobarbital - Unbound, Serum/Plasma |
3582SP |
Phenobarbital - Total/Unbound/Bound, Serum/Plasma |
3680SP |
Phensuximide, Serum/Plasma |
3707SP |
Phenylethylmalonamide, Serum/Plasma |
3743SP |
Phenytoin, Serum/Plasma |
3781SP |
Piroxicam, Serum/Plasma |
3795SP |
Pregabalin, Serum/Plasma |
3900SP |
Primidone, Phenobarbital and PEMA, Serum/Plasma |
3901SP |
Primidone, Serum/Plasma |
3990SP |
Propoxyphene and Metabolite, Serum/Plasma |
9441SP |
Pentazocine Screen, Serum/Plasma |