Lab Test Directory—Saint Luke's Regional Laboratories
| OXU | Oxalate, Urine |
| OXY SERUM | Oxycodone (Percodan), Serum |
| P2Y12 | P2Y12 Response Assay |
| PANCSTATIN | Pancreastatin |
| PANC POLY | Pancreatic Polypeptide |
| REF MISC | Pancreatitis, 3-Gene Panel |
| REF MISC | Pancreatitis, CFTR Family |
| REF MISC | PAP, Prostatic Acid Phosphatase |
| REF MISC | Paprika/Sweet Pepper IgE |
| REF MISC | Paracoccidioides bransiliensis Ab |