Test Code Test Name
14693 Pancreatic Elastase-1
PARAN Paraneoplastic, Autoantibody Evaluation, Serum 
1323 Parasite Identification, Worm [3950X]
15114 Parietal Cell Antibody, ELISA
8946 Parvovirus B19 Antibodies (IgG, IgM)
5319 Parvovirus B19 DNA, Qualitative Real-Time PCR [34296X]
2813 Peanut (f13) IgE
CBLDP Pediatric Blood Culture
BIOBK Penn BioBank
9852 Pentobarbital [700X]
PFGRP Pericardial Fluid Group
BFPH pH - Body Fluid
1304 pH, Feces
UPH pH, Urine
6251 Phencyclidine, Urine
UPCP Phencyclidine, Urine - Screen
PHENO Phenobarbital Level
466918 Phenolphthalein, Feces [17085Z]
DILAN Phenytoin Level
23692 Phenytoin, Free [3189X]
11447 Phosphatidylserine/Prothrombin (PS/PT) Antibody (IgG, IgM)
93875 Phospholipase A2 Receptor (PLA2R) Antibody Panel
PHOS Phosphorus
UPO24 Phosphorus, 24Hr Urine
UPHOR Phosphorus, Urine
4496 Pinworm Examination
16846 Plasma Renin Activity, LC/MS/MS
FCP Plasma, Cryopoor, Frozen
4458 Plasminogen Activity
5019 Platelet Antibody, Direct, Flow Cytometry
PLT Platelet Count
TPLTM Platelet Mapping
P2Y12 Platelet Reactivity
PLTBL Platlet Count, Sodium Citrate
PPH Pleural Fluid pH
34286 Pneumocystis jirovecii (P. carinii), DFA
18835 Pneumocystis jirovecii DNA, Qualitative Real-Time PCR
726 Porphobilinogen, Quantitative, 24-Hour Urine
729 Porphyrins, Fractionated, Quantitative, 24-Hour Urine
36592 Porphyrins, Fractionated, Quantitative, Random Urine
PSAPP Post-Prostatectomy PSA
PSAPR Post-Radiation PSA
K Potassium
UK24 Potassium, 24Hr Urine
PLK Potassium, Plasma
UKR Potassium, Urine
PALB Prealbumin
UPREG Pregnancy, Urine
31493 Pregnenolone, LC/MS
743 Procainamide
PCT Procalcitonin
16609 Procollagen Type I Intact N Terminal Propeptide
PROG Progesterone
760 Proinsulin
PROLA Prolactin
40049 Prolactin, Dilution Study
CELIP Prometheus Celiac Plus #6360
CROHN Prometheus Crohn Prognostic #2001
IBD7A Prometheus IBD sgi Diagnostic #1800
6278 Propafenone
38705 Propoxyphene and Metabolite, Serum/Plasma
208 Prostatic Acid Phosphatase (PAP)
BFPRO Protein - Body Fluid
CFPRO Protein - Cerebrospinal Fluid
1777 Protein C Activity
4948 Protein C Antigen
8525 Protein Electrophoresis and Total Protein, Random Urine
750 Protein Electrophoresis, 24-Hour Urine
10269 Protein Electrophoresis, with Total Protein and Reflex to IFE, Serum
1779 Protein S Activity
36457 Protein S Antigen, Total and Free
5165 Protein S, Total Antigen
UPR12 Protein, 12Hr Urine
UPR24 Protein, 24Hr Urine
747 Protein, Total and Protein Electrophoresis
24629 Protein, Total and Protein Electrophoresis with Immunofixation (IFE), Serum
62707 Protein, Total and Protein Electrophoresis with Immunofixation, Random Urine
749 Protein, Total and Protein Electrophoresis, CSF
UPROR Protein, Urine
62706 Protein,Total and Protein Electrophoresis, 24-Hour Urine and Immunofixation
UPRCR Protein/Creatinine Ratio, Urine
34151 Proteinase-3 Antibody
MXPT Protime - Mixing Study
PSAD PSA Total, Diagnostic
PSAS PSA Total, Screening
31348 PSA, Free and Total
PPSYD Psychiatric Drug Panel
PTHI PTH, Intact
PTHP PTH, Intact Plus
34478 PTH-Related Protein (PTH-RP)
MXPTT PTT - Mixing Study
39855 Pyruvate Kinase Enzyme Activity, Blood
765 Pyruvic Acid (Pyruvate), Blood