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Pancreatic Elastase,
Pancreatic Function Test (Timed)
Pancreatic Polypeptide
Parainfluenza Ab
Paraneoplastic Autoantibody Eval, CSF
Paraneoplastic Autoantibody Evaluation, Serum
Parietal Cell Antibody
Parvovirus (B19) PCR
Parvovirus Ab B19 (IgG and IgM) Serum
Parvovirus B19 Molecular Detection, PCR, Plasma
PCB (Polychlorinated Biphenyls)
pCO2 - Cord Blood Gas
pCO2, Fluid (by blood gas analyzer)
pCO2-Blood Gas
PCP Confirmation - forensic urine quantitation
PCP Confirmation - urine
PCP screen - urine
Peanut, IgE
Pediatric Lead, Filter Paper
Peripheral Smear for Pick up by Physician for Review
Pertussis by PCR, to NCH
pH - Blood Gas
pH - Cord Blood Gas
pH, Fluid (by blood gas analyzer)
pH, Urine Adulteration Screen
Phenylalanine and Tyrosine
Phenytoin (Total)
Phenytoin, Free
Phorphobiligen, Quantitative, Random Urine
Phospholipid (Cardiolipin) Ab's, IgA
Phosphorus, Fluid
Phosphorus, Urine (24 hours)
Phosphorus, Urine (Random)
PI-Linked Ag
PINP (aka Procollagen Type 1 Intact N Terminal Propeptide)
Pinworm Examination
PLA2R Autoantibody (M-type Phospholipase A2 Receptor Antibody
Plasma Cells %
Plasma Catecholamines, Fractionation, Free
Plasminogen Activity
Plasminogen Antigen
Platelet Aggregation
Platelet antigen Genotyping Panel
Platelet Associated IgG, Ab Panel, FC
Platelet Circulating Abs {aka Indirect platelet ab, antiplatelet ab,allo} IgG, IgM, IgA
Platelet Count - Fluorescent
Platelet Count (PLT)
Platelet Electron Microscopy
Platelet Function Screening Test
Platelet P2Y12 Inhibition Test
PM-1 Antibody {PM-SCL Ab}
PML-RARA, quantitative PCR
Pneumococcal Ab Serotypes, 12
Pneumocystis jiroveci PCR
pO2 - Cord Blood Gas
pO2, Blood Gas
Poliovirus Antibody, (Types 1-3) Neutralization (aka immune status or vaccine response)
Polychlorinated Biphenyls as Aroclors 1254 and 1260
Pompe Disease Dried Blood Spot Testing and GAA Sequencing Program, Duke University Hospital (AKA Acid Maltase)
Porphobilinogen Deaminase, Erythrocytes
Porphobilinogen, Quantitative, Random Urine (Watson Schwarz)
Porphyrins, Total, Plasma with reflex test
Porphyrins, Urine Fraction
Posaconzaole, HPLC
Post Vasectomy Check, Semen
Potassium (K)
Potassium (K+) - Blood Gas
Potassium, Fluid
Potassium, Urine (24 Hours)
Potassium, Urine (Random)
Prazepam (Centrax)
Pregabalin (Lyrica)
Primidone and Phenobarbital, Serum
Prolymphocytes %
Prometheus IBD sgi Diagnostic
Prometheus LactoType
Prometheus TPMT Gene
Promyelocyte %
Properdin Factor B Level
Propoxyphene confirmation - urine
Propoxyphene screen - urine
Prostaglandins D2 (PG D2), Urine
Prostatic Acid Phosphatase
Protein (Total)
Protein (Total), CSF
Protein (Total), Fluid
Protein (Total), Urine (24 Hours)
Protein (Total), Urine (Random)
Protein (Total)/Creatinine Ratio, Urine (24 Hours)
Protein (Total)/Creatinine Ratio, Urine (Random)
Protein C
Protein C Ag
Protein Electrophoresis
Protein S
Protein S Ag, Free & Total
Proteinase 3 Antibody
Prothrombin Variant
Protoporphyrins, Zinc
PSA, Total and Free, Serum
Pseudocholines, Serum
Pseudocholinesterase, Total
PT Blood culture
PT Mix w/NP
PT Mixing Study
PT with Mixing Study
PTEN Gene Characterization - Cowden Syndrome/BRR
PTEN, Known Mutation (Family Study)
PTH (Parathyroid hormone) on FNA (fine needle aspirate)
PTH-Related Peptide
PTT Mixing Study
PUBS extended high resolution
Pyruvic Acid

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