Test Code Test Name
PANCELAS Pancreatic Elastase-1
PNH Paroxysmal Nocturnal Hemoglobinuria (PNH) with FLAER (High Sensitivity)
PTT Partial Thromboplastin Time
PARVO Parvovirus B19 Antibodies (IgG, IgM)
PHFLUID pH, Body Fluid
PB Phenobarbital Level
PHENT Phenytoin (Dilantin) Level
PTNF Phenytoin, Free, Bound, and Total
UPHOS24 Phosphate, 24-Hour Urine (without creatinine) [11319X]
PHOSPHSER Phosphatidylserine/Prothrombin (PS/PT) Antibody (IgG, IgM)
PO4 Phosphorous Level
PKU PKU Newborn Screening
RENIN Renin, Plasma
 
PLTAGG Platelet Aggregation
PLATAB Platelet Antibody Screen, Serum
PLATABDIR Platelet Antibody, Direct, Flow Cytometry
P2Y12ASSAY Plavix Response Assay
PNEUMOPCR Pneumocystis jirovecii DNA, Qualitative Real-Time PCR
POLIO Poliovirus (Types 1, 3) Antibodies, Neutralization
PORPHOBRDM Porphobilinogen, Quantitative, Random Urine
UPORPH24 Porphyrins, Fractionated, Quantitative, 24-Hour Urine
UPORPHRDM Porphyrins, Fractionated, Quantitative, Random Urine
PORPHPLAS Porphyrins, Total, Plasma
K Potassium Level
PALB Pre-Albumin
PREECLAMP Pre-Eclampsia Panel
PS Pregnancy Screen Serum (HCG, Qualitative)
PNB Prenatal Blood Panel
PNU Prenatal Urine
PCALC Procalcitonin
PROG Progesterone
PL Prolactin
IBD Prometheus IBD sgi Diagnost Panel
TPMTENZYME Prometheus TPMT Enzyme
PROSACP Prostatic Acid Phosphatase (PAP)
PROTC Protein C Activity
SPEIFE Protein Electrophoresis, with Total Protein and Reflex to IFE, Serum
PROTS Protein S Activity
PROTSREFLX Protein S Activity with Reflex to Protein S Antigen, Total and Free [17494X]
PROTSFREE Protein S Antigen, Free
TPURND Protein/Creat Ratio, Urine
PROTEASE3 Proteinase-3 Antibody
PTM Prothrombin (Factor II) 20210G>A Mutation Analysis
PT Prothrombin Time
PSADX PSA Diagnostic
PSASC PSA Screen
FPSA PSA, Free and Total
PTMIX PT Mixing Study
PTHI PTH, Intact and Calcium
PTHRP PTH-Related Protein (PTH-RP)
PTTMIX PTT Mixing Study
PYR Pyruvic Acid (Pyruvate), Blood
TPURND Total Protein Random Urine