Test Code Test Name
BFPH pH, Body Fluid
BKVG Plasma, BK Virus DNA, Quantitative RT PCR 
CFPRO Protein, CSF
CMVPG Plasma, Cytomegalovirus (CMV) DNA, Quantitative RT PCR
EBVPG Plasma, Epstein-Barr Virus (EBV) DNA, Quantitative RT PCR
FPROT Protein, Body Fluid
GPCAB Parietal Cell Antibody, ELISA
K Potassium
KRBC Potassium, RBC
MPARI Parasite Identification, Varies
P53WO P53, IHC without Interpretation [19253X]
PAB19 Parvovirus B19 Antibodies (IgG, IgM)
PALB Prealbumin
PANCR Pancreatic Elastase-1
PAP Prostatic Acid Phosphatase (PAP)
PB19Q Parvovirus B19 DNA, Quantitative Real-Time PCR
PBRU Porphobilinogen, Quantitative, Random Urine
PCHET Pseudocholinesterase, Total, S
PEA Pea (f12) IgE
PECN Pecan Nut (f201) IgE [2864X]
PEL24 Protein Electrophoresis, 24 Hour urine
PELEC Protein Electrophoresis, CSF
PELES Protein Electrophoresis, Serum
PELEU Protein Electrophoresis, Urine
PFA Platelet Function Analysis
PH24U Phosphate, 24-Hour Urine (without creatinine) [11319X]
PHENB Phenobarbital
PHOS Phosphorus
PHOSP Phosphatidylethanolamine Antibodies (IgG, IgM, IgA)
PIH Pregnancy Induced Hypertension Panel
PINEN Pine Nut (Rf253) IgE** [2725X]
PINWM Pinworm Examination
PISTO Pistachio (f203) IgE [2726X]
PJPCR Pneumocystis jirovecii DNA, Qualitative Real-Time PCR
PK Pyruvic Acid (Pyruvate), Blood
PLACT Plasminogen Activator Inhibitor-1 (PAI-1) 4G/5G
PLAGO Platelet Aggregation
PLASN Plasminogen Activity
PLATD Platelet Antibody, Direct, Flow Cytometry
PLO13 Poliovirus (Types 1, 3) Antibodies, Neutralization
PLT Platelets
PNEVE Paraneoplastic Antibody Expanded Evaluation with Reflex to Titer and LB, Serum
PNHIF Paroxysmal Nocturnal Hemoglobinuria (PNH) with FLAER (High Sensitivity)
PNTR Peanut, Total with Reflex to Peanut Component Panel
PNUTT Peanut (f13) IgE
PORR Porphyrins, Fractionated, Quantitative, Random Urine
POSAC Posaconazole
PPB19 Parvovirus B19 Antibody (IgM)
PRCLN Procalcitonin
PREGN Pregnenolone, LC/MS
PROGE Progesterone
PROLA Prolactin
PROSQ Protein S Activity
PRSTA Protein S, Total Antigen
PRSTF Protein S Antigen, Total and Free
PRTCC Protein C Activity
PRTS3 Proteinase-3 Antibody
PSA Prostate Specific Antigen, Total
PSAF Prostate-Specific Antigen (PSA), Free
PSAFT Prostate-Specific Antigen (PSA), Free and Total
PSAPP PSA, Post-Prostatectomy
PSASC Prostate Specific Antigen (PSA), Screen
PSAT Prostate-Specific Antigen (PSA), Total, reflex to PSA Free
PSPT Phosphatidylserine/Prothrombin Antibody, IgG and IgM, Serum
PT Prothrombin Time
PTAPT PT and APTT
PTCAG Protein C Antigen
PTGAL Prothrombin (Factor II) 20210G>A Mutation Analysis
PTH Parathyroid Hormone (PTH), Intact
PTHPR PTH-Related Protein (PTH-RP)
PTMXG PT with reflex to Mixing Studies
PVJAK Polycythemia Vera, JAK2 V617F with Reflex to JAK2 Exon 12-15, Sequencing for Erythrocytosis, Varies
PYKRC Pyruvate Kinase, Erythrocytes [38953X]
RENIN Plasma Renin Activity, LC/MS/MS
TP Protein, Total
TSOB Prenatal Workup
UK24 Potassium, 24 Hour, Urine
UKR Potassium, Random, Urine
UPH24 Phosphorus, 24 Hour, Urine
UPHOR Phosphorus, Random, Urine
UPR Protein, Random, Urine
UPRCR Protein/Creatinine Ratio, Random, Urine
UTP12 Protein, 12 Hour, Urine
UTP24 Protein, 24 Hour, Urine