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