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
TACRO Tacrolimus, Blood
NPTT PTT Heparin Neuralized
PTHRP PTH-Related Protein (PTH-RP)
PSAFT PSA Free and Total
PTINR Prothrombin Time (PT), Plasma
PRO Prothrombin (Factor II) 20210G>A Mutation Analysis
PRT3AB Proteinase-3 Antibody
UPCR Protein/Creatinine, Random, Urine
TUPR Protein, Total, Timed, Urine
TP Protein, Total, Plasma
FLPR Protein, Total, Body Fluid
CSFPR Protein, Spinal Fluid
UP Protein, Random, Urine
PSAG Protein S Antigen, Plasma
PROTS Protein S Activity, Plasma
TUPE Protein Electrophoresis, Timed, Urine
SPE Protein Electrophoresis, Serum
UPE Protein Electrophoresis, Random, Urine
PCAG Protein C Antigen, Plasma 
PROTC Protein C Activity, Plasma
PAP Prostatic Acid Phosphatase (PAP)
PSA Prostate-Specific Antigen (PSA), Diagnostic, Serum
PSAS Prostate-Specific Antigen (PSA) Screen, Serum
PROL Prolactin
PROG Progesterone
P1NP Procollagen Type I Intact N Terminal Propeptide
PROCAL PROCALCITONIN
PBNP Pro-Brain Natriuretic Peptide (Pro-BNP), Plasma
PRIM Primidone and Phenobarbital
PREGN Pregnenolone, LC/MS
UPREG Pregnancy Test, Screen Only, Urine
PREG Pregnancy Screen, Serum
PEP Pre-Eclamptic Profile
PREALB Prealbumin, Plasma or Serum
TUK Potassium, Timed, Urine
UK Potassium, Random, Urine
K Potassium, Plasma
FLK Potassium, Body Fluid
POSAC Posaconazole,S
POR Porphyrins, Fractionated, Quantitative, Random Urine
PORP24 Porphyrins, Fractionated, Quantitative, 24-Hour Urine
UPOR Porphobilinogen, Quantitative, Random Urine
PLAT Platelet Profile, Blood
PFA Platelet Function Analysis, Blood
INDPLT Platelet Antibody, Indirect (IgG), Flow Cytometry
PLATAB Platelet Antibody, Direct
PAI Plasminogen Activator Inhibitor (PAI 1) Ag
REN Plasma Renin Activity, LC/MS/MS
PIS Pistachio (f203) IgE [2726X]
TUPHOS Phosphorus, Timed, Urine
UPHOS Phosphorus, Random, Urine
PHOS Phosphorus, Plasma
PLA2R Phospholipase A2 Receptor, Monitoring, Serum 
PHTDL Phosphatidylserine/Prothrombin (PS/PT) Antibody (IgG, IgM)
PHNYF Phenytoin, Free [3189X]
PHENO Phenobarbital, Plasma
URPH pH, Urine
FLPH pH, Chemical, Body Fluid
PECA Pecan Nut (f201) IgE [2864X]
PEAN Peanut (f13) IgE
22 Pathology, Urologic
21 Pathology, Surgical
20 Pathology, Prosthesis, Foreign Body, Implant
19 Pathology, Products of Conception (POC)
18 Pathology, Podiatric
17 Pathology, Immunohistochemistry
16 Pathology, Histochemical Stains
15 Pathology, Hematopathology Services
14 Pathology, Gynecologic
13 Pathology, Gastrointestinal
12 Pathology, Frozen Section
11 Pathology, Dermatopathology
24 Pathology, Consultation
23 Pathology, Breast
PARV Parvovirus B19 Antibodies (IgG, IgM)
PTT Partial Thromboplastin Time (PTT), Plasma
PTTH Partial Thromboplastin Time (PTT), Heparin Regulation, Plasma
PAR Parietal Cell Antibody, ELISA
PTHIN Parathyroid Hormone, Intact
PEST Parasite Estimate
PAN Pancreatic Elastase-1
PRU P2Y12
DIL Dilantin, Plasma