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
PYRUA Pyruvic Acid, Blood
PYRBC Pyruvate Kinase, Blood
MIXPTT PTT Mixing Studies
PTT PTT
PTHRP PTH-Related Protein (PTH-rP)
INPTH  PTH, Intact
MIXPT PT Mixing Studies
PSAS, PSA PSA, Total
FPSA PSA, Free and Total
GMUT Prothrombin (Factor II) 20210G→A Mutation Analysis
PR3 Proteinase-3 Antibody
TP Protein, Total, Serum
UPC Protein, Total, Random Urine with Creatinine
UP24  Protein, Total, 24-Hour Urine
FPRO Protein, Body Fluid
PROTSA Protein S Antigen, Total
FPS Protein S Antigen, Free
PRTSAC Protein S Activity
PROTC Protein C Antigen
PROTCA Protein C Activity
PACP Prostatic Acid Phosphatase (PAP)
PRL Prolactin
PROI Proinsulin
PROG Progesterone
PRIMI Primidone and Phenobarbital
PRENAT Prenatal Work-up Blood Bank
PRGNEN Pregnenolone, LC/MS
PREAL Prealbumin
K Potassium
UK Potassium, Random Urine
KF Potassium, Feces
PSTVAS Post-Vasectomy, Semen Analysis
PORPH Porphyrins, Fractionated, Quantitative, 24-Hour Urine
UPORQT Porphobilinogen, Quantitative, 24-Hour Urine
PLTTRN Platelets for Transfusion
PFA Platelet Function Assay
PLTC Platelet Count
PACB Platelet Autoantibody, Cell Bound
RENACT Plasma Renin Activity, LC/MS/MS
PISTAC Pistachio (f203) IgE
PINW Pinworm Exam
PILINK PI Linked Antigen
FPHOS Phosphorous, Body Fluid
UPHO

 Phosphate, 24-Hour Urine
PHOS Phosphorus
PTN Phenytoin
PHNFEC Phenolphthalein, Feces
PHNO Phenobarbital
SPH pH, Feces
PSMEAR, MPR Peripheral Blood Smear, Pathology Review
PCNV Penicilloyl V (c2) IgE
PCNG Penicilloyl G (c1) IgE
PECAN Pecan Nut (f201) IgE
PEANUT Peanut (f13) IgE
PARV Parvovirus B19 Antibodies (IgG, IgM)
PARCAB Parietal Cell Antibody with Reflex to Titer
PARNEO Paraneoplastic Autoantibody Evaluation
P2Y12 P2Y12 Inhibition Assay
ETHO Ethotoin level
PLTAB

Platelet Antibody, Indirect