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
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
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