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Every effort is being made to keep this directory comprehensive and up-to-date with respect to tests offered. However, should you not find what you are looking for, please email The Pathology Webmaster.

Laboratory tests arranged alphabetically

A B C D E F G H I J K L M N O P Q R S T U V W Y Z

Pancreastatin, Plasma

Pancreatic Elastase, Fecal

Pancreatic Elastase, Monoclonal, Formed Stool (Random)

Pancreatic Polypeptide, Serum

Pandy's Test, CSF

Pap Smear, Cervical/Vaginal Smear
See also: Pap Test-Liquid Based Collection, Cervical/Endocervical/Vaginal Cells in Fluid Collection Media

Pap Test-Liquid Based Collection, Cervical/Endocervical/Vaginal Cells in Fluid Collection Media
See also: Pap Smear, Cervical/Vaginal Smear

Paraneoplastic Autoantibody Evaluation, CSF
See also: Paraneoplastic Autoantibody Evaluation, Serum

Paraneoplastic Autoantibody Evaluation, Serum
See also: Paraneoplastic Autoantibody Evaluation, CSF

Paraprotein Screen
Immunofixation Electrophoresis, Serum
Immunofixation Electrophoresis, Urine
See information in appendix:
Urine Tests Requiring no Preservatives

Parathyroid Hormone (Intact), Plasma

Parietal Cell Antibody and Reflex Titer, Serum

Paroxetine (Paxil) Quantitation, Serum or Plasma

Paroxysmal Nocturnal Hemoglobinuria (PNH) Screen, Peripheral Blood

Partial Thromboplastin Time
Activated Partial Thromboplastin Time (aPTT), Plasma

Parvovirus B-19 by PCR, Bone Marrow
See also: Parvovirus, PCR, Human, Amniotic Fluid, Synovial, CSF, Vesicle Fluid, Tissue-Snap Frozen

Parvovirus B19 Antibodies, IgG & IgM, Serum
See also: Parvovirus, PCR, Human, Amniotic Fluid, Synovial, CSF, Vesicle Fluid, Tissue-Snap Frozen

Parvovirus B19 Quantitative RT-PCR, CSF, Amniotic Fluid, Bone Marrow or Tissue

Parvovirus B19 Quantitative RT-PCR, Whole Blood

Parvovirus, PCR, Human, Amniotic Fluid, Synovial, CSF, Vesicle Fluid, Tissue-Snap Frozen
See also: Parvovirus B-19 by PCR, Bone Marrow
Parvovirus B19 Antibodies, IgG & IgM, Serum

Parvovirus, PCR, Human, Blood
See also: Parvovirus B-19 by PCR, Bone Marrow
Parvovirus B19 Antibodies, IgG & IgM, Serum

Pathologist Cytospin Review, Body Fluid
See also: Body Fluid Cell Count and Differential, Miscellaneous Body Fluids

Pathologist Cytospin Review, CSF
See also: Cell Count and Differential, CSF

Paxil
Paroxetine (Paxil) Quantitation, Serum or Plasma

PBG
Porphobilinogen, Qualitative, Urine, Random

PCP (Phencyclidine)
Phencyclidine (PCP), Confirmation, Quantitative, Random Urine

PEG Insulin Assay, Plasma

Pemphigus/Pemphigoid/EBA Antibodies Screen, Titer and Interpretation, Serum

Pentagastrin Stimulation Test
Calcitonin, Serum

Pentobarbital (Nembutal) (As a Therapeutic Agent), Plasma

Pepsinogen II, Plasma or Serum

Pericardial, Peritoneal, Or Pleural Fluid
Cytologic Evaluation, Body Fluid

Peripheral Blood Smear Morphology
Blood Smear, Path Morphologic Exam, (Wright Stain)
Blood Smear, Technologist Review, (Wright Stain)
Body Fluid Cell Count and Differential, Miscellaneous Body Fluids

Peritoneal Wash, for Cancer Evaluation

pH, Body fluid other than serum/plasma or urine (e.g., pleural, peritoneal, joint fluid, etc.)

pH, Urine

Phencyclidine (PCP), Confirmation, Quantitative, Random Urine

Phenobarbital, Plasma

Phenylalanine
Amino Acids, Quantitative, Plasma
Amino Acids, Quantitative, Random Urine

Phenylalanine, Screen (Guthrie Test)
See also: Newborn Metabolic Screen, Dried Blood

Phenytoin, Plasma
See also: Phenytoin, Free, Plasma

Phenytoin, Free, Plasma
See also: Phenytoin, Plasma

Phosphatase, Acid, Total
Acid Phosphatase, Total, Serum

Phosphatase, Alkaline, Plasma
See also: Alkaline Phosphatase-Other, Body Fluid (e.g., surgical drain, pericardial, peritoneal, peritoneal dialysis, pleural, or synovial)

Phosphate
Inorganic Phosphorus (Phosphate), Urine, Random

Phosphatidylglycerol (PG), Amniotic Fluid

Phosphorus
Inorganic Phosphorus (Phosphate), Urine, Quantitative
Inorganic Phosphorus (Phosphate), Urine, Random
Phosphorus, Inorganic, Plasma

Phosphorus, Inorganic, Plasma
See also: Phosphorus-Other, Body Fluid (e.g., surgical drain, pericardial, peritoneal, peritoneal dialysis, pleural, or synovial)

Phosphorus-Other, Body Fluid (e.g., surgical drain, pericardial, peritoneal, peritoneal dialysis, pleural, or synovial)
See also: Phosphorus, Inorganic, Plasma

Pinworm Exam (Scotch Tape Preparation)

Pipecolic Acid, Random Urine

Pipecolic Acid, Serum

Pituitary Glycoprotein Hormone, Alpha-Subunit of
Alpha-Subunit of Pituitary Glycoprotein Hormone, Serum

PKU Cofactor Screen, Urine and Blood Spots

PKU Test
Neonatal Screen
Newborn Metabolic Screen, Dried Blood
Phenylalanine, Screen (Guthrie Test)

Plasma Renin Activity
Renin Activity (PRA), Plasma

Plasma Volume, Patient

Plasminogen, Plasma

Plasminogen Activator Inhibitor 1, Activity, Plasma

Platelet Aggregates
See also: Platelet Aggregation Studies, Platelets

Platelet Aggregation Studies, Platelets

Platelet Antibodies Screen, Serum
See also: Platelet Antibody Screen, Blood

Platelet Antibody Screen, Blood

Platelet Antigen Genotyping, Various

Platelet Count, Blood

Platelet Crossmatch, Blood
See also: Platelet Antibody Screen, Blood

Platelet Function Analysis, Blood

PM-Sc1 (PM1) Antibody, IgG, Serum

PML/RAR alpha t(15;17), Bone Marrow

PML/RAR alpha t(15;17), Whole Blood

PML/RARA
Fluorescence In-Situ Hybridization (FISH-Bone Marrow), Bone Marrow
Fluorescence In-Situ Hybridization (FISH-Hematological Blood), Peripheral Blood

Pneumococcal Antibodies, IgG (14 serotypes Pre/Post Immunization), Serum

Pneumocystis Carinii Pneumonia (PCP)

PNH
Paroxysmal Nocturnal Hemoglobinuria (PNH) Screen, Peripheral Blood

PO4
Phosphorus, Inorganic, Plasma

PO4-ohter
Phosphorus-Other, Body Fluid (e.g., surgical drain, pericardial, peritoneal, peritoneal dialysis, pleural, or synovial)

Poliovirus Antibodies, Serum

POMGNT1 Sequencing, Whole Blood

POMT1 Sequencing, Whole Blood

POMT2 Sequencing, Whole Blood

Porphobilinogen, Qualitative, Urine, Random
See also: Porphyrins & Porphobilinogen (PBG), Urine

Porphyrins & Porphobilinogen (PBG), Urine
See also: Aminolevulinic Acid, Quantitative, Urine (24 hour)
Porphobilinogen, Qualitative, Urine, Random

Posaconazole Bioassay, Serum, Plasma, CSF

Post Bone Marrow Transplant Monitoring, Peripheral Blood or Bone Marrow

Potassium, Plasma
See also: Potassium-Other, Body Fluid (e.g., surgical drain, pericardial, peritoneal, peritoneal dialysis, pleural, or synovial)

Potassium, Urine, Random

Potassium, Whole Blood

Potassium, Quantitative, Urine

Potassium-Other, Body Fluid (e.g., surgical drain, pericardial, peritoneal, peritoneal dialysis, pleural, or synovial)
See also: Potassium, Plasma

POU3F4-DFN3 Locus (Deafness Genetic Test), Whole Blood

PR, Tissue
Progesterone Receptor, Tissue or FNA

PRA
See also: Progesterone Receptor, Tissue or FNA
Renin Activity (PRA), Plasma

Prader-Willi Syndrome, Whole Blood
See also: Angelman Syndrome, Whole Blood

Prader-Willi/Angelman Syndrome
Chromosomal Analysis, Peripheral Blood, Cord Blood
Fluorescence In-Situ Hybridization (FISH-Microdeletion), Peripheral Blood, Bone Marrow, Fibroblasts, Other Tissue

Prealbumin, Plasma

Predictive Value Theory
See information in appendix:
Predictive Value Theory

Pregnancy Screen, Qualitative, Urine
See also: Chorionic Gonadotropin, Total, Human, Quantitative (hCG), Plasma
Pregnancy Test, Qualitative, Plasma

Pregnancy Screening
Chorionic Gonadotropin, Total, Human, Quantitative (hCG), Plasma
Pregnancy Screen, Qualitative, Urine
Pregnancy Test, Qualitative, Plasma

Pregnancy Test, Qualitative, Plasma
See also: Chorionic Gonadotropin, Total, Human, Quantitative (hCG), Plasma

Prenatal FSHD
Facioscapulohumeral Dystrophy (FSHD), Prenatal, Fetal Sample (Amniotic or Chorionic Villus), Parental Samples (Whole Blood)

Primary Ciliary Dyskinesia (PCD61), Whole Blood

Primidone And Metabolite, Plasma or Serum

Procainamide & N-acetylprocainamide (NAPA), Drug Level, Plasma or Serum

Progesterone, Plasma

Progesterone Receptor, Tissue or FNA
See also: Estrogen Receptor, Tissue or FNA

Prograf
Tacrolimus, Whole Blood

Proinsulin, Plasma

Prolactin, Plasma
See also: Macroprolactin Check, Plasma

Prolixin
Fluphenazine, Serum

Prolymphocytic Leukemia
Chronic Lymphocytic Leukemia, Various

Pronestyl
Procainamide & N-acetylprocainamide (NAPA), Drug Level, Plasma or Serum

Propylene Glycol
Ethanol/Volatiles Screen (EVS), Plasma
Glycols (Ethylene and Propylene), Plasma

Prostate-Specific Antigen (PSA), Free, Plasma

Prostate-Specific Antigen (PSA), Screening, Plasma
See also: Prostate-Specific Antigen (PSA), Total, Plasma

Prostate-Specific Antigen (PSA), Total, Plasma

Prostatic Acid Phosphatase, Serum

Protein, CSF or Body Fluid

Protein, Urine, Quantitation

Protein, Urine, Random

14-3-3 Protein (Antigen), Spinal Fluid

Protein C, Functional, Plasma

Protein C, Total Antigen, Plasma

Protein Electrophoresis, Serum

Protein Electrophoresis, Urine

Protein S Antigen, Total and Free, Plasma

Protein S, Functional, Plasma

Proteinase 3 Antibody, Serum

Prothrombin Gene Rearrangement
Factor 5 Leiden/Factor 2 Gene PCR Assay, Whole Blood

Prothrombin Time, Plasma
See also: Activated Partial Thromboplastin Time (aPTT), Plasma

Proviral HIV Infant Diagnosis, Whole Blood
HIV-1 DNA, Qualitative PCR, Whole Blood

Proviral HIV Neonatal diagnosis, Whole Blood
HIV-1 DNA, Qualitative PCR, Whole Blood

Prozac
Fluoxetine and Norfluoxetine, Serum

PSA
Prostate-Specific Antigen (PSA), Total, Plasma

Pseudocholinesterase
Pseudocholinesterase, Total, Serum or Plasma

Pseudocholinesterase, Total, Serum or Plasma
See also: Cholinesterase, RBC/Hb Ratio, Whole Blood

PT
Prothrombin Time, Plasma

PT Mixing Study, Plasma

PTH
Parathyroid Hormone (Intact), Plasma

PTH Related Protein, Plasma

PTT
Activated Partial Thromboplastin Time (aPTT), Plasma

Pulmonary Cytopathology
Bronchial Brush Cytology, Bronchial Brush
Bronchial Wash Cytology, Bronchial Wash
Bronchioalveolar Lavage (BAL) for Cancer Evaluation, Bronchioalveolar Lavage
Spontaneous Sputum for Cancer Evaluation, Sputum

Purine and Pyrimidine Panel, Random Urine

Purkinje Cell Cytoplasmic Antibody, Type 1 (PCA-1), Type 2 (PCA-2), Type Tr (PCA-Tr)
Paraneoplastic Autoantibody Evaluation, CSF
Paraneoplastic Autoantibody Evaluation, Serum

Pyridoxal 5'-Phosphate, Cerebrospinal Fluid (CSF)

Pyridoxine
Vitamin B6 (Pyridoxal 5-Phosphate), Plasma

Pyruvate, CSF
See also: Pyruvic Acid, Blood

Pyruvate Carboxylase, Fibroblasts

Pyruvate Dehydrogenase Complex, Fibroblasts

Pyruvate Dehydrogenase Complex, Whole Blood

Pyruvate Kinase Assay, Whole Blood

Pyruvate Kinase Screen
See also: Pyruvate Kinase Assay, Whole Blood

Pyruvic Acid, Blood

A B C D E F G H I J K L M N O P Q R S T U V W Y Z


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