Test Catalog
PFN - Overview: Propafenone, Serum
Monitoring propafenone therapy Assessing potential propafenone toxicity
PCPRO - Overview: Plasma Cell DNA Content and Proliferation, Bone Marrow
Establishing a diagnosis of a plasma cell proliferative disorder Providing prognostic information for newly diagnosed multiple myeloma and other plasma cell proliferative disorders Assessing response to therapy and detecting disease...
PCAG - Overview: Protein C Antigen, Plasma
Differentiating congenital type I protein C deficiency from type II deficiency Evaluating the significance of decreased functional protein C, especially when decreased protein C activity might be congenital rather than acquired (eg, due...
PAPY - Overview: Papaya, IgE, Serum
Establishing the diagnosis of an allergy to papaya Defining the allergen responsible for eliciting signs and symptoms Identifying allergens: -Responsible for allergic response and/or anaphylactic episode -To confirm sensitization prior...
PFRUT - Overview: Passion Fruit, IgE, Serum
Establishing the diagnosis of an allergy to passion fruit Defining the allergen responsible for eliciting signs and symptoms Identifying allergens: -Responsible for allergic response and/or anaphylactic episode -To confirm sensitization...
PKC - Overview: Pyruvate Kinase Enzyme Activity, Blood
Evaluation of nonspherocytic hemolytic anemia as a part of a profile Evaluation of neonatal anemia or jaundice Evaluation of unexplained noninfectious hepatic failure Evaluation of unexplained iron overload Evaluation of unusually...
PCMSP - Overview: Postmortem Inherited Congenital Myasthenia Syndrome Gene Panel, Tissue
Identifying variants within genes known to be associated with congenital myasthenic syndrome, allowing for predictive testing of at-risk family members Providing a comprehensive postmortem genetic evaluation in the setting of a congenital...
RB24 - Overview: Retinol-Binding Protein, 24 Hour, Urine
Assessing renal tubular injury or dysfunction Screening for other tubular abnormalities Detecting chronic asymptomatic renal tubular dysfunction.(2)
RPR13 - Overview: Respiratory Profile, Region 13, Southern Coastal California, Serum
Assessing sensitization to various inhalant allergens commonly found in the Southern Coastal California region Defining the allergen responsible for eliciting signs and symptoms Identifying allergens: -Responsible for allergic response...
RPDEI - Overview: Rapidly Progressive Dementia Evaluation Interpretation, Spinal Fluid
Interpretation of the Rapidly Progressive Dementia Evaluation
RPDE - Overview: Rapidly Progressive Dementia Evaluation, Spinal Fluid
Evaluation of individuals presenting with rapidly progressive dementia of uncertain disease etiology and a differential diagnosis of Creutzfeldt-Jakob disease and rapidly progressive Alzheimer disease
RPR15 - Overview: Respiratory Profile, Region 15, Intermountain West (Southern ID, NV), Serum
Assessing sensitization to various inhalant allergens commonly found in the Intermountain West region including southern Idaho and Nevada Defining the allergen responsible for eliciting signs and symptoms Identifying...
RFAMA - Overview: Renal Function Panel, Serum
Aiding in diagnosis and management of conditions affecting kidney function General health screening Screening patients at risk of developing kidney disease Management of patients with known kidney disease
RPR3 - Overview: Respiratory Profile, Region 3, South Atlantic (GA, N.FA, SC), Serum
Assessing sensitization to various inhalant allergens commonly found in the South Atlantic region, including Georgia, Northern Florida, and South Carolina Defining the allergen responsible for eliciting signs and symptoms Identifying...
RBPG - Overview: Rubella Antibodies, IgG, Serum
Determining immune status to the rubella virus
RPR8 - Overview: Respiratory Profile, Region 8, Central Midwest (IA, IL, MO), Serum
Assessing sensitization to various inhalant allergens commonly found in the Central Midwest region including Iowa, Illinois, and Missouri Defining the allergen responsible for eliciting signs and symptoms Identifying...
RPR7 - Overview: Respiratory Profile, Region 7, Northern Midwest (MI, MN, WI), Serum
Assessing sensitization to various inhalant allergens commonly found in the Northern Midwest region including Michigan, Minnesota, and Wisconsin Defining the allergen responsible for eliciting signs and symptoms Identifying...
Assessing sensitization to various inhalant allergens commonly found in the North Atlantic region including Connecticut, Maryland, Maine, New Hampshire, New Jersey, New York, Pennsylvania, Rhode Island, and Vermont Defining the allergen...
RPR2 - Overview: Respiratory Profile, Region 2, Mid-Atlantic (DC, DE, MD, NC, VA), Serum
Assessing sensitization to various inhalant allergens commonly found in the Mid-Atlantic region including the District of Columbia, Delaware, Maryland, North Carolina, and Virginia Defining the allergen responsible for eliciting signs and...
RPR4 - Overview: Respiratory Profile, Region 4, Sub-tropic Florida (Florida S. of Orlando), Serum
Assessing sensitization to various inhalant allergens commonly found in sub-tropic Florida, which is south of Orlando Defining the allergen responsible for eliciting signs and symptoms Identifying allergens: -Responsible for allergic...
RPR14 - Overview: Respiratory Profile, Region 14, Central California, Serum
Assessing sensitization to various inhalant allergens commonly found in Central California Defining the allergen responsible for eliciting signs and symptoms Identifying allergens: -Responsible for allergic response and/or anaphylactic...
GNSPD - Overview: Platelet Storage Pool Deficiency Gene Panel, Next-Generation Sequencing, Varies
Evaluating hereditary platelet storage pool deficiencies in patients with a personal or family history suggestive of a hereditary platelet storage pool deficiency Diagnosing hereditary platelet storage pool deficiencies for patients in...
PUSE - Overview: Pumpkin Seed, IgE, Serum
Establishing the diagnosis of an allergy to pumpkin seed Defining the allergen responsible for eliciting signs and symptoms Identifying allergens: -Responsible for allergic response and/or anaphylactic episode -To confirm sensitization...
PQNRU - Overview: Porphyrins, Quantitative, Random, Urine
Preferred test to begin assessment for congenital erythropoietic porphyria and porphyria cutanea tarda and during symptomatic periods for acute intermittent porphyria, hereditary coproporphyria, and variegate porphyria when specimen...
PLA2M - Overview: Phospholipase A2 Receptor, Monitoring, Enzyme-Linked Immunosorbent Assay, Serum
Distinguishing primary from secondary membranous nephropathy Monitoring patients with membranous nephropathy, over time, for trends in anti-phospholipase A2 receptor antibody levels
FPLAT - Overview: Platinum, Serum
Platinum, Serum
PLA2I - Overview: Phospholipase A2 Receptor, Immunofluorescence, Serum
Distinguishing primary from secondary membranous nephropathy in patients with low levels of anti-phospholipase A2 receptor (PLA2R) antibodies Screening for anti-PLA2R antibodies Monitoring patients with membranous nephropathy at very...
17PRN - Overview: Pregnenolone and 17-Hydroxypregnenolone, Serum
An ancillary test for congenital adrenal hyperplasia (CAH), particularly in situations in which a diagnosis of both 21- and 11-hydroxylase deficiency have been ruled out Confirming a diagnosis of 3-beta-hydroxysteroid dehydrogenase...
PEE - Overview: Porphyrins Evaluation, Whole Blood
Establishing a biochemical diagnosis of erythropoietic protoporphyria and X-linked dominant protoporphyria
POWV - Overview: Powassan Virus, IgM, Enzyme-Linked Immunosorbent Assay, Serum
Diagnosis of Powassan virus infection. This test should not be used as a screening procedure for the general population. This test should not be used as a "test of cure."
FPOM - Overview: Pomegranate (Punica granatum) IgE
Pomegranate (Punica granatum) IgE
MCLIP - Overview: Phospholipid (Cardiolipin) Antibodies, IgM, Serum
The following clinical situations, when used in conjunction with other criterial antiphospholipid antibody tests: -Unexplained arterial or venous thrombosis -A history of pregnancy morbidity defined as 1 or more unexplained deaths of a...
PFIB - Overview: Parafibromin, Immunostain, Technical Component Only
Parafibromin, Immunostain, Technical Component Only
GNPFD - Overview: Platelet Function Defect Gene Panel, Next-Generation Sequencing, Varies
Diagnosing hereditary platelet function defect disorders for patients who have a distinct platelet function defect pattern, such as Bernard-Soulier syndrome, revealed by laboratory phenotypic testing Confirming a hereditary platelet...
PBGDW - Overview: Porphobilinogen Deaminase, Washed Erythrocytes
Confirmation of a diagnosis of acute intermittent porphyria using washed erythrocyte specimens
PTH2 - Overview: Parathyroid Hormone, Serum
Diagnosis and differential diagnosis of hypercalcemia Diagnosis of primary, secondary, and tertiary hyperparathyroidism Diagnosis of hypoparathyroidism Monitoring kidney failure patients for possible renal osteodystrophy
PREGN - Overview: Pregnenolone, Serum
An ancillary test for congenital adrenal hyperplasia, particularly in situations in which a diagnosis of both 21- and 11-hydroxylase deficiency have been ruled out Confirming a diagnosis of 3-beta-hydroxy dehydrogenase deficiency
PNYG - Overview: Phenytoin, Total and Phenobarbital Group, Serum
Monitoring for appropriate therapeutic concentration of phenytoin and phenobarbital Assessing compliance or toxicity
PRMB - Overview: Primidone and Phenobarbital, Serum
Assessing compliance Monitoring for appropriate therapeutic levels of primidone and phenobarbital Assessing toxicity
PNYF - Overview: Phenytoin, Free, Serum
Monitoring for appropriate therapeutic concentration of free phenytoin: free phenytoin level is the best indicator of adequate therapy in renal failure Assessing compliance and toxicity
PNTFT - Overview: Phenytoin, Total and Free, Serum
Monitoring for appropriate therapeutic concentration of both free and total phenytoin: free phenytoin level is the best indicator of adequate therapy in renal failure
PNYA - Overview: Phenytoin, Total, Serum
Monitoring for appropriate therapeutic concentration Assessing compliance or toxicity
PBALP - Overview: Porphobilinogen and Aminolevulinic Acid, Plasma
An equivalent option to urine for first-line test for evaluation of a suspected acute porphyria Monitoring patients undergoing treatment for an acute intermittent porphyria or other acute porphyria
PERAM - Overview: Perampanel, Serum
Monitoring serum concentration of perampanel, in specific clinical conditions (ie, severe kidney impairment, mild to moderate hepatic impairment, and end-stage kidney disease) Assessing compliance Assessing potential toxicity
PARVP - Overview: Parvovirus B19, Molecular Detection, PCR, Plasma
Diagnosing parvovirus B19 infection in plasma specimens
PBR - Overview: Phenobarbital, Serum
Monitoring for appropriate therapeutic concentration of phenobarbital Assessing compliance or toxicity
P53 - Overview: p53 Immunostain, Technical Component Only
Aiding in the identification of neoplastic cells
P57I - Overview: p57 (KIP2/CDKN1C) Immunostain, Technical Component Only
Aids in the identification of cytotrophoblasts, intermediate trophoblasts, and villous stromal cells
FQPPS - Overview: Porphyrins, Feces
Evaluation of patients who present with signs or symptoms suggestive of porphyria cutanea tarda, hereditary coproporphyria, variegate porphyria, congenital erythropoietic porphyria, erythropoietic protoporphyria, or X-linked dominant...
PTHRP - Overview: Parathyroid Hormone-Related Peptide, Plasma
Aiding in the evaluation of individuals with hypercalcemia of unknown origin Aiding in the evaluation of individuals with suspected humoral hypercalcemia of malignancy The test should not be used to exclude cancer or screen individuals...