Test Catalog Search Results
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Test FNFAS is obsolete. Please see the notice for more details.
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...
PQNU - Overview: Porphyrins, Quantitative, 24 Hour, Urine
Preferred screening test for congenital erythropoietic porphyria and porphyria cutanea tarda and during symptomatic periods for acute intermittent porphyria, hereditary coproporphyria, and variegate porphyria when specimen transport will be...
PA - Overview: Procainamide and N-Acetylprocainamide, Serum
Monitoring therapy with procainamide Assessing compliance Evaluating procainamide toxicity
P40NA - Overview: p40 + Napsin A Immunostain, Technical Component Only
p40 aids in the classification of carcinomas and lymphomas Napsin A aids in the identification of primary lung adenocarcinoma
P40 - Overview: p40 Immunostain, Technical Component Only
Diagnosis and classification of carcinomas and lymphomas
PLAP - Overview: Placental Alkaline Phosphatase (PLAP) Immunostain, Technical Component Only
Aids in the identification of germ cell tumors
HLHGP - Overview: Primary Hemophagocytic Lymphohistiocytosis Gene Panel, Varies
Providing a comprehensive genetic evaluation for patients with a personal or family history suggestive of familial hemophagocytic lymphohistiocytosis (F-HLH) Establishing a diagnosis of F-HLH, allowing for appropriate management and...
POPSD - Overview: Poppy Seed, IgE, Serum
Establishing the diagnosis of an allergy to poppy seed Defining the allergen responsible for eliciting signs and symptoms Identifying allergens: -Responsible for allergic response and/or anaphylactic episode -To confirm sensitization...
Parsley IgG
Pork IgG4
PADF - Overview: Prenatal Aneuploidy Detection, FISH
Screening for chromosomal aneuploidies of chromosomes 13, 18, 21, X, and Y in prenatal specimens
Peanut IgG4
PD2T - Overview: Pompe Disease Second-Tier Newborn Screening, Blood Spot
Second-tier testing of newborns with an abnormal primary screening result for Pompe disease (decreased acid alpha-glucosidase enzyme activity) Follow-up testing for evaluation of an abnormal newborn screening result for Pompe disease
POU_F - Overview: Phosphorus, Feces
Workup of cases of chronic diarrhea Identifying the use of phosphate-containing laxatives contributing to osmotic diarrhea
PHU_ - Overview: pH, Random, Urine
Assessment of patients with metabolic acidosis Assessment of crystalluria Monitoring the effectiveness of alkalinization or acidification of urine for certain medical conditions (eg, treatment of uric acid nephrolithiasis)
P16 - Overview: p16 (INK4a/CDKN2A) Immunostain, Technical Component Only
Aids in the identification of human papilloma virus infection
FPCFG - Overview: Pecan Food IgG
Pecan Food IgG
D240 - Overview: Podoplanin (D2-D40) Immunostain, Technical Component Only
Aids in the identification of reactive follicular dendritic cells
PJUD - Overview: Parietaria judaica, IgE, Serum
Establishing a diagnosis of an allergy to Parietaria judaica Defining the allergen responsible for eliciting signs and symptoms Identifying allergens: -Responsible for allergic response and/or anaphylactic episode -To confirm...
PN10X - Overview: Pain Clinic Survey 10, Chain of Custody, Random, Urine
Detecting drug use involving amphetamines, barbiturates, benzodiazepines, cocaine, methadone, opiates, phencyclidine, and carboxy-tetrahydrocannabinol This chain-of-custody test is intended to be used in a setting where the test results...
PLABN - Overview: Platelet Antibody Screen, Serum
Detecting alloantibodies to epitopes on platelet glycoproteins IIb/IIIa, Ib/Ix, Ia/IIa, IV and class I human leukocyte antigens to evaluate cases of immune mediated refractoriness to platelet transfusions, posttransfusion purpura, or...
PUPYU - Overview: Purines and Pyrimidines Panel, Random, Urine
Evaluating patients with symptoms suspicious for disorders of purine and pyrimidine metabolism Monitoring patients with disorders of purine and pyrimidine metabolism Laboratory evaluation of primary and secondary hyperuricemias
PT217 - Overview: Phospho-Tau 217, Plasma
Evaluation of individuals, aged 50 years and older, presenting with cognitive impairment who are being assessed for Alzheimer disease and other causes of cognitive decline This test is not intended as a screening test for Alzheimer...
PEANT - Overview: Peanut, IgE with Reflex to Peanut Components, IgE, Serum
Evaluating patients with suspected peanut allergy Evaluating patients with possible peanut cross-reactivity
PSGN - Overview: Plasminogen Activity, Plasma
Evaluating patients with ligneous conjunctivitis (strong association with homozygous plasminogen deficiency) Evaluating fibrinolysis, in combination with other components of the fibrinolytic system (fibrinogen, tissue...
PTEM - Overview: Platelet Transmission Electron Microscopic Study, Whole Blood
Diagnosing platelet disorders
RKUR - Overview: Potassium, Random, Urine
Determining the cause for hyper- or hypokalemia using a random urine specimen
PLHBB - Overview: Plasma Free Hemoglobin, Plasma
Determining whether hemolysis is occurring such as from: -Transfusion reaction -Mechanical fragmentation of red blood cells -Relative comparison to baseline levels in extracorporeal membrane oxygenation and centrifugal ventricular assist...
PBGU - Overview: Porphobilinogen, Quantitative, Random, Urine
First-order test for evaluating a suspected acute porphyria: acute intermittent porphyria, hereditary coproporphyria, and variegate porphyria
Identification of neoplasms expressing programmed cell death 1-ligand 1 (clone SP263)
FPINP - Overview: Pine Ponderosa IgE
Pine Ponderosa IgE
PSY - Overview: Psychosine, Blood Spot
Aids in the biochemical detection of Krabbe disease and saposin A cofactor deficiency Second-tier testing or follow up testing after an abnormal newborn screening result in an infant for Krabbe disease This test is not capable of...
PARVO - Overview: Parvovirus B19, Molecular Detection, PCR, Varies
Diagnosing parvovirus B19 infection
PAI1 - Overview: Plasminogen Activator Inhibitor Antigen, Plasma
Identification of heredity elevation or deficiency of plasminogen activator inhibitor type 1 Determination of risk for veno-occlusive disease associated with bone marrow transplantation Differential diagnosis of impaired fibrinolysis...
PLAI - Overview: Plaice, IgE, Serum
Establishing a diagnosis of an allergy to plaice Defining the allergen responsible for eliciting signs and symptoms Identifying allergens: -Responsible for allergic response and/or anaphylactic episode -To confirm sensitization prior to...
POSA - Overview: Posaconazole, Serum
Monitoring posaconazole therapy
FPYRE - Overview: Pyrethrum IgE
Pyrethrum IgE
CLPMG - Overview: Phospholipid (Cardiolipin) Antibodies, IgG and IgM, Serum
The following clinical situations: -Unexplained arterial or venous thrombosis -A history of pregnancy morbidity defined as 1 or more unexplained deaths of a morphologically normal fetus beyond the 10th week of gestation, 1 or more premature...
pH, Fecal