QFP - Overview: Q Fever IgM and IgG, Titer, Serum

Diagnosis of Coxiella burnetii, the causative agent of Q fever

QFT4 - Overview: QuantiFERON-TB Gold Plus, Blood

Indirect test for Mycobacterium tuberculosis infection, to be used in conjunction with risk assessment, radiography, and other medical and diagnostic evaluations This test is not recommended for use for diagnosis of active tuberculosis...

FQUET - Overview: Quetiapine (Seroquel)

Quetiapine (Seroquel)

FQUIN - Overview: Quinoa (Chenopodium quinoa) IgE

Quinoa (Chenopodium quinoa) IgE

QFEVR - Overview: Q Fever Antibody Screen with Titer Reflex, Serum

Screening for exposure to Coxiella burnetii, the causative agent of Q fever This test should not be used as a screening procedure for the general population.

TBBS - Overview: Quantitative Lymphocyte Subsets: T, B, and Natural Killer (NK) Cells, Blood

Serial monitoring of CD4 T-cell count in patients who are HIV-positive Follow-up and diagnostic evaluation of primary immunodeficiencies, including severe combined immunodeficiency Immune monitoring following immunosuppressive therapy...

QUAD1 - Overview: Quad Screen (Second Trimester) Maternal, Serum

Prenatal screening for open neural tube defect (alpha-fetoprotein only), trisomy 21 (alpha-fetoprotein, human chorionic gonadotropin, estriol, and inhibin A) and trisomy 18 (alpha-fetoprotein, human chorionic gonadotropin, and estriol)

QPALM - Overview: Queen Palm, IgE, Serum

Establishing a diagnosis of an allergy to queen palm Defining the allergen responsible for eliciting signs and symptoms Identifying allergens: -Responsible for allergic response and/or anaphylactic episode -To confirm sensitization...

NGSFX - Overview: Reanalysis of Acute Myeloid Leukemia 4- or 11- Gene Panels, Additional Genes

Comprehensive reanalysis of a larger set of genes/gene regions when a more targeted gene panel was previously performed in this laboratory Evaluation of known or suspected hematologic neoplasms, specifically of myeloid origin (eg, acute...

RPB - Overview: Respiratory Panel, PCR, Varies

Rapid detection of respiratory infections caused by the following: -Adenovirus -Coronavirus serotypes HKU1, NL63, 229E, OC43 -SARS-CoV-2 -Human metapneumovirus -Human rhinovirus/enterovirus -Influenza A subtypes H1, H1-2009, H3, influenza A...

RB1 - Overview: Retinoblastoma Protein (Rb) Immunostain, Tech Only

Aids in the identification of high-grade neuroendocrine carcinomas and small cell carcinomas

RSBV - Overview: Rare Subepithelial Autoimmune Blistering Disease Variants, Serum

Aiding in the diagnosis of rare subepithelial autoimmune blistering diseases, including anti-laminin 332 pemphigoid, anti-p200 pemphigoid, epidermolysis bullosa acquisita, and systemic bullous lupus erythematosus

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

RIVAR - Overview: Rivaroxaban, Anti-Xa, Plasma

Measuring rivaroxaban concentration in selected clinical situations (eg, kidney insufficiency, assessment of compliance, periprocedural measurement of drug concentration, suspected overdose, advanced age, and extremes of body weight)

FRIFA - Overview: Rifampin Level (PKRIF)

Rifampin Level (PKRIF)

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

QUIN - Overview: Quinidine, Serum

Assessing and adjusting quinidine dosage for optimal therapeutic level Assessing quinidine toxicity

PTMSC - Overview: Prothrombin Time Mix 1:1, Plasma

Screening test to detect a deficiency of 1 or more of the clotting factors of the extrinsic coagulation system (I, II, V, VII, X) due to hereditary deficiency or acquired conditions such as liver disease, vitamin K deficiency, or a specific...

PNZN - Overview: Perphenazine, Serum or Plasma

Perphenazine, Serum or Plasma

PRKSG - Overview: PRKAR1A Full Gene Sequencing with Deletion/Duplication, Varies

Providing a genetic evaluation for patients with a personal or family history suggestive of Carney Complex (CNC) or acrodysostosis-1 with hormone resistance Establishing a diagnosis of CNC or acrodysostosis-1 with hormone resistance

SFX - Overview: Protein S Activity, Plasma

Second-order testing for diagnosis of congenital or acquired protein S deficiency, ie, as an adjunct to initial testing based on results of protein S antigen assay (free protein S antigen, with or without total protein S antigen assay)...

CSPCF - Overview: Plasma Cell Proliferative Disorder, Pre-Analysis Cell Sorting, Bone Marrow

Aiding in the diagnosis of new cases of multiple myeloma or other plasma cell proliferative disorders Sorting plasma cells for fluorescence in situ hybridization analysis

PROG - Overview: Progesterone Receptor (PR) Immunostain, Technical Component Only

Qualitative detection of progesterone receptor protein in a diagnostic setting

PSAIM - Overview: Prostate Specific Antigen (PSA) Immunostain, Technical Component Only

Marker of glandular epithelium in normal and neoplastic prostate

PTH - Overview: Parathyroid Hormone (PTH) Immunostain, Technical Component Only

Identification of parathyroid glands

PU1 - Overview: PU.1 Immunostain, Technical Component Only

Classification of lymphomas

PCPUG - Overview: Phencyclidine (PCP), Confirmation, serum

Phencyclidine (PCP), Confirmation, serum

FPHAS - Overview: Phadiatop (Allergy Screen)

Phadiatop (Allergy Screen)

PATHC - Overview: Pathology Consultation

A subspecialty second opinion for a specific pathology question referred by a primary pathologist Note: A consultative opinion is not a full rendering of a primary diagnostic report (eg, multiple parts, margin status, CAP...

PENIV - Overview: Penicillin V, IgE, Serum

Establishing a diagnosis of an allergy to penicillin V Defining the allergen responsible for eliciting signs and symptoms Identifying allergens: -Responsible for allergic response and/or anaphylactic episode -To confirm sensitization...

PTRE - Overview: Privet Tree, IgE, Serum

Establishing a diagnosis of an allergy to privet tree Defining the allergen responsible for eliciting signs and symptoms Identifying allergens: -Responsible for allergic response and/or anaphylactic episode -To confirm sensitization...

PMS2 - Overview: PMS2 Immunostain, Technical Component Only

Identifying patients at high risk for having hereditary nonpolyposis colorectal cancer, also known as Lynch syndrome, in an immunopanel including PMS2 and other mismatch repair markers Evaluation of tumor tissue to identify patients at...

PRLI - Overview: Prolactin (PRL) Immunostain, Technical Component Only

Subclassification of pituitary adenomas

PIGE - Overview: Pig Epithelium, IgE, Serum

Establishing a diagnosis of an allergy to pig Defining the allergen responsible for eliciting signs and symptoms Identifying allergens: -Responsible for allergic response and/or anaphylactic episode -To confirm sensitization prior to...

PNRP - Overview: Pneumocystis jiroveci, Molecular Detection, PCR, Varies

Preferred test for detection of Pneumocystis

PAHD - Overview: Phthalic Anhydride, IgE, Serum

Establishing a diagnosis of an allergy to phthalic anhydride Defining the allergen responsible for eliciting signs and symptoms Identifying allergens: -Responsible for allergic response and/or anaphylactic episode -To confirm...

FIBDD - Overview: PROMETHEUS IBD sgi Diagnostic

PROMETHEUS IBD sgi Diagnostic

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...

PLAP - Overview: Placental Alkaline Phosphatase (PLAP) Immunostain, Technical Component Only

Aids in the identification of germ cell tumors

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...

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)

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

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