AAUCD - Overview: Amino Acids, Urea Cycle Disorders Panel, Plasma

Follow-up of patients with urea cycle disorders

ASOU - Overview: Arsenic Occupational Exposure, Random, Urine

Screening test for detection of occupational exposure to arsenic in random urine specimens

AN2TS - Overview: Antineuronal Nuclear Antibody Type 2 (ANNA-2) Titer, Serum

Investigating middle-aged or older patients who present with unexplainable signs of midbrain/cerebellar/brain stem disorder and/or myelopathy, especially women with a previous history of breast cancer, and both sexes if there is a history...

ALPS - Overview: Alpha Beta Double-Negative T Cells for Autoimmune Lymphoproliferative Syndrome, Blood

Diagnosing autoimmune lymphoproliferative syndrome, primarily in patients younger than 45 years

BRAFD - Overview: BRAF V600E/V600K Somatic Mutation Analysis, Tumor

Therapy selection for patients with cancer (eg, melanomas that may respond to BRAF inhibitors, colon cancers that may not respond to EGFR inhibitors) Aiding in the diagnosis/prognosis of certain cancers (eg, hairy cell leukemia, papillary...

ARBI - Overview: Acetylcholine Receptor (Muscle AChR) Binding Antibody, Serum

Supporting the diagnosis of autoimmune myasthenia gravis (MG) in adults and children Distinguishing autoimmune from congenital MG in adults and children or other acquired forms of neuromuscular junction transmission disorders An adjunct...

ROPG - Overview: Measles (Rubeola) Antibodies, IgG, Serum

Determining immune status of individuals to the measles virus Documenting previous infection with measles virus in an individual without a previous record of immunization to measles virus

TBSU - Overview: Targeted Benzodiazepine Screen, Random, Urine

Determining compliance or identifying illicit benzodiazepine drug use This test is not intended for employment-related testing.

CITR - Overview: Citrate Excretion, 24 Hour, Urine

Diagnosing risk factors for patients with calcium kidney stones Monitoring results of therapy in patients with calcium stones or renal tubular acidosis

CYPAN - Overview: Cytokine Panel, Plasma

Understanding the etiology of infectious or chronic inflammatory diseases, when used in conjunction with clinical information and other laboratory testing Research studies in which an assessment of cytokine responses is needed

SLFAT - Overview: Cryptococcus Antigen Titer, Lateral Flow Assay, Serum

Monitoring Cryptococcus antigen titers in serum Aiding in the diagnosis of cryptococcosis This test should not be used as a test of cure or to guide treatment decisions.

C341Q - Overview: Complement C3 and C4 with Anti-C1q Antibodies, Serum

Evaluating patients with suspected anti-C1q vasculitis Predicting renal involvement in patients with systemic lupus erythematosus

PF199 - Overview: Carbohydrate Antigen 19-9 (CA 19-9), Pleural Fluid

An adjuvant to cytology and imaging studies to differentiate between nonmalignant and malignant causes of pleural effusions

CRITH - Overview: DNA Double-Stranded (dsDNA) Antibodies by Crithidia luciliae IFA, IgG, Serum

Confirmation testing for dsDNA IgG antibodies in patients with clinical features of systemic lupus erythematosus or at-risk for disease This test should not be used independently for monitoring treatment response or establishing...

BPAB - Overview: Bullous Pemphigoid, BP180 and BP230, IgG Antibodies, Serum

Initial screening test in the diagnosis of bullous pemphigoid and its variants Complementing the standard serum test of indirect immunofluorescence utilizing primate esophagus substrate and primate salt-split skin substrate (CIFS /...

PBGDW - Overview: Porphobilinogen Deaminase, Washed Erythrocytes

Confirmation of a diagnosis of acute intermittent porphyria using washed erythrocyte specimens

ASCU - Overview: Arsenic/Creatinine Ratio, Urine

Screening for arsenic exposure using random urine specimens

WNVBL - Overview: West Nile Virus, RNA, PCR, Molecular Detection, Blood

Rapid testing for West Nile virus (WNV) RNA (lineage 1 and lineage 2) An adjunctive test to serology for detection of early WNV infection (ie, first few days after symptom onset), with blood specimens potentially providing a greater...

FRT4 - Overview: T4 (Thyroxine), Free, Serum

Evaluating suspected thyroid function disorders using free thyroxine measured together with thyroid-stimulating hormone

TLU - Overview: Thallium, 24 Hour, Urine

Detecting toxic thallium exposure in 24-hour urine collections

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

Preferred test for detection of Pneumocystis

B2MU - Overview: Beta-2 Microglobulin, Random, Urine

Evaluation of renal tubular damage Monitoring exposure to cadmium and mercury

NITF - Overview: Nitrogen, Total, Feces

Determining nitrogen balance, when used in conjunction with 24-hour urine nitrogen measurement Assessing nutritional status (protein malnutrition) Evaluating protein catabolism

PTSC - Overview: Prothrombin Time (PT), Plasma

Screening to identify a deficiency of one 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...

TRYPA - Overview: Tryptase, Autopsy, Serum

Evaluation of autopsy cases in which anaphylaxis in the context of allergen exposure or mast cell activation is a suspected cause of death

TLUCR - Overview: Thallium/Creatinine Ratio, Random, Urine

Detecting toxic thallium exposure in random urine specimens

HAEV0 - Overview: Hemolytic Anemia Summary Interpretation

Incorporating and summarizing subsequent results into an overall interpretation for the HAEV1 / Hemolytic Anemia Evaluation, Blood

HIBSG - Overview: Haemophilus influenzae Type B Antibody, IgG, Serum

Assessing a patient's immunological (IgG) response to Haemophilus influenzae type B (HIB) vaccine Assessing immunity against HIB Aiding in the evaluation of immunodeficiency when the patient is tested pre- and post-vaccination

GENTA - Overview: Gentamicin, Trough, Serum

Monitoring adequacy of drug clearance during gentamicin therapy

GBETH - Overview: General Factor Bethesda Units, Plasma

Detecting and quantifying the presence and titer of a specific factor inhibitor directed against a specific coagulation factor

EHRC - Overview: Ehrlichia chaffeensis (HME) Antibody, IgG, Serum

An adjunct in the diagnosis of ehrlichiosis Seroepidemiological surveys of the prevalence of the infection in certain populations

GENRA - Overview: Gentamicin, Random, Serum

Monitoring adequacy of serum concentration during gentamicin therapy in specimens for which no collection timing information is provided

KRASW - Overview: KRAS Somatic Mutation Analysis, Peritoneal Fluid

Staging of the pancreatic ductal adenocarcinoma(1)

APOA1 - Overview: Apolipoprotein A1, Serum

Evaluating risk for atherosclerotic cardiovascular disease Aiding in the detection of Tangier disease

AMLPC - Overview: Amylase, Pancreatic Cyst Fluid

Aiding in distinguishing between pseudocysts and other types of pancreatic cysts when used in conjunction with imaging studies, cytology, and other pancreatic cyst fluid tumor markers

VITC - Overview: Ascorbic Acid (Vitamin C), Plasma

Identifying vitamin C deficiency

ADNAS - Overview: Anti-DNase B Titer, Serum

Demonstration of acute or recent streptococcal infection using anti-DNase B titer

SULFU - Overview: Sulfate, 24 Hour, Urine

Assessing the nutrition intake of animal protein The calculation of urinary supersaturation of various crystals or stones

TAKRO - Overview: Tacrolimus, Blood

Monitoring whole blood tacrolimus concentration during therapy, particularly in individuals coadministered cytochrome P450 (CYP) 3A4 substrates, inhibitors, or inducers Adjusting dose to optimize immunosuppression while minimizing...

SFZ - Overview: Sulfamethoxazole, Serum

Monitoring sulfamethoxazole therapy to ensure drug absorption, clearance, or compliance

TRYPP - Overview: Tryptophan, Plasma

Investigating inadequate tryptophan intake and monitoring dietary treatment

CH8B - Overview: Chromogenic Factor VIII Inhibitor Bethesda Titer, Plasma

Detecting the presence and titer of a specific factor inhibitor directed against coagulation factor VIII This test is not useful for detecting the presence of inhibitors directed against other clotting factors and will not detect the...

CHOL - Overview: Cholesterol, Total, Serum

Evaluation of cardiovascular risk

CL_F - Overview: Chloride, Feces

Workup of cases of chronic diarrhea Evaluation of suspected chloridorrhea

HDCH - Overview: Cholesterol, High-Density Lipoprotein (HDL), Serum

Measurement of serum high-density lipoprotein concentrations for managing atherosclerotic cardiovascular disease risk

CHIKG - Overview: Chikungunya IgG, Antibody, Serum

Aiding in the diagnosis of recent infection with Chikungunya virus detecting IgG antibodies in patients with recent travel to endemic areas and a compatible clinical syndrome

DIPGS - Overview: Diphtheria Toxoid IgG Antibody, Serum

Determining a patient's immunological response to diphtheria toxoid vaccination Aiding in the evaluation of immunodeficiency

ETGS - Overview: Ethyl Glucuronide Screen, Random, Urine

Screening for drug abuse involving alcohol

TRIGC - Overview: Triglycerides, CDC, Serum

Measurement of triglycerides as part of lipoprotein profiling

MMPM - Overview: Mumps Virus Antibody, IgM, Serum

Laboratory diagnosis of mumps virus infection