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Detecting phosphodiesterase 10A (PDE10A)-IgG in serum specimens Evaluation of autoimmune/paraneoplastic neurological syndromes among patients presenting with movement disorders and encephalopathy

PINW - Overview: Pinworm Exam, Perianal

Detection of the eggs of Enterobius vermicularis on the skin of the perianal folds

CSPMM - Overview: Plasma Cell Myeloma Pre-Analysis Cell Sorting, Bone Marrow

Pre-analysis cell sorting for the MayoComplete Plasma Cell Myeloma panel

APBTC - Overview: Adaptor Protein 3 Beta2 (AP3B2) Antibody, Tissue Immunofluorescence Titer, Spinal Fluid

The differential diagnosis of patients presenting with mixed cerebellar and sensory ataxia and myeloneuropathy Reporting an end titer result from spinal fluid specimens

DEXA - Overview: Dexamethasone, Serum

Confirming the presence of dexamethasone in serum Confirming the cause of secondary adrenal insufficiency This test is not useful as the sole basis for a diagnosis or treatment decisions.

TRYPU - Overview: Tryptophan, Random, Urine

Aiding in the screening and monitoring of Hartnup disease

FFTIB - Overview: Tin, Blood

Tin, Blood

ZW61 - Overview: Miscellaneous University of Minnesota Outreach Laboratory

Miscellaneous University of Minnesota Outreach Laboratory

ZW293 - Overview: Miscellaneous UPMC Molecular and Genomic Pathology

Miscellaneous UPMC Molecular and Genomic Pathology

ZW242 - Overview: Miscellaneous ARUP Testing

Miscellaneous ARUP Testing

ZW102 - Overview: Miscellaneous U of TX San Ant Test

Miscellaneous U of TX San Ant Test

ZW91 - Overview: Miscellaneous RFFIT Testing

Miscellaneous RFFIT Testing

ZW127 - Overview: Miscellaneous Athena Testing

Miscellaneous Athena Testing

ZW68 - Overview: Miscellaneous Greenwood Genetic Ctr

Miscellaneous Greenwood Genetic Ctr

ZW333 - Overview: Miscellaneous Nationwide Children's Hospital

Miscellaneous Nationwide Children's Hospital

NEPHP - Overview: Comprehensive Nephrology Gene Panel, Varies

Providing a genetic evaluation for patients with a personal or family history suggestive of hereditary kidney disease Establishing a diagnosis for a variety of hereditary kidney conditions including focal segmental glomerulosclerosis,...

MGLE - Overview: Myasthenia Gravis/Lambert-Eaton Myasthenic Syndrome Evaluation, Serum

Confirming the autoimmune basis of a defect in neuromuscular transmission (eg, myasthenia gravis [MG], Lambert-Eaton myasthenic syndrome [LEMS]) Distinguishing LEMS from autoimmune forms of MG Providing a quantitative autoantibody...

HYPTG - Overview: Hypertriglyceridemia Gene Panel, Varies

Providing a genetic evaluation for patients with a personal or family history suggestive of hereditary forms of primary hypertriglyceridemia and related conditions.

HOLDF - Overview: Hematologic Disorders, Fluorescence In Situ Hybridization (FISH) Hold, Varies

Processing the bone marrow or peripheral blood specimen but delaying fluorescence in situ hybridization analysis while preliminary morphologic assessment is in process

CRUZI - Overview: Trypanosoma cruzi (Chagas) Antibody Panel, Serum

Diagnosis of chronic Trypanosoma cruzi infection (Chagas disease) using two different methods

ZNCU - Overview: Zinc/Creatinine Ratio, Urine

Measurement of zinc concentration as a part of identifying the cause of abnormal serum zinc concentrations using a random urine specimen

THEO - Overview: Theophylline, Serum

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

VITA - Overview: Vitamin A, Serum

Diagnosing vitamin A deficiency and toxicity Monitoring vitamin A therapy

VITB2 - Overview: Riboflavin (Vitamin B2), Plasma

Evaluation of individuals who present the signs of ariboflavinosis

MEVI - Overview: Methemoglobinemia Interpretation

Interpretation of the methemoglobinemia evaluation results Diagnosis of methemoglobinemia and sulfhemoglobinemia and possible hereditary (congenital) causes Differentiation of methemoglobinemia and sulfhemoglobinemia from other causes of...

HPLC - Overview: High-Performance Liquid Chromatography (HPLC) Hemoglobin Variant, Blood

Providing additional information, which aids in the identification of hemoglobin variants

FDERM - Overview: Fungal Culture, Dermal

Recovery and identification of dermatophyte fungi from hair, skin, and nail infected specimens

FS - Overview: Fungal Smear, Varies

Detection of fungi in clinical specimens

ANAP - Overview: Anaplasma phagocytophilum (Human Granulocytic Ehrlichiosis) Antibody, Serum

As an adjunct in the diagnosis of human granulocytic ehrlichiosis (anaplasmosis) Seroepidemiological surveys of the prevalence of the infection in certain populations

ACT - Overview: Actinomyces Culture, Varies

Diagnosing anaerobic Actinomyces involved in infections

CA19 - Overview: Carbohydrate Antigen 19-9 (CA 19-9), Serum

As a potential adjunct for diagnosis and monitoring of pancreatic cancer Potentially differentiating patients with cholangiocarcinoma and primary sclerosing cholangitis (PSC) from those with PSC alone

COUO - Overview: Cobalt Occupational Exposure, Random, Urine

Screening for occupational exposure to cobalt

SPNEU - Overview: Streptococcus pneumoniae Antigen, Random, Urine

Rapid diagnosis of pneumococcal pneumonia

CSP53 - Overview: TP53 Gene Somatic Mutation Pre-Analysis Cell Sorting, Varies

Determination of B-cell content and confirmation the presence of a clonal B-cell population evaluating chronic lymphocytic leukemia patients prior to TP53 variant analysis

TBGI - Overview: Thyroxine-Binding Globulin (TBG), Serum

Cases in which total thyroid hormone levels do not correlate with the thyrometabolic status, most commonly with pregnancy or the use of contraceptive steroids

CHAGI - Overview: Trypanosoma cruzi, Technical Interpretation

Diagnosis of chronic Trypanosoma cruzi infection (Chagas disease)

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Mayo Clinic Ranked No. 1 Hospital Nationwide by U.S. News & World Report - Insights

Report’s 29th annual "Best Hospitals Honor Roll" published online on August 14. Mayo Clinic also ranked No. 1 in more specialties than any other hospital in the country....

NELL-1 [Test in Focus] - Insights

D., discusses how Mayo Clinic Laboratories’ new immunohistochemistry test for the detection of NELL-1 antigen, a biomarker for membranous nephropathy found in 10% to 15% of patients, provides diagnostic...

Looking Back on Clinical Chemistry 1 - Insights

in the Mayo Clinic Medical Laboratory Science program, takes a look back on her Clinical Chemistry 1 course....

Detection of (1→3)-𝝱-D-glucan as a Marker of Invasive Fungal Disease - Insights

In this month’s “Hot Topic,” Elitza Theel, Ph.D., will discuss the detection of (1→3)-β-D-glucan (BDG) in serum as a biomarker for the presence of invasive fungal infections....

Orexin-A/Hypocretin-1 for the Diagnosis of Type 1 Narcolepsy [Test in Focus] - Insights

test to perform as well as to interpret. The orexin-A/hypocretin-1 test is a sensitive and specific alternative to the MSLT to diagnose type 1 narcolepsy....

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