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Test Catalog
Determining overexpression of HER2 protein of gastric and esophageal adenocarcinoma in formalin-fixed, paraffin-embedded tissue sections (no reflex to FISH testing)
LGBBS - Overview: Globotriaosylsphingosine, Blood Spot
Screening of patients with Fabry disease using dried blood spots when a serum specimen is not available This test should not be used for newborn screening followup.
PARID - Overview: Parasite Identification, Varies
Gross identification of parasites (eg, worms) and arthropods (eg, ticks, bed bugs, lice, mites) Detecting or eliminating the suspicion of parasitic infection by identifying suspect material passed in stool or found on the body Supporting...
PTEM - Overview: Platelet Transmission Electron Microscopic Study, Whole Blood
Diagnosing platelet disorders
SSA - Overview: SS-A/Ro Antibodies, IgG, Serum
Evaluating patients at-risk for connective tissue disease with or without interstitial lung disease Detection of both anti-SS-A 52 (Ro52) and SS-A 60 (Ro60) antibodies in serum
6MAMM - Overview: 6-Monoacetylmorphine (6-MAM), Confirmation, Meconium
Detection of in utero heroin exposure up to 5 months before birth
Identification of herpes simplex virus I and II infection
NAPSN - Overview: Napsin A Immunostain, Technical Component Only
Identification of primary lung adenocarcinoma
PCTTS - Overview: Purkinje Cell Cytoplasmic Antibody Type Tr (PCA-Tr) Titer, Serum
Serological testing for Purkinje cell cytoplasmic antibody-Tr for patients with acquired cerebellar ataxia of undetermined etiology, particularly if the patient has a history of Hodgkin lymphoma Reporting an end titer result from serum...
NTC3Z - Overview: NOTCH3 Gene, Full Gene Analysis, Varies
Establishing a molecular diagnosis in individuals with features of cerebral autosomal dominant arteriopathy with subcortical infarcts and leukoencephalopathy (CADASIL) and NOTCH3-related disorders Identifying disease-causing variants...
APCRR - Overview: Activated Protein C Resistance V, with Reflex to Factor V Leiden, Blood and Plasma
Evaluating patients with incident or recurrent venous thromboembolism (VTE) Evaluating individuals with a family history of VTE
CFMP - Overview: Cystic Fibrosis, CFTR Gene, Variant Panel, Varies
Confirmation of a clinical diagnosis of cystic fibrosis Reproductive risk refinement via carrier screening for individuals in the general population Reproductive risk refinement via carrier screening for individuals with a family history...
CHIMS - Overview: Chimerism Transplant Sorted Cells, Varies
Determining the relative amounts of donor and recipient cells in a specimen in sorted cell fractions An indicator of bone marrow transplant success
HBABP - Overview: Hepatitis B Virus Surface Antibody Prenatal, Qualitative/Quantitative, Serum
Identifying previous exposure to hepatitis B virus in pregnant individuals Determining adequate immunity from hepatitis B vaccination during pregnancy
GAAZ - Overview: Pompe Disease, Full Gene Analysis, Varies
Confirmation of diagnosis of Pompe disease (as a follow-up to biochemical analyses)
MCMRU - Overview: Mast Cell Mediators, Random, Urine
Evaluating patients at risk for mast cell activation syndrome (eg, systemic mastocytosis) using random urine collections
GNPLT - Overview: Platelet Disorders, Comprehensive Gene Panel, Next-Generation Sequencing, Varies
Evaluating hereditary platelet disorders in patients with a personal or family history suggestive of a hereditary platelet disorder Diagnosing hereditary platelet disorders for patients in whom phenotypic testing is nondiagnostic, but...
Confirmation of a clinical diagnosis of Duchenne muscular dystrophy (DMD) or Becker muscular dystrophy (BMD) Distinguishing DMD from BMD in some cases, based on the type of deletion detected (allows for better prediction of...
PHEGP - Overview: Phenylalanine Disorders Gene Panel, Varies
Follow up for abnormal biochemical results suggestive of a phenylalanine disorder Establishing a molecular diagnosis for patients with phenylalanine disorders Identifying variants within genes known to be associated with phenylalanine...
QNKS - Overview: Natural Killer (NK)/Natural Killer T-Cell Subsets, Quantitative, Blood
Quantitation of the major natural killer (NK)-cell subsets relative to total NK cells (NK cell subsets) or total lymphocytes (NK T cells) Assessment in the following clinical contexts: HIV, primary immune deficiencies with NK cell...
ADVQU - Overview: Adenovirus DNA Detection and Quantification, Plasma
Aiding in the diagnosis of disseminated adenovirus infections in at-risk individuals Measuring adenoviral load in plasma to monitor disease progression and antiviral response in individuals with disseminated infection
CRANR - Overview: Cortisol, Free, Random, Urine
Investigating suspected hypercortisolism when a 24-hour collection is prohibitive (ie, pediatric patients)
FRTUP - Overview: Free Thyroxine Index (FTI), Serum
Estimating the amount of circulating free thyroxine (free thyroxine index) using the total thyroxine and thyroid binding capacity (T-uptake)
CDGN - Overview: Congenital Disorders of N-Glycosylation, Serum
Screening for N-linked congenital disorders of glycosylation Providing information on specific structural oligosaccharide abnormalities to potentially direct further genetic testing
TULAB - Overview: Francisella tularensis Antibody, IgM and IgG, ELISA, Serum
Aiding in the diagnosis of tularemia caused by Francisella tularensis This test should not be used as a test of cure as it is not quantitative. Patients may remain seropositive for months to years following resolution of disease.
KRASP - Overview: KRAS Somatic Mutation Analysis, Tumor
Detecting molecular markers associated with response or resistance to specific cancer
MBLF - Overview: Mannan Binding Lectin Complement Pathway, Functional, Serum
Investigating recurrent meningococcal disease in young children Investigating recurrent or severe infections in adults Investigating glomerular kidney diseases Additionally, deficiencies or dysregulation within the complement system may...
FCBDS - Overview: Cannabidiol, Serum
Cannabidiol, Serum
HIPA - Overview: Hippuric Acid, Urine
Hippuric Acid, Urine
CDGGP - Overview: Congenital Disorders of Glycosylation Gene Panel, Varies
Establishing a molecular diagnosis for patients with congenital disorders of glycosylation Identifying variants within genes known to be associated with congenital disorders of glycosylation, allowing for predictive testing of at-risk...
LUCHM - Overview: LiquidHALLMARK ctDNA and ctRNA
As an alternative to invasive tissue biopsies to assist in tumor profiling for diagnosis, predicting prognosis, and identifying targeted therapies for the treatment and management of patients with a solid tumor This test is not useful for...
AMPHM - Overview: Amphetamine-Type Stimulants Confirmation, Meconium
Detecting in utero exposure to amphetamine-type stimulants up to 5 months before birth
DEXT - Overview: Dermatopathology Consultation, Wet Tissue
Histologic diagnosis and differential diagnosis of cutaneous diseases
CITRA - Overview: Citrate Excretion, Random, Urine
Diagnosing risk factors for patients with calcium kidney stones using random urine specimens Monitoring results of therapy in patients with calcium stones or renal tubular acidosis
DNJB9 - Overview: DNAJB9 Immunostain, Technical Component Only
Diagnosis of fibrillary glomerulonephritis
DIG - Overview: Digoxin, Serum
Monitoring digoxin therapy
EMICZ - Overview: Emicizumab, Modified One Stage Assay Factor VIII, Plasma
Monitoring compliance or potential development of an antidrug antibody This assay is not indicated for monitoring factor VIII infusions or for making a diagnosis of hemophilia.
Aiding in the diagnosis of California (La Crosse) encephalitis using spinal fluid specimens
BFOS - Overview: FosB, Immunostain, Technical Component Only
Diagnosing pseudomyogenic (epithelioid sarcoma-like) hemangioendothelioma and epithelioid hemangiomas
B2MC - Overview: Beta-2-Microglobulin (Beta-2-M), Spinal Fluid
Evaluation of central nervous system inflammation and B-cell proliferative diseases
3FBLN - Overview: Fibulin 3 Immunostain, Technical Component Only
Identification and classification of amyloid types in tissue
TULI - Overview: Francisella tularensis Antibody, IgM and IgG, Technical Interpretation, Serum
Interpretation to aid in the diagnosis of tularemia caused by Francisella tularensis
GBM - Overview: Glomerular Basement Membrane Antibodies, IgG, Serum
Evaluating patients with clinical features of anti-glomerular basement disease, including rapidly progressive glomerulonephritis or pulmonary hemorrhage
MONOF - Overview: Monocyte Repartition by CD14/CD16, Blood
Aiding in the diagnosis and monitoring of chronic myelomonocytic leukemia
MUSK - Overview: Muscle-Specific Kinase (MuSK) Autoantibody, Serum
Diagnosis of autoimmune muscle-specific kinase (MuSK) myasthenia gravis Second-order test to aid in the diagnosis of autoimmune myasthenia gravis when first-line serologic tests are negative Establishing a quantitative baseline value...
GAL2 - Overview: Probability of Hepatocellular Carcinoma, Serum
Calculation of the risk for patients with chronic liver disease to develop hepatocellular carcinoma
RBR - Overview: Retinol-Binding Protein, Random, Urine
Assessing renal tubular injury or dysfunction using random urine collections Screening for other tubular abnormalities Detecting chronic asymptomatic renal tubular dysfunction.(2)
SORD - Overview: Sorbitol and Xylitol, Quantitative, Random, Urine
Screening for sorbitol dehydrogenase deficiency-related neuropathy
TACPK - Overview: Tacrolimus, Peak, Blood
Assessment of postdosing (peak) blood tacrolimus concentrations
SIIRO - Overview: Sirolimus, Whole Blood
Monitoring whole blood sirolimus concentration during therapy, particularly in individuals coadministered cytochrome P450 (CYP) 3A4 substrates, inhibitors, or inducers Adjusting dose to optimize immunosuppression while minimizing...
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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....
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....
Week in Review: November 1 - Insights
Top highlights include: Facebook launches into the digital space of healthcare, medical breakthrough for Ebola, and how the brain makes memories.