CTNBT - Overview: B-Catenin Mutation Analysis, Next-Generation Sequencing, Tumor
Distinguishing desmoid-type fibromatosis from other soft tissue tumors by assessing gene targets within the beta-catenin (CTNNB1) gene
Aiding in the prognosis and clinical management of lymphoplasmacytic lymphoma/Waldenstrom macroglobulinemia
METF - Overview: MET (7q31), FISH, Tissue
Providing prognostic information and guiding treatment primarily for patients with lung, gastric, and colorectal tumors as well as other tumor types
FPROP - Overview: Propofol, Serum/Plasma
Propofol, Serum/Plasma
RPR3 - Overview: Respiratory Profile, Region 3, South Atlantic (GA, N.FA, SC), Serum
Assessing sensitization to various inhalant allergens commonly found in the South Atlantic region, including Georgia, Northern Florida, and South Carolina Defining the allergen responsible for eliciting signs and symptoms Identifying...
RPR13 - Overview: Respiratory Profile, Region 13, Southern Coastal California, Serum
Assessing sensitization to various inhalant allergens commonly found in the Southern Coastal California region Defining the allergen responsible for eliciting signs and symptoms Identifying allergens: -Responsible for allergic response...
RPR4 - Overview: Respiratory Profile, Region 4, Sub-tropic Florida (Florida S. of Orlando), Serum
Assessing sensitization to various inhalant allergens commonly found in sub-tropic Florida, which is south of Orlando Defining the allergen responsible for eliciting signs and symptoms Identifying allergens: -Responsible for allergic...
RPR19 - Overview: Respiratory Profile, Region 19, Puerto Rico, Serum
Assessing sensitization to various inhalant allergens commonly found in Puerto Rico Defining the allergen responsible for eliciting signs and symptoms Identifying allergens: -Responsible for allergic response and/or anaphylactic...
RPR9 - Overview: Respiratory Profile, Region 9, Great Plains (KS, ND, NE, SD), Serum
Assessing sensitization to various inhalant allergens commonly found in the Great Plains region including Kansas, North Dakota, Nebraska, and South Dakota Defining the allergen responsible for eliciting signs and symptoms Identifying...
Assessing sensitization to various inhalant allergens commonly found in the Pacific Northwest including the region of Northwestern California, Western Oregon and Washington Defining the allergen responsible for eliciting signs and...
HSMWB - Overview: Hepatosplenomegaly Panel, Blood
As a component of the initial evaluation of a patient presenting with hepatosplenomegaly This test is not useful for the identification of carriers. This test should not be used as a monitoring for patients with confirmed diagnoses.
3MT - Overview: 3-Methoxytyramine, 24 Hour, Urine
A first- and second-tier screening test for the presumptive diagnosis of catecholamine-secreting pheochromocytomas and paragangliomas Testing in conjunction or as an alternative to plasma metanephrines (PMET / Metanephrines, Fractionated,...
VZVPV - Overview: Varicella-Zoster Virus, Molecular Detection, PCR, Varies
Rapid (qualitative) detection of varicella-zoster virus DNA in clinical specimens for laboratory diagnosis of disease due to this virus This test should not be used to screen asymptomatic patients.
RPR14 - Overview: Respiratory Profile, Region 14, Central California, Serum
Assessing sensitization to various inhalant allergens commonly found in Central California Defining the allergen responsible for eliciting signs and symptoms Identifying allergens: -Responsible for allergic response and/or anaphylactic...
RPR2 - Overview: Respiratory Profile, Region 2, Mid-Atlantic (DC, DE, MD, NC, VA), Serum
Assessing sensitization to various inhalant allergens commonly found in the Mid-Atlantic region including the District of Columbia, Delaware, Maryland, North Carolina, and Virginia Defining the allergen responsible for eliciting signs and...
RPR15 - Overview: Respiratory Profile, Region 15, Intermountain West (Southern ID, NV), Serum
Assessing sensitization to various inhalant allergens commonly found in the Intermountain West region including southern Idaho and Nevada Defining the allergen responsible for eliciting signs and symptoms Identifying...
RPR10 - Overview: Respiratory Profile, Region 10, Southwestern Grasslands (OK, TX), Serum
Assessing sensitization to various inhalant allergens commonly found in the Southwestern Grasslands region, including Oklahoma and Texas Defining the allergen responsible for eliciting signs and symptoms Identifying...
Assessing sensitization to various inhalant allergens commonly found in the Rocky Mountain region including Arizona, Colorado, Idaho, New Mexico, Utah, and Wyoming Defining the allergen responsible for eliciting signs and symptoms...
RPR7 - Overview: Respiratory Profile, Region 7, Northern Midwest (MI, MN, WI), Serum
Assessing sensitization to various inhalant allergens commonly found in the Northern Midwest region including Michigan, Minnesota, and Wisconsin Defining the allergen responsible for eliciting signs and symptoms Identifying...
RPR6 - Overview: Respiratory Profile, Region 6, South Central (AL, AR, LA, MS), Serum
Assessing sensitization to various inhalant allergens commonly found in the South Central region including Alabama, Arkansas, Louisiana and Mississippi Defining the allergen responsible for eliciting signs and symptoms Identifying...
Assessing sensitization to various inhalant allergens commonly found in the inland Northwest region, including Oregon and central and east Washington Defining the allergen responsible for eliciting signs and symptoms Identifying...
Assessing sensitization to various inhalant allergens commonly found in the arid Southwest region, including the southern Arizona desert and the southern California desert Defining the allergen responsible for eliciting signs and...
WGSEQ - Overview: Gamma-Globin Full Gene Sequencing, Varies
An adjunct in the interpretation of hemoglobin electrophoresis results Evaluation for suspected gamma variants or nondeletional hereditary persistence of fetal hemoglobin Assessment of unstable gamma chain variants when other tests for...
ETV6F - Overview: ETV6 (12p13.2) Rearrangement, FISH, Tissue
Detection of ETV6 rearrangements irrespective of the ETV6 fusion partner gene Supporting the diagnosis of many neoplasms including, but not limited to, mammary analogue secretory carcinoma, secretory carcinoma of the breast, and infantile...
RPR8 - Overview: Respiratory Profile, Region 8, Central Midwest (IA, IL, MO), Serum
Assessing sensitization to various inhalant allergens commonly found in the Central Midwest region including Iowa, Illinois, and Missouri Defining the allergen responsible for eliciting signs and symptoms Identifying...
OXNP - Overview: Oxysterols, Plasma
Investigating a possible diagnosis of Niemann-Pick disease types A, B, or C using plasma specimens Monitoring of individuals with Niemann-Pick type C disease This test is not useful for the identification of carriers.
OXYWB - Overview: Oxysterols, Blood
Investigating a possible diagnosis of Niemann-Pick disease type A, B, or C using whole blood specimens Monitoring of individuals with Niemann-Pick type C disease This test is not useful for the identification of carriers.
FAT1G - Overview: Anti-TIF-1gamma Antibody
Anti-TIF-1gamma Antibody
XHIM - Overview: X-Linked Hyper IgM Syndrome, Blood
Screening for X-linked hyper-IgM (XL-HIGM) or CD40L deficiency, primarily in male patients younger than 10 years Ascertaining XL-HIGM carrier status in women of child-bearing age (younger than 45 years)
CHIKV - Overview: Chikungunya IgM and IgG, Antibody, Serum
Aiding in the diagnosis of recent infection with Chikungunya virus in patients with recent travel to endemic areas and a compatible clinical syndrome
LENT - Overview: Enterovirus, Molecular Detection, PCR, Varies
Aiding in diagnosing enterovirus infections This test should not be used to screen asymptomatic patients.
STHPV - Overview: ThinPrep Screen with Human Papillomavirus (HPV) Reflex, Varies
Managing and triaging of patients, aged 21 years or older, with abnormal Pap results Screening for detection of high-risk (HR) human papillomavirus (HPV) genotypes associated with the development of cervical cancer Aids in triaging...
DTHPV - Overview: ThinPrep Diagnostic with Human Papillomavirus (HPV) Reflex, Varies
Management and triage of patients aged 21 years or older with abnormal Papanicolaou (Pap) results Diagnostic test for detection of human papillomavirus (HPV) high-risk genotypes associated with the development of cervical cancer Results...
LSD6W - Overview: Lysosomal Storage Disorders, Six-Enzyme Panel, Leukocytes
Diagnosis of the lysosomal storage disorders: Fabry (in male patients), Gaucher, Krabbe, mucopolysaccharidosis I (MPS I), acid sphingomyelinase deficiency (Niemann-Pick types A and B), and Pompe (glycogen storage disorder type II) This...
NSFIB - Overview: Nonalcoholic Steatohepatitis (NASH)-FibroTest, Serum and Plasma
Diagnosis and the follow-up of liver fibrosis, steatosis, and inflammation Estimating hepatic fibrosis Assessing inflammation for metabolic diseases Assessing severity of nonalcoholic steatohepatitis (NASH) in patients with...
LORAZ - Overview: Lorazepam (Ativan), Serum
Lorazepam (Ativan), Serum
FLNZ - Overview: Olanzapine (Zyprexa)
Olanzapine (Zyprexa)
FFTRU - Overview: Trichloroacetic Acid, Urine
Trichloroacetic Acid, Urine
FFTLB - Overview: Toluene, Occupational Exposure, Blood
Toluene, Occupational Exposure, Blood
GNF11 - Overview: Hemophilia C (Factor XI Deficiency), F11 Gene, Next-Generation Sequencing, Varies
Evaluating factor XI deficiency (FXID) in patients with a personal or family history suggestive of FXID Confirming an FXID diagnosis with the identification of known or suspected disease-causing alterations in the F11 gene Determining...
ARSU - Overview: Arylsulfatase A, 24 Hour, Urine
Detection of arylsulfatase A deficiency using urine specimens This test is not suitable for carrier detection.
CMAPT - Overview: Chromosomal Microarray, Tumor, Formalin-Fixed Paraffin-Embedded
Genomic characterization of tumor for copy number imbalances and loss of heterozygosity Assisting in the diagnosis and classification of malignant neoplasms Evaluating the prognosis for patients with malignant tumors
FFMTH - Overview: Meconium Methadone Screen with Reflex Confirmation
Meconium Methadone Screen with Reflex Confirmation
BRAZR - Overview: Brazil Nut, IgE with Reflex to Brazil Nut Component, IgE, Serum
Evaluation of patients with suspected Brazil nut allergy
HSMBS - Overview: Hepatosplenomegaly Panel, Blood Spot
As a component of the initial evaluation of a patient presenting with hepatosplenomegaly, using dried blood spot specimens This test is not useful for the identification of carriers. This test should not be used as a monitoring tool for...
AMA - Overview: Mitochondrial Antibodies (M2), Serum
Establishing the diagnosis of primary biliary cholangitis This test is not useful for indicating the stage or prognosis of the disease or for monitoring the course of the disease.
ALKT - Overview: ALK Mutation Analysis, Next-Generation Sequencing, Tumor
Identifying mutations within the ALK gene that predict resistance to ALK-inhibitors
CSTCE - Overview: Cystatin C with Estimated Glomerular Filtration Rate (eGFR), Serum
Assessing kidney function in patients suspected of having kidney disease Monitoring treatment response in patients with kidney disease An index of glomerular filtration rate (GFR), especially in patients where serum creatinine may be...
POLET - Overview: POLE Mutation Analysis, Next-Generation Sequencing, Tumor
Identifying specific mutations within the POLE gene to assist in tumor diagnosis/classification
MYODT - Overview: MYOD1 Mutation Analysis, Next-Generation Sequencing, Tumor
Identifying specific mutations within the MYOD1 gene to assist in tumor diagnosis/classification Assisting in the clinical management of patients with spindle cell and sclerosing rhabdomyosarcoma
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....