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Test Catalog
PHI11 - Overview: Prostate Health Index Reflex, Serum
As an aid in distinguishing prostate cancer from benign prostatic conditions in men aged 50 years and older with total PSA between 4.0 and 10.0 ng/mL and digital rectal examination findings that are not suspicious for cancer
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...
PBCPN - Overview: Primary Biliary Cholangitis Antibody Panel, Serum
Evaluation of at-risk or previously diagnosed primary biliary cholangitis patients with new features of other liver diseases or systemic autoimmune diseases
PMCMG - Overview: Postmortem Cardiomyopathy Gene Panel, Tissue
Providing a comprehensive postmortem genetic evaluation in the setting of a sudden death attributed to cardiomyopathy or with a personal or family history suggestive of a hereditary form of cardiomyopathy Identifying a disease-causing...
PMCAG - Overview: Postmortem Cardiomyopathy and Arrhythmia Gene Panel, Tissue
Providing a comprehensive postmortem genetic evaluation in the setting of a sudden death attributed to cardiomyopathy or suspicious for cardiac arrhythmia or with a personal or family history suggestive of a hereditary form of...
PLASF - Overview: Plasma Cell Proliferative Disorder, FISH, Tissue
Supporting the diagnosis of plasmacytoma or myeloma when coordinated with a surgical pathology consultation
Detecting a neoplastic clone associated with Philadelphia chromosome-like acute lymphoblastic leukemia (ALL), particularly when a classic abnormality is not detected with the initial panel An adjunct to conventional chromosome studies in...
PSTF - Overview: Protein S Antigen, Plasma
Investigation of patients with a history of thrombosis
NENZ - Overview: Red Blood Cell Enzyme Disorders Gene Panel, Next-Generation Sequencing, Varies
Providing a comprehensive genetic evaluation for patients with a personal or family history suggestive of an underlying red blood cell enzymopathy Identifying variants within genes associated with phenotypic severity, allowing for...
NMEM - Overview: Red Blood Cell Membrane Disorders Gene Panel, Next-Generation Sequencing, Varies
Providing a comprehensive genetic evaluation for patients with a personal or family history suggestive of a red blood cell (RBC) membrane disorder Second-tier testing for patients in whom previous targeted gene variant analyses were...
Providing a genetic evaluation for patients with a personal or family history suggestive of recessive congenital methemoglobinemia Genotype confirmation of borderline cytochrome b5 reductase (methemoglobin reductase: METR) enzyme activity...
DRV1 - Overview: Dilute Russell's Viper Venom Time (DRVVT), Plasma
Detecting and confirming or helping to exclude the presence of lupus anticoagulants (LA) Identifying LA that do not prolong the activated partial thromboplastin time (APTT) Evaluating unexplained prolongation of the APTT or prothrombin...
DRVI1 - Overview: Dilute Russell's Viper Venom Time (DRVVT), with Reflex, Plasma
Detecting and confirming or helping to exclude the presence of lupus anticoagulants (LA) Identifying LA that do not prolong the activated partial thromboplastin time (APTT) Evaluating unexplained prolongation of the APTT or prothrombin...
CACMG - Overview: Comprehensive Arrhythmia and Cardiomyopathy Gene Panel, Varies
Providing a genetic evaluation for patients with a personal or family history suggestive of a hereditary form of either a cardiomyopathy or cardiac arrhythmia Establishing a diagnosis of a hereditary form of either a cardiomyopathy or...
CRTS1 - Overview: Creatinine with Estimated Glomerular Filtration Rate (eGFR), Serum
Diagnosing and monitoring treatment of acute and chronic kidney diseases Adjusting dosage of renally excreted medications Monitoring kidney transplant recipients Estimating glomerular filtration rate for people with chronic kidney...
CRCL - Overview: Creatinine Clearance, Serum and 24-Hour Urine
Estimation of glomerular filtration rate
Providing a genetic evaluation for patients with a personal or family history of steroid resistant nephrotic syndrome (SRNS) Establishing a diagnosis of hereditary SRNS Guiding treatment decisions in individuals with nephrotic syndrome
MFBNG - Overview: FBN1 Full Gene Sequencing with Deletion/Duplication, Varies
Providing a genetic evaluation for patients with a personal or family history suggestive of Marfan syndrome and other FBN1-related conditions Establishing a diagnosis for Marfan syndrome and other FBN1-related conditions
FIBRO - Overview: FibroTest-ActiTest, Serum
Evaluating hepatic fibrosis in chronic hepatitis C patients Diagnosing fibrosis in carriers of chronic hepatitis B virus Evaluating hepatic fibrosis in co-infected HIV carriers Providing access to new-generation non-interferon...
G6PD1 - Overview: Glucose 6-Phosphate Dehydrogenase Enzyme Activity, Blood
Evaluation of individuals with episodic or chronic Coombs-negative nonspherocytic hemolytic anemia Rapid testing to assess glucose 6-phosphate dehydrogenase (G6PD) enzyme capacity prior to rasburicase or other therapies that may cause...
Only indicated for formalin-fixed paraffin-embedded specimens from patients diagnosed with large B-cell lymphoma
NGBCL - Overview: MayoComplete B-Cell Lymphoma, Next-Generation Sequencing, Varies
Aiding in establishing diagnosis, refining prognosis, and potentially identifying targeted therapies for the optimal management of patients with B-cell lymphomas
LLTOT - Overview: Leukemia and Lymphoma Immunophenotyping, Technical Only, Tissue
Evaluation of tissues for potential involvement by: -Chronic lymphoproliferative disorders -Malignant lymphomas -Acute lymphoblastic leukemia -Acute myelogenous leukemia
Aiding in the diagnosis of neuroinvasive Lyme disease or neuroborreliosis due to Borrelia species associated with Lyme disease (eg, Borrelia burgdorferi, Borrelia garinii, Borrelia afzelli)
ALUPP - Overview: Lupus Anticoagulant Profile, Plasma
Confirming or excluding the presence of lupus anticoagulant (LA), distinguishing LA from specific coagulation factor inhibitors and nonspecific inhibitors Investigating a prolonged activated thromboplastin time, especially when combined...
MSAES - Overview: Myositis Specific Antibody Evaluation, Serum
Accurately diagnosing, classifying, and managing idiopathic inflammatory myopathies (IIM) by identifying subtype-specific biomarkers that guide prognosis and treatment Enabling early detection of IIM, particularly in atypical or severe...
SCARA - Overview: Spinocerebellar Ataxia Type 1, 2, 3, 6, or 7, Repeat Expansion Analysis, Varies
Diagnostic or predictive testing when clinical symptoms or a family history are specific to only one type of spinocerebellar ataxia
TTST - Overview: Testosterone, Total, Mass Spectrometry, Serum
Evaluating men with symptoms or signs of possible hypogonadism, such as loss of libido, erectile dysfunction, gynecomastia, osteoporosis, or infertility Evaluating boys with delayed or precocious puberty Monitoring testosterone...
TYRGP - Overview: Tyrosine Disorders Gene Panel, Varies
Follow up for abnormal biochemical results suggestive of a tyrosine disorder Establishing a molecular diagnosis for patients with tyrosine disorders Identifying variants within genes known to be associated with tyrosine disorders,...
VHLZZ - Overview: Von Hippel Lindau Syndrome, VHL, Full Gene Analysis, Varies
Evaluating patients with a personal or family history suggestive of Von Hippel-Lindau (VHL) syndrome Establishing a diagnosis of a VHL allowing for targeted cancer surveillance based on associated risks Identifying genetic variants...
WNDZ - Overview: Wilson Disease, ATP7B Full Gene Sequencing with Deletion/Duplication, Varies
Confirming the diagnosis of Wilson disease
DD22F - Overview: 22q11.2 Deletion/Duplication, FISH, Varies
Establishing a diagnosis of 22q deletion/duplication syndromes Detecting cryptic rearrangements involving 22q11.2 or 22q11.3 that are not demonstrated by conventional chromosome studies
Evaluating patients with suspected stiff-person syndrome (classical or focal forms, such as stiff-limb or stiff-trunk) and progressive encephalomyelitis with rigidity and myoclonus using spinal fluid specimens
SSCP - Overview: Systemic Sclerosis Criteria Panel, Serum
Evaluating patients with antinuclear antibody-associated connective tissue disease, specifically systemic sclerosis
Evaluating patients with suspected stiff-person syndrome (classical or focal forms, such as stiff-limb or stiff-trunk) and progressive encephalomyelitis with rigidity and myoclonus using serum specimens
WARSQ - Overview: Warfarin Response Genotype, Varies
Identifying patients who may require warfarin dosing adjustments(3,4) including: -Patients being started on a first prescription for warfarin -Patients who have previously been prescribed warfarin and have required multiple dosing...
LLPT - Overview: Leukemia/Lymphoma Immunophenotyping, Flow Cytometry, Tissue
Evaluation of tissues for potential involvement by: -Chronic lymphoproliferative disorders -Malignant lymphomas -Acute lymphoblastic leukemia -Acute myelogenous leukemia
Identifying HIV-1 genotypic mutations associated with resistance to nucleotide and non-nucleoside reverse-transcriptase inhibitors, protease inhibitors, and integrase strain transfer inhibitors Guiding initiation or change of combination...
MPSBS - Overview: Mucopolysaccharidosis, Blood Spot
Supporting the biochemical diagnosis of mucopolysaccharidoses types I, II, III, IV, or VI Quantification of heparan sulfate, dermatan sulfate, and keratan sulfate in dried blood spot specimens
IGFMS - Overview: Insulin-Like Growth Factor-1, Mass Spectrometry, Serum
Evaluation of growth disorders Evaluation of growth hormone deficiency or excess in children and adults Monitoring of recombinant human growth hormone treatment Follow-up of individuals with acromegaly and gigantism
TCRB - Overview: T-Cell Receptor V-Beta Repertoire Analysis, Spectratyping, Blood
Assessment of T-cell receptor diversity in various clinical contexts including inborn errors of immunity (formerly primary immunodeficiencies), monitoring immune reconstitution post-hematopoietic stem cell transplantation, and temporal...
Providing a genetic evaluation for patients with a personal or family history suggestive of a hereditary form of dilated cardiomyopathy or left ventricular noncompaction Establishing a diagnosis of a hereditary form dilated cardiomyopathy...
HBOCZ - Overview: BRCA1/BRCA2 Genes, Full Gene Analysis, Varies
Evaluating patients with a personal or family history suggestive of hereditary breast and ovarian cancer (HBOC) syndrome Establishing a diagnosis of HBOC syndrome allowing for targeted cancer surveillance based on associated risks...
HMEP - Overview: Hemiplegic Migraine With or Without Epilepsy Gene Panel, Varies
Establishing a molecular diagnosis in individuals with hemiplegic migraine Identifying disease-causing variants within genes known to be associated with hemiplegic migraine, allowing for predictive testing of at-risk family members
LYNCP - Overview: Lynch Syndrome Panel, Varies
Establishing a diagnosis of Lynch syndrome or constitutional mismatch repair deficiency allowing for targeted cancer surveillance based on associated risks Identifying MLH1, MSH2, MSH6, PMS2, or EPCAM variants to allow for predictive...
LQTSG - Overview: Long QT Syndrome Gene Panel, Varies
Providing a genetic evaluation for patients with a personal or family history suggestive of long QT syndrome (LQTS) Establishing a diagnosis of LQTS
GLICP - Overview: CD8 T-Cell Immune Competence Panel, Global, Whole Blood
Determining over immunosuppression within the CD8 T-cell compartment, when used on transplant recipients and patients with autoimmune disorders receiving therapy with immunosuppressant agents
3MGAP - Overview: 3-Methylglutaconic Aciduria Panel, Varies
Follow up for abnormal biochemical results suggestive of 3-methylglutaconic aciduria (3-MGA) Establishing a molecular diagnosis for patients with 3-MGA Identifying variants within genes known to be associated with3-MGA, allowing for...
AFXN - Overview: Friedreich Ataxia, Repeat Expansion Analysis, Varies
Molecular confirmation of clinically suspected Friedreich ataxia
Comprehensive evaluation of the GATA2 gene in patients with clinical or immunological symptoms suggestive of GATA-binding protein 2 (GATA2) deficiency Screening family members of patients with confirmed GATA2 deficiency
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Problem-Solving Thinking: An Overview of DMAIC, A3, and PDSA - Insights
PACE/State of FL - What problem-solving thinking is, as well as an overview of what DMAIC, A3, and PDSA problem-solving approaches are to support your quality and continuous improvement journey....
MayoLINK Overview Video - Mayo Clinic Laboratories
MayoLINK Overview Video - Mayo Clinic Laboratories Share Print
FISH probe & panel project: An overview - Insights
In this month's "Hot Topic," Jess Peterson, M.D., discusses changes to Mayo Clinic Laboratories’ hematology FISH menu to increase awareness, provide reasoning, and highlight some of the great things that are coming.
Lab Billing, Coding, and Compliance: A 2025 Overview - Insights
PACE/State of FL - Critical topics essential for laboratory billing, coding, and compliance.
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...