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Test Catalog
A1R - Overview: A1 Antigen Subtype, Blood
Additional proof of alloantibody specificity Assessment of solid organ transplantation donor compatibility This test is not useful for the purpose of establishing paternity.
BOAC - Overview: Boron, Serum/Plasma
Boron, Serum/Plasma
FGHRH - Overview: Growth Hormone Releasing Hormone (GH-RH, also known as GHRF or GRF)
Growth Hormone Releasing Hormone (GH-RH, also known as GHRF or GRF)
FSERO - Overview: SeroNeg RAdx3 Profile
SeroNeg RAdx3 Profile
BAIPD - Overview: Bile Acids for Peroxisomal Disorders, Serum
Biomarker for peroxisomal biogenesis disorders, such as Zellweger spectrum disorder and single enzyme defects of bile acid synthesis, including D-bifunctional protein deficiency and alpha methyl CoA racemases Monitoring patients receiving...
ASUCR - Overview: Arsenic/Creatinine, Ratio, with Reflex, Random, Urine
Preferred screening test for detection of arsenic exposure using random urine specimens
EPOR - Overview: Erythropoietin Receptor (EPOR) Gene, Exon 8 Sequencing, Whole Blood
Assessing EPOR in the evaluation of an individual with JAK2-negative erythrocytosis associated with lifelong sustained increased red blood cell (RBC) mass, elevated RBC count, hemoglobin, or hematocrit
Assessing HIF2A/EPAS1 in the evaluation of an individual with JAK2-negative erythrocytosis associated with lifelong sustained increased red blood cell (RBC) mass, elevated RBC count, hemoglobin, or hematocrit
HBA1C - Overview: Hemoglobin A1c, Blood
Evaluating the long-term control of blood glucose concentrations in patients with diabetes Diagnosing diabetes Identifying patients at increased risk for diabetes (prediabetes) This assay is not useful in determining day-to-day glucose...
OPATX - Overview: Opiates Confirmation, Chain of Custody, Random, Urine
Detection and quantification of codeine, hydrocodone, oxycodone, morphine, hydromorphone, oxymorphone, noroxycodone, noroxymorphone, norhydrocodone, dihydrocodeine, and naloxone in urine Chain of custody is required whenever the results of...
PSPTG - Overview: Phosphatidylserine/Prothrombin Antibody, IgG, Serum
Detecting IgG antibodies against phosphatidylserine/prothrombin complex in patients with strong suspicion of antiphospholipid syndrome (APS) who are negative for the APS criteria laboratory tests (lupus anticoagulant, IgG and IgM...
PHD2 - Overview: Prolyl Hydroxylase Domain-2 (PHD2/EGLN1) Gene Sequencing, Whole Blood
Assessing PHD2/EGLN1 in the evaluation of an individual with JAK2-negative erythrocytosis associated with lifelong sustained increased red blood cell (RBC) mass, elevated RBC count, hemoglobin, or hematocrit
MYCO - Overview: Mycoplasma pneumoniae Antibodies, IgG and IgM, Serum
Screening for recent or past exposure to Mycoplasma pneumoniae This test should not be used as a screening procedure for the general population.
WNS - Overview: West Nile Virus Antibody, IgG and IgM, Serum
Laboratory diagnosis of infection with West Nile virus using serum specimens
TPMT3 - Overview: Thiopurine Methyltransferase Activity Profile, Erythrocytes
Detection of individuals with low thiopurine methyltransferase (TPMT) activity who are at risk for excessive myelosuppression or severe hematopoietic toxicity when taking thiopurine drugs Detection of individuals with hyperactive TPMT...
GNPRS - Overview: Protein S Deficiency, PROS1 Gene, Next-Generation Sequencing, Varies
Evaluating protein S deficiency in patients with a personal or family history suggestive of this hereditary thrombophilia Confirming a diagnosis of autosomal dominant protein S deficiency with the identification of a known or suspected...
EPPAN - Overview: Comprehensive Epilepsy With or Without Encephalopathy Gene Panel, Varies
Establishing a diagnosis of an epilepsy or seizure disorder associated with known causal genes Identifying disease-causing variants within genes known to be associated with inherited epilepsy or seizure disorders, allowing for predictive...
Diagnostic workup of patients with a high probability of BCR-ABL1-positive hematopoietic neoplasms, particularly acute lymphoblastic leukemia (B-lymphoblastic leukemia), to provide a pretreatment quantitative level of BCR-ABL1 mRNA...
Determining the resistance of species of Nocardia and other aerobic actinomycetes to antimicrobial agents. This test is not useful for determining resistance of aerobic actinomycetes species of the following genera: Actinoallomurus,...
WASQR - Overview: Alpha-Globin Gene Sequencing, Blood
Testing for nondeletional alpha thalassemia in a symptomatic individual Follow-up testing to an abnormal hemoglobin electrophoresis that identified an alpha-globin chain variant Evaluating for nondeletional alpha thalassemias in an...
ACMFS - Overview: Acetylcholine Receptor Modulating Antibody, Flow Cytometry Assay, Serum
Diagnosis for 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. This test is a...
ALAUR - Overview: Aminolevulinic Acid, Urine
Assisting in the differential diagnosis of the acute hepatic porphyrias
ULFA - Overview: Cryptococcus Antigen Screen, Lateral Flow Assay, Random, Urine
Aiding in the diagnosis of infection with Cryptococcus neoformans or Cryptococcus gattii This test should not be used as a test of cure. This test should not be used as a screening procedure for the general population.
CIFA - Overview: Cutaneous Immunofluorescence Antibodies, IgA, Serum
Confirming the presence of IgA antibodies to diagnose pemphigoid, pemphigus, epidermolysis bullosa acquisita, or bullous lupus erythematosus
SCOC - Overview: Coccidioides Antibody, Complement Fixation and Immunodiffusion, Serum
Diagnosis of coccidioidomycosis using serum specimens
C1ES - Overview: C1 Esterase Inhibitor Antigen, Serum
Diagnosis of hereditary angioedema Monitoring levels of C1 esterase inhibitor in response to therapy
COBRU - Overview: Cobalt/Creatinine Ratio, Random, Urine
Detecting cobalt exposure in a random urine collection Monitoring metallic prosthetic implant wear This test is not useful for assessment of vitamin B12 activity.
EIACD - Overview: Clostridioides difficile Toxin, EIA, Feces
Diagnosing the presence of toxigenic Clostridioides difficile
HCQ - Overview: Hydroxychloroquine, Serum
Monitoring serum hydroxychloroquine concentrations, assessing compliance, and adjusting dosage in patients
LDLD - Overview: Low-Density Lipoprotein (LDL) Cholesterol, Beta-Quantification, Serum
Evaluation of cardiovascular risk Verification of estimated low-density lipoprotein cholesterol (LDL-C) in patients with hypertriglyceridemia or extremely low LDL-C Diagnosis of familial hypobetalipoproteinemia and abetalipoproteinemia
MINT - Overview: Molecular Interpretation
Interpretation of the hereditary erythrocytosis profile
IGE - Overview: Immunoglobulin E (IgE), Serum
Evaluating patients with suspected diseases associated with elevations in total immunoglobulin E (IgE), including allergic disease, primary immunodeficiencies, infections, malignancies, or other inflammatory diseases Diagnostic evaluation...
PARVS - Overview: Parvovirus B19 Antibodies, IgG and IgM, Serum
Serologic detection of recent or past parvovirus B19 infection
PBLI - Overview: Plasma Cell Assessment, Blood
Detecting peripheral blood involvement by plasma cell proliferative disorders Establishing the diagnosis of and determining prognosis for plasma cell proliferative disorders
PBGU - Overview: Porphobilinogen, Quantitative, Random, Urine
First-order test for evaluating a suspected acute porphyria: acute intermittent porphyria, hereditary coproporphyria, and variegate porphyria
CHAGS - Overview: Trypanosoma cruzi Total Antibody, Enzyme-Linked Immunosorbent Assay, Serum
Diagnosis of chronic Trypanosoma cruzi infection (Chagas disease)
SABP - Overview: Streptococcal Antibodies Profile, Serum
Demonstration of acute or recent streptococcal infection using both antistreptolysin O and anti-DNase B titers
SGSU - Overview: Synthetic Glucocorticoid Screen, Random, Urine
Confirming the presence of the listed synthetic glucocorticoids Confirming the cause of secondary adrenal insufficiency
APHTC - Overview: Amphiphysin Antibody Titer Assay, Spinal Fluid
Evaluating patients with recent onset of a subacute neurological disorder for which a paraneoplastic basis might be suspected, particularly if the patient has a previous history, risk factors, or family history of cancer, especially lung or...
APHTS - Overview: Amphiphysin Antibody Titer Assay, Serum
Evaluating patients with recent onset of a subacute neurological disorder for which a paraneoplastic basis might be suspected, particularly if the patient has a previous history, risk factors, or family history of cancer, especially lung or...
WNGS - Overview: West Nile Virus Antibody, IgG, Serum
Detection of IgG antibodies in West Nile virus infections
VITB3 - Overview: Vitamin B3 and Metabolites, Plasma
Assisting in the diagnosis of suspected vitamin B3 deficiency or toxicity May be useful in determining response to therapy
SKETC - Overview: Ketones, Urine
Screening for the presence of ketoacidosis
ROMA2 - Overview: Risk Score, if Postmenopausal, Serum
Calculating risk assessment for finding an ovarian malignancy during surgery in postmenopausal women who present with an adnexal mass
FD10S - Overview: Drugs of Abuse Screen, Serum
Drugs of Abuse Screen, Serum
FCDU3 - Overview: Acetyl Fentanyl, Umbilical Cord Tissue
Acetyl Fentanyl, Umbilical Cord Tissue
ASUOE - Overview: Arsenic Occupational Exposure, with Reflex, Random, Urine
Preferred screening test for detection of occupational exposure to arsenic in random urine specimens
Determining the in vitro susceptibility on isolates of anaerobic bacteria involved in human infections Directing antimicrobial therapy for anaerobic bacterial infections
BTK - Overview: Bruton Tyrosine Kinase, Protein Expression, Flow Cytometry, Blood
Preliminary screening for X-linked agammaglobulinemia, primarily in male patients (<65 years) or female carriers (child-bearing age: <45 years)
ANAES - Overview: Bacterial Culture, Anaerobic with Antimicrobial Susceptibilities, Varies
Diagnosing anaerobic bacterial infections Directing antimicrobial therapy for anaerobic infections
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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.