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Test Catalog
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...
MCLNM - Overview: MayoComplete Lung Cancer Mutations, Next-Generation Sequencing, Tumor
Diagnosis and management of patients with lung cancer Assessing microsatellite instability
CSFME - Overview: Meningitis/Encephalitis Pathogen Panel, PCR, Spinal Fluid
Rapid detection of meningitis and encephalitis caused by: -Escherichia coli K1 (K1 serotype only) -Haemophilus influenzae -Listeria monocytogenes -Neisseria meningitidis (encapsulated strains only) -Streptococcus agalactiae (Group B...
MSCG - Overview: Collagenofibrotic Glomerulopathy Confirmation, Mass Spectrometry
Aiding in the diagnosis of collagenofibrotic glomerulopathy
ATR - Overview: Isoagglutinin Titer, Anti-A, Serum
Evaluation of individuals with possible hypogammaglobulinemia Investigation of suspected roundworm infections
BTR - Overview: Isoagglutinin Titer, Anti-B, Serum
Evaluation of individuals with possible hypogammaglobulinemia
CL - Overview: Chloride, Serum
Evaluation of water, electrolyte, and acid-base status
Detecting lead exposure using nail specimens
FCATB - Overview: Carotene, Beta
Confirming the diagnosis of carotenoderma Detecting fat malabsorption
ACMA - Overview: Acetaminophen, Serum
Monitoring toxicity in overdose cases
MONOS - Overview: Infectious Mononucleosis, Rapid Test, Serum
Diagnosis of Epstein-Barr virus mononucleosis
HPVLR - Overview: Human Papillomavirus (HPV) Low Risk, In Situ Hybridization
Detection of human papillomavirus from low-risk genotypes (6, 11)
CZPS - Overview: Clonazepam and 7-Aminoclonazepam, Serum
Assessing patient compliance Monitoring for appropriate therapeutic level Assessing clonazepam toxicity
RAT10 - Overview: Citrate/Creatinine Ratio, Urine
Calculating the citrate concentration per creatinine Diagnosing risk factors for patients with calcium kidney stones Monitoring results of therapy in patients with calcium stones or renal tubular acidosis
HK1 - Overview: Hexokinase Enzyme Activity, Blood
The evaluation of individuals with Coombs-negative chronic hemolysis
UOSMU - Overview: Osmolality, Random, Urine
Assessing the concentrating and diluting ability of the kidney
RUFI - Overview: Rufinamide, Serum
Monitoring serum rufinamide concentrations, assessing compliance, and adjusting dosage in patients receiving other drugs that interact pharmacokinetically with rufinamide (ie, drugs that induce liver CYP3A4 enzymes) and may be helpful in...
23FBG - Overview: Fibroblast Growth Factor-23 (FGF23), In Situ Hybridization
Assessing fibroblast growth factor-23 (FGF23) expression
MURA - Overview: Lysozyme (Muramidase), Plasma
As a screening test for ocular sarcoidosis Confirming marked increases in the granulocyte or monocyte pools as in granulocytic or monocytic leukemias, myeloproliferative disorders, and malignant histiocytosis Following the course of...
Identification of breast and urinary cancer, among others
RPHOC - Overview: Phosphorus, Random, Urine
Evaluation of hypo- or hyperphosphatemic states Evaluation of patients with nephrolithiasis
EPC2 - Overview: Epilepsy, Autoimmune/Paraneoplastic Evaluation, Spinal Fluid
Investigating new onset cryptogenic epilepsy with incomplete seizure control and duration of fewer than 2 years using spinal fluid specimens Investigating new onset cryptogenic epilepsy plus 1 or more of the following...
ANST - Overview: Androstenedione, Serum
Diagnosis and differential diagnosis of hyperandrogenism, in conjunction with measurements of other sex steroids Diagnosis of congenital adrenal hyperplasia (CAH), in conjunction with measurement of other androgenic precursors,...
PHSP - Overview: Prenatal Hepatitis Evaluation, Serum
Screening pregnant women for chronic hepatitis B and hepatitis C in primary care settings, with or without risk factors for hepatitis C Determining the level of infectivity of chronic hepatitis B in pregnant women This test is not useful...
DHR - Overview: Dihydrorhodamine Flow Cytometric Test, Blood
Evaluation of chronic granulomatous disease (CGD), X-linked and autosomal recessive forms, Rac2 deficiency, complete myeloperoxidase deficiency Monitoring chimerism and nicotinamide adenine dinucleotide phosphate oxidase (NOX) function...
LPMGF - Overview: Lymphocyte Proliferation to Mitogens, Blood
Assessing T-cell function in patients on immunosuppressive therapy, including solid-organ transplant patients Evaluating patients suspected of having impairment in cellular immunity Evaluation of T-cell function in patients with primary...
TCP - Overview: T-Cell Subsets, Naive, Memory, and Activated, Blood
Determining the presence of naive, memory, and activated T cells in various clinical contexts including autoimmune diseases, immunodeficiency states, T-cell recovery post-hematopoietic stem cell transplant, DiGeorge syndrome, and as a...
AGDD - Overview: Alpha Globin Cluster Locus Deletion/Duplication, Varies
Diagnosis of alpha-thalassemia Carrier screening for individuals from high-risk populations for alpha-thalassemia This test is not useful for diagnosis or confirmation of beta-thalassemia or hemoglobinopathies.
CRCGP - Overview: Hereditary Gastrointestinal Cancer Panel, Varies
Evaluating patients with a personal or family history suggestive of a hereditary gastrointestinal cancer or hereditary polyposis syndrome Establishing a diagnosis of a hereditary gastrointestinal cancer syndrome or hereditary polyposis...
MCSRC - Overview: MayoComplete Comprehensive Sarcoma Panel, Next-Generation Sequencing, Tumor
Primarily for identifying mutations/gene fusions that help in the diagnosis of specific soft tissue and bone tumors (sarcoma) Secondarily for identifying mutations/gene fusions that have therapeutic or prognostic significance
CTDC - Overview: Connective Tissue Diseases Cascade, Serum
Evaluation of patients with signs and symptoms compatible with connective tissue diseases Initial evaluation of patients in clinical situations in which the prevalence of disease is low (6) This test is not recommended for: -Testing in...
BRIVA - Overview: Brivaracetam, Plasma
Assessing compliance and toxicity for brivaracetam
BHYD - Overview: Beta-Hydroxybutyrate, Serum
Monitoring therapy for diabetic ketoacidosis Investigating the differential diagnosis of any patient presenting to the emergency room with hypoglycemia, acidosis, suspected alcohol ingestion, or an unexplained increase in the anion gap...
CLD18 - Overview: Claudin 18 (CLDN18) (43-14A), Semi-Quantitative Immunohistochemistry, Manual
Identification of tumor cells expressing claudin 18 As an aid in screening patients who may be eligible for VYLOY (zolbetuximab) treatment
HPVE6 - Overview: Human Papillomavirus (HPV) High-Risk E6/E7, RNA In Situ Hybridization
Stratification of oropharyngeal squamous cell carcinoma
IL1B - Overview: Interleukin-1 Beta, Plasma
Measuring the concentration of interleukin-1 beta in plasma Evaluating patients experiencing inflammatory conditions, autoinflammatory disorders, and infection
HPVHL - Overview: Human Papillomavirus (HPV) High/Low Risk, In Situ Hybridization
Detecting human papillomavirus for both low-risk (6, 11) and high-risk (16, 18, 26, 31, 33, 35, 39, 45, 51, 52, 53, 56, 58, 59, 66, 68, 73, and 82.) genotypes
CEASF - Overview: Carcinoembryonic Antigen (CEA), Spinal Fluid
Detecting meningeal carcinomatosis and intradural or extradural infiltration Differentiating brain parenchymal metastasis from adenocarcinoma or squamous-cell carcinoma
CK - Overview: Creatine Kinase (CK), Serum
Diagnosing and monitoring myopathies or other trauma, toxin, or drug-induced muscle injury
CRP - Overview: C-Reactive Protein (CRP), Serum
Detecting systemic inflammatory processes Detecting infection and assessing response to antibiotic treatment of bacterial infections Differentiating between active and inactive disease forms with concurrent infection
CHLE - Overview: Cholesteryl Esters, Serum
Establishing a diagnosis of lecithin-cholesterol acyltransferase deficiency Evaluating the extent of metabolic disturbance by bile stasis or liver disease
GENTA - Overview: Gentamicin, Trough, Serum
Monitoring adequacy of drug clearance during gentamicin therapy
NOTRP - Overview: Nortriptyline, Serum
Monitoring nortriptyline concentration during therapy Evaluating potential nortriptyline toxicity May aid in evaluating patient compliance
MG_F - Overview: Magnesium, Feces
Workup of cases of chronic diarrhea Identifying the use of magnesium-containing laxatives contributing to osmotic diarrhea
MGS - Overview: Magnesium, Serum
Monitoring preeclampsia patients being treated with magnesium sulfate, although in most cases monitoring clinical signs (respiratory rate and deep tendon reflexes) is adequate and blood magnesium levels are not required
POU - Overview: Phosphorus, 24 Hour, Urine
Evaluation of hypo- or hyper-phosphatemic states Evaluation of patients with nephrolithiasis
TP - Overview: Protein, Total, Serum
Diagnosis and treatment of a variety of diseases involving the liver, kidney, or bone marrow, as well as other metabolic or nutritional disorders
PARVN - Overview: Parvovirus B19 Antibody, Technical Interpretation
Interpretation of serologic testing for recent or past parvovirus B19 infection This test is not useful as a screening procedure for the general population
PTMSC - Overview: Prothrombin Time Mix 1:1, Plasma
Screening test to detect a deficiency of 1 or more of the clotting factors of the extrinsic coagulation system (I, II, V, VII, X) due to hereditary deficiency or acquired conditions such as liver disease, vitamin K deficiency, or a specific...
CSPMM - Overview: Plasma Cell Myeloma Pre-Analysis Cell Sorting, Bone Marrow
Pre-analysis cell sorting for the MayoComplete Plasma Cell Myeloma panel
Site Search
Information: Interpreting Laboratory Tests to Determine New vs. Residual Use of Marijuana - Insights
In this month's "Hot Topic," Paul Jannetto, Ph.D., identifies how to determine new vs. residual use of marijuana in a patient, and teaches how to calculate the carboxy-tetrahydrocannabinol (carboxy-THC)...
Laboratory and Pathology Research Roundup: March 12 - Insights
known. We performed laser microdissection (LCM) of glomeruli followed by mass spectrometry (MS) in 12 cases each of DDD, C3GN, and pretransplant kidney control biopsies....
COVID-19: At-home sample collection vs. at-home testing - Insights
The concept of at-home testing for COVID-19 sounds straightforward. But there's nuance to it that's important to understand. Right now, an at-home test for COVID-19 is not available, although there may be one coming soon. But in some areas,...
Transfusion Toons: A1 vs. A2 - Insights
Justin Kreuter, M.D., Clinical Pathologist and Medical Director of the Mayo Clinic Blood Donor Center in Rochester, Minnesota, and Theresa Malin, an Education Specialist in Transfusion Medicine at Mayo Clinic, have launched “Transfusion...
Clinic Laboratory and Pathology Research Roundup: Nov. 12 - Insights
This week’s Research Roundup highlights a mechanism for preventing asymmetric histone segregation onto replicating DNA strands.