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Test Catalog
CONCS - Overview: Contactin-1 IgG Cell Binding Assay, Serum
Evaluating for chronic inflammatory demyelinating polyradiculoneuropathy and related demyelinating peripheral neuropathies Determining contactin-1 IgG results as a part of a profile
ETGX - Overview: Ethyl Glucuronide Confirmation, Chain of Custody, Random, Urine
Monitoring abstinence in clinical and justice system settings using ethyl glucuronide and ethyl sulfate as direct biomarkers or metabolites of ethanol This chain-of-custody test is intended to be used in a setting where the test results...
PNRCH - Overview: Drug Immunoassay Panel, Urine
Detecting drug use involving barbiturates, cocaine, and carboxy-tetrahydrocannabinol This test is not intended for use in employment-related testing.
ETGSR - Overview: Ethyl Glucuronide Screen with Reflex, Random, Urine
Screening for drug abuse involving alcohol
CUS1 - Overview: Copper, Serum
Diagnosis of: -Wilson disease -Primary biliary cholangitis -Primary sclerosing cholangitis
CDUOE - Overview: Cadmium Occupational Exposure, Random, Urine
Detecting occupational exposure to cadmium, a toxic heavy metal, using random urine specimens
IHCFH - Overview: Fumarate Hydratase Immunostain, Technical Component Only
Identifying fumarate hydratase-deficient neoplasms Supporting the diagnosis of an atypical smooth muscle tumor over leiomyosarcoma
KIMEL - Overview: Ki67 + Melan A Immunostain, Technical Component Only
Ki67 is a marker of proliferation in neoplasms Melan A aids in the identification of melanoma
PBU - Overview: Lead, 24 Hour, Urine
Detecting clinically significant lead exposure in 24-hour specimens This test is not a substitute for blood lead screening.
LALB - Overview: Lysosomal Acid Lipase, Blood
Evaluation of patients with a clinical presentation suggestive of lysosomal acid lipase deficiency using blood specimens This test is not useful to determine carrier status for cholesteryl ester storage disease or Wolman disease.
PBUCR - Overview: Lead/Creatinine Ratio, Random, Urine
Detecting clinically significant lead exposure, a toxic heavy metal, using random urine specimens
MNS - Overview: Manganese, Serum
Monitoring manganese exposure using serum specimens Nutritional monitoring
MESOP - Overview: Mesothelioma Panel (WT1/KRT5/TTF1/pCEA) Immunostain, Technical Component Only
Differentiation of mesothelioma and non-small cell lung cancer
Detecting mercury toxicity
Thyroid transcription factor 1aids in the classification of carcinomas of unknown origin Keratin 5 aids in the identification of squamous cell carcinoma
TTIGS - Overview: Tetanus Toxoid IgG Antibody, Serum
Assessing antibody response to the tetanus toxoid vaccine, which should be performed at least 3 weeks after immunization Aiding in the evaluation of immunodeficiency This test should not be used to diagnose tetanus infection.
CHAGS - Overview: Trypanosoma cruzi Total Antibody, Enzyme-Linked Immunosorbent Assay, Serum
Diagnosis of chronic Trypanosoma cruzi infection (Chagas disease)
SES - Overview: Selenium, Serum
Monitoring selenium replacement therapy
TPO - Overview: Thyroperoxidase Antibodies, Serum
Aiding in the diagnosis of thyroid autoimmune disorders Differentiating thyroid autoimmune disorders from nonautoimmune goiter or hypothyroidism As a diagnostic tool in deciding whether to treat a patient who has subclinical...
VLTBX - Overview: Volatile Screen, Chain of Custody, Blood
Detection and quantitation of acetone, methanol, isopropanol, and ethanol in whole blood Quantification of the concentration of ethanol in blood that correlates with the degree of intoxication Evaluation of toxicity to the measured...
6MAMX - Overview: 6-Monoacetylmorphine, Chain of Custody, Random, Urine
Determination of heroin use Chain of custody is required whenever the results of testing could be used in a court of law. Its purpose is to protect the rights of the individual contributing the specimen by demonstrating that, it is always...
PFCEA - Overview: Carcinoembryonic Antigen (CEA), Pleural Fluid
An adjuvant to cytology and imaging studies to differentiate between nonmalignant and malignant causes of pleural effusions
MTDNU - Overview: Methadone Confirmation, Random, Urine
Monitoring for compliance of methadone treatment for analgesia or drug rehabilitation Assessing compliance with rehabilitation programs by urine measurement of 2-ethylidene-1,5-dimethyl-3,3-diphenylpyrrolidine
OPATM - Overview: Opiate Confirmation, Meconium
Detecting maternal prenatal opiate/opioid use up to 5 months before birth
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.
IEICP - Overview: Inborn Errors of Immunity Comprehensive Gene Panel, Varies
Providing a comprehensive genetic evaluation for patients with a personal history of an inborn error of immunity (IEI) Establishing a diagnosis of an IEI associated with known causal genes Identifying variants within genes known to be...
Evaluating congenital fibrinogen disorders (CFD) in patients with a personal or family history suggestive of a fibrinogen disorder Confirming a CFD diagnosis with the identification of known or suspected disease-causing alterations in the...
CYPZ - Overview: 21-Hydroxylase Gene, CYP21A2, Full Gene Analysis, Varies
Carrier screening and diagnosis of 21-hydroxylase deficient congenital adrenal hyperplasia (CAH) in individuals with a personal or family history of 21-hydroxylase deficiency, or as follow-up to positive CAH newborn screens and/or...
PCDES - Overview: Pediatric Autoimmune Encephalopathy/CNS Disorder Evaluation, Serum
Evaluating children with autoimmune central nervous system disorders using serum specimens
Detecting drug use involving stimulants, barbiturate, benzodiazepines, cocaine, opioids, tetrahydrocannabinol, and alcohol This test is not intended for use in employment-related testing.
BA48F - Overview: Bile Acids, Bowel Dysfunction, 48 Hour, Feces
Aids in evaluation of patients suspected of having irritable bowel syndrome-diarrhea symptoms due to bile acid malabsorption
BUPR - Overview: Buprenorphine Screen with Reflex, Random, Urine
Screening and confirmation for drug abuse or use of buprenorphine
SPASU - Overview: Arsenic Speciation, 24 Hour, Urine
Diagnosing arsenic intoxication using 24-hour urine specimens
A124 - Overview: Alpha-1-Microglobulin, 24 Hour, Urine
Assessment of renal tubular injury or dysfunction using 24-hour urine collections Screening for tubular abnormalities Detecting chronic asymptomatic renal tubular dysfunction(2)
ALUCR - Overview: Aluminum/Creatinine Ratio, Random, Urine
Monitoring aluminum exposure when a 24-hour urine cannot be collected Monitoring metallic prosthetic implant wear when a 24-hour urine cannot be collected This test is not an acceptable substitute for serum aluminum measurements and is...
SPAS - Overview: Arsenic Speciation, Random, Urine
Diagnosing arsenic intoxication using random urine specimens
ALU - Overview: Aluminum, 24 Hour, Urine
Monitoring aluminum exposure Preferred matrix for assessment of exposure in patients with normal kidney function since rapidly filtered by kidneys Monitoring metallic prosthetic implant wear This test is not an acceptable substitute for...
AFPA - Overview: Alpha-Fetoprotein, Amniotic Fluid
Screening for open neural tube defects or other fetal abnormalities Follow-up testing for patients with elevated serum alpha-fetoprotein results or in conjunction with cytogenetic testing
CAMPC - Overview: Campylobacter Culture, Feces
Determining whether Campylobacter species may be the cause of diarrhea Reflexive testing for Campylobacter species from nucleic acid amplification test-positive feces This test is generally not useful for patients hospitalized more than...
HEAB - Overview: Hepatitis B Virus e Antibody, Serum
Determining the presence or absence of detectable hepatitis B virus e antibody in monitoring infection status of individuals with chronic hepatitis B Determining infectivity of hepatitis B virus (HBV) carriers Monitoring serologic...
IGM - Overview: Immunoglobulin M (IgM), Serum
Detecting or monitoring of IgM monoclonal gammopathies and IgM-related immune deficiencies
IGG - Overview: Immunoglobulin G (IgG), Serum
Detecting or monitoring of IgG monoclonal gammopathies and immune deficiencies
IGAS - Overview: IgA Subclasses, Serum
Investigation of immune deficiency due to IgA2 deficiency Evaluating patients with anaphylactic transfusion reactions
JO1 - Overview: Jo 1 Antibodies, IgG, Serum
Evaluating patients with clinical features of idiopathic inflammatory myositis, especially those with clinical features suggestive of anti-synthetase syndrome or interstitial lung disease
Detecting cobalt toxicity Monitoring metallic prosthetic implant wear This test is not useful for assessment of vitamin B12 activity.
CTXWB - Overview: Cerebrotendinous Xanthomatosis, Blood
Evaluating patients with a clinical suspicion of cerebrotendinous xanthomatosis (CTX) Monitoring of individuals with CTX on chenodeoxycholic acid (CDCA) therapy This test is not useful for the identification of carriers. This test is...
CALPR - Overview: Calprotectin, Feces
Evaluating patients suspected of having a gastrointestinal inflammatory process Distinguishing inflammatory bowel disease from irritable bowel syndrome, when used in conjunction with other diagnostic modalities, including endoscopy,...
NMH1D - Overview: N-Methylhistamine, 24 Hour, Urine
Screening for and monitoring of mastocytosis and disorders of systemic mast-cell activation, such as anaphylaxis and other forms of severe systemic allergic reactions as a part of a profile Monitoring therapeutic progress in conditions...
NMHR1 - Overview: N-Methylhistamine, Random, Urine
Screening for and monitoring of mastocytosis and disorders of systemic mast-cell activation, such as anaphylaxis and other forms of severe systemic allergic reactions as a part of a random urine collection profile Monitoring therapeutic...
Confirmation of an elevated urinary nickel concentration This test is not useful for the investigation of nickel hypersensitivity.
Site Search
Mucopolysaccharidosis type I (MPS I) is a rare genetic disorder that typically presents with progressive multisystem involvement in early childhood. This condition results from the deficiency of the enzyme...
webinar on implementation of high-sensitivity troponin I assay - Insights
Cardiovascular Diseases, will be presenting a webinar on the implementation of a high-sensitivity troponin I assay. The webinar will be held February 13 from 1:00-2:00 p.m. eastern....
Should I Stay or Should I Go? - Insights
In this episode of “Lab Medicine Rounds,” host Justin Kreuter, M.D., and Rondell Graham, M.B.B.S., delve into the critical decisions involved in contemplating a role on the staff at the institution where you receive your training.
often oversimplified & misunderstood technology--Part I
In the last decade, genetic testing has evolved from single-gene Sanger based assays to much more complex next-generation sequencing (NGS) based assays.
inform novel treatments for kidney stones - Part I - Insights
A collaborative study between Mayo Clinic and the University of Illinois debunked the previous consensus about how kidney stones grow.