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Test Catalog
BMIYC - Overview: Borrelia miyamotoi Detection PCR, Spinal Fluid
Aids in the diagnosis of Borrelia miyamotoi infection in conjunction with clinical findings This test is not useful for detecting the Borrelia species that cause Lyme disease.
C2729 - Overview: Breast Carcinoma-Associated Antigen, Serum
Aiding in the management of breast cancer in patients with metastatic disease by monitoring the progression or regression of disease in response to treatment Serial testing in women with prior stage II or III breast cancer who are...
ABIDR - Overview: Antibody Identification, Blood and Serum
Assessing positive pretransfusion antibody screens, transfusion reactions, hemolytic disease of the newborn, and autoimmune hemolytic anemias This test is not useful for monitoring the efficacy of Rh-immune globulin administration. This...
BORDG - Overview: Bordetella pertussis Antibody, IgG, Serum
Diagnosis of recent infection with Bordetella pertussis in patients with symptoms consistent with whooping cough for 2 or more weeks This test should not be used in neonates, young infants or in children between the ages of 4 to 7 years as...
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,...
ACHE_ - Overview: Acetylcholinesterase, Amniotic Fluid
Diagnosing open neural tube defects and, to a lesser degree, ventral wall defects
Susceptibility testing of Mycobacterium tuberculosis complex isolates growing in pure culture.
FUCW - Overview: Alpha-Fucosidase, Leukocytes
Detection of fucosidosis This test is not useful for establishing carrier status for fucosidosis.
BLAST - Overview: Blastomyces Antibody, Enzyme Immunoassay, Serum
Aiding in the diagnosis of blastomycosis
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.
FXCH - Overview: Coagulation Factor X Chromogenic Activity Assay, Plasma
Monitoring warfarin anticoagulant therapy, especially in patients whose plasma contains lupus anticoagulants that interfere with baseline prothrombin time/international normalized ratio and in patients receiving the drug Argatroban who are...
CRS - Overview: Chromium, Serum
Screening for occupational exposure Monitoring metallic prosthetic implant wear
Investigation of suspected folate deficiency
EHRCP - Overview: Ehrlichia Antibody Panel, Serum
An adjunct in the diagnosis of infection with Anaplasma phagocytophilum or Ehrlichia chaffeensis Seroepidemiological surveys of the prevalence of the infection in certain populations
CAURS - Overview: Candida auris Surveillance, Molecular Detection, PCR, Varies
Detecting Candida auris from surveillance swabs This test should not be used to determine cure or to monitor response to therapy.
FACTV - Overview: Coagulation Factor V Activity Assay, Plasma
Diagnosing congenital deficiencies (rare) of coagulation factor V Evaluating acquired deficiencies associated with liver disease, factor V inhibitors, myeloproliferative disorders, and intravascular coagulation and fibrinolysis...
BILIT - Overview: Bilirubin, Total, Serum
Assessing liver function Evaluating a wide range of diseases affecting the production, uptake, storage, metabolism, or excretion of bilirubin Monitoring the efficacy of neonatal phototherapy
COXIS - Overview: Coccidioides Antibody Screen with Reflex, Serum
Detecting antibodies to Coccidioides immitis/posadasii This assay should not be used for monitoring response to therapy.
CYSQN - Overview: Cystinuria Profile, Quantitative, 24 Hour, Urine
Diagnosis of cystinuria using 24-hour urine collections
EIACD - Overview: Clostridioides difficile Toxin, EIA, Feces
Diagnosing the presence of toxigenic Clostridioides difficile
CALU - Overview: Calcium, 24 Hour, Urine
Evaluation of calcium oxalate and calcium phosphate kidney stone risk, and calculation of urinary supersaturation Evaluation of bone diseases, including osteoporosis and osteomalacia
GDCU - Overview: Gadolinium/Creatinine Ratio, Urine
Measurement of gadolinium concentration for assessing chronic exposure and monitoring effectiveness of dialysis using a random urine collection
IL5P - Overview: Interleukin 5, Plasma
Evaluation of patients with disorders known to be associated with hypereosinophilia
KIDST - Overview: Kidney Stone Analysis
Managing patients with recurrent renal calculi (kidney stones)
MSMN - Overview: Membranous Nephropathy Target Antigen Identification, Mass Spectrometry, Tissue
Identification of antigen in membranous nephropathy
BFLA1 - Overview: Lipid Analysis, Body Fluid
Distinguishing between chylous and nonchylous effusions
IA2 - Overview: Islet Antigen 2 (IA-2) Antibody, Serum
Clinical distinction of type 1 from type 2 diabetes mellitus Identification of individuals at risk of type 1 diabetes (including high-risk relatives of patients with diabetes) Prediction of future need for insulin treatment in...
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
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.
HMHA - Overview: Heavy Metals, Hair
Detection of nonacute arsenic, mercury, and lead exposure using hair specimens
GD65S - Overview: Glutamic Acid Decarboxylase (GAD65) Antibody Assay, Serum
Assessing susceptibility to autoimmune (type 1, insulin-dependent) diabetes mellitus and related endocrine disorders (eg, thyroiditis and pernicious anemia) Distinguishing between patients with type 1 and type 2 diabetes Confirming a...
HE4 - Overview: Human Epididymis Protein 4, Serum
Aiding in monitoring patients with treated epithelial ovarian cancer for recurrence or progression This test should not be used as a screening test for ovarian cancer.
Helpful to identify pregnancies at increased risk of having a child with Down syndrome (trisomy 21), Open Neural Tube Defect (ONTD, spina bifida) and trisomy 18 (T18). This test is not diagnostic. The patient information provided with the...
MUMPR - Overview: Mumps Virus, Molecular Detection, PCR, Buccal
Rapid qualitative detection of mumps virus using buccal swab specimens
OSG_F - Overview: Osmotic Gap, Feces
Workup of cases of chronic diarrhea Differentiating osmotic from non-osmotic causes of chronic diarrhea.
RPTU1 - Overview: Protein/Creatinine Ratio, Random, Urine
Evaluation of renal disease Screening for monoclonal gammopathy
OXYSX - Overview: Oxycodone Screen, Chain of Custody, Random, Urine
Detection of oxycodone and oxymorphone in urine following chain-of-custody procedures This chain-of-custody test is intended to be used in a setting where the test results can be used definitively to make a diagnosis. Chain of custody is...
ORTHP - Overview: Orthostatic Proteinuria, Random, Urine
Diagnosis of orthostatic proteinuria
PARVS - Overview: Parvovirus B19 Antibodies, IgG and IgM, Serum
Serologic detection of recent or past parvovirus B19 infection
12PU1 - Overview: Protein, Total, 12 Hour, Urine
Evaluation of renal disease Screening for monoclonal gammopathy Screening for postural (orthostatic) proteinuria In select clinical situations, collection of a 12-hour specimen may allow more rapid detection of proteinuria states (eg,...
PARID - Overview: Parasite Identification, Varies
Gross identification of parasites (eg, worms) and arthropods (eg, ticks, bed bugs, lice, mites) Detecting or eliminating the suspicion of parasitic infection by identifying suspect material passed in stool or found on the body Supporting...
PCAG - Overview: Protein C Antigen, Plasma
Differentiating congenital type I protein C deficiency from type II deficiency Evaluating the significance of decreased functional protein C, especially when decreased protein C activity might be congenital rather than acquired (eg, due...
RB24 - Overview: Retinol-Binding Protein, 24 Hour, Urine
Assessing renal tubular injury or dysfunction Screening for other tubular abnormalities Detecting chronic asymptomatic renal tubular dysfunction.(2)
PCTTC - Overview: Purkinje Cell Cytoplasmic Antibody, Type Tr (PCA-Tr) Titer, Spinal Fluid
Serological testing for Purkinje cell cytoplasmic antibody-Tr for patients with acquired cerebellar ataxia of undetermined etiology, particularly if the patient has a history of Hodgkin lymphoma Reporting an end titer result from spinal...
PCTTS - Overview: Purkinje Cell Cytoplasmic Antibody Type Tr (PCA-Tr) Titer, Serum
Serological testing for Purkinje cell cytoplasmic antibody-Tr for patients with acquired cerebellar ataxia of undetermined etiology, particularly if the patient has a history of Hodgkin lymphoma Reporting an end titer result from serum...
SES - Overview: Selenium, Serum
Monitoring selenium replacement therapy
GAPCR - Overview: Streptococcus Group A, Molecular Detection, PCR, Throat
Detecting group A streptococcal infections in patients with signs and symptoms of pharyngitis using a throat swab specimen The test is not intended for monitoring treatment for group A Streptococcus infections.
WHIPB - Overview: Tropheryma whipplei, Molecular Detection, PCR, Blood
Aiding in the diagnosis of Whipple disease, especially for identifying inconclusive or suspicious cases, using whole blood specimens
SCERA - Overview: Saccharomyces cerevisiae Antibody, IgA, Serum
Measuring IgA anti-Saccharomyces cerevisiae antibodies as a part of a profile to aid in distinguishing between ulcerative colitis and Crohn disease in patients for whom the specific diagnosis is unclear based on endoscopic, pathologic, and...
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...
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Primary ciliary dyskinesia - Insights
Learn more about Mayo Clinic Laboratories’ robust approach to testing for primary ciliary dyskinesia, a rare genetic condition that can lead to chronic otosinopulmonary disease and infertility in men....
https://www.mayocliniclabs.com/it-mmfiles/cpt-code-changes.xlsx
note, CPT Code changes listed on this document are effective January 1st, 2025.*** ***Updates and other changes may occur, and be reflected on this document, leading up to 2025*** ***CPT Code Updates...
CPT Codes and LOINC Update: September 2019 - Insights
View a full list of new CPT codes, Test Classification Updates, LOINC Codes, and Z-Codes posted to mayocliniclabs.com during the month of September 2019....
MCL Primary Ciliary Dyskinesia Genetic Testing Patient Information MC1235297
MCL Primary Ciliary Dyskinesia Genetic Testing Patient Information Complete print Reset Form Primary Ciliary Dyskinesia Genetic Testing Patient Information Instructions Accurate interpretation reporting...
New communication process for CPT Code changes - Insights
Mayo Clinic Laboratories (MCL) is pleased to announce an essential update to our CPT code communication process and website layout. This change is designed to bring timely notifications for accurate billing...