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Test Catalog
CCP - Overview: Cyclic Citrullinated Peptide Antibodies, IgG, Serum
Evaluating patients suspected of having rheumatoid arthritis (RA) Differentiating RA from other inflammatory arthritis or connective tissue diseases
CMVPV - Overview: Cytomegalovirus (CMV) Molecular Detection, PCR, Varies
Rapid qualitative detection of cytomegalovirus (CMV) DNA This test is not intended for the monitoring of CMV disease progression.
Evaluating for chronic inflammatory demyelinating polyradiculoneuropathy (CIDP) and related demyelinating peripheral neuropathies
HBCRQ - Overview: Hepatitis B Virus Core-Related Antigen, Quantitative, Serum
Monitoring of response to antiviral therapy in individuals with chronic hepatitis B who are negative for hepatitis B e antigen (HBeAg), positive for hepatitis B e antibody, and undetectable or low hepatitis B virus DNA levels (eg, <500...
OXNP - Overview: Oxysterols, Plasma
Investigating a possible diagnosis of Niemann-Pick disease types A, B, or C using plasma specimens Monitoring of individuals with Niemann-Pick type C disease This test is not useful for the identification of carriers.
OXYWB - Overview: Oxysterols, Blood
Investigating a possible diagnosis of Niemann-Pick disease type A, B, or C using whole blood specimens Monitoring of individuals with Niemann-Pick type C disease This test is not useful for the identification of carriers.
TALDO - Overview: Polyols, Quantitative, Urine
Diagnosing deficiencies of transaldolase, transketolase, sedoheptulose, or ribose-5-phosphate isomerase
DENGM - Overview: Dengue Virus Antibody, IgG and IgM, Serum
Aiding in the diagnosis of dengue virus infection
FAO - Overview: Fatty Acid Oxidation Probe Assay, Fibroblast Culture
In vitro confirmation of biochemical diagnoses of the following fatty acid oxidation disorders: -Short-chain acyl-CoA dehydrogenase deficiency -Medium-chain acyl-CoA dehydrogenase deficiency -Long-chain 3-hydroxyacyl-CoA dehydrogenase...
MRSAP - Overview: Methicillin Resistant Staphylococcus aureus, PCR, Nasal
Rapid screening test for Staphylococcus aureus nasal carriage that, if positive, indicates whether the S aureus is methicillin susceptible or resistant This test should not be used to guide or monitor treatment for methicillin-resistant S...
Predicting risk for statin-associated myopathy in patients beginning statin therapy, especially simvastatin therapy Determining a potential statin lipid lowering response, especially when using pravastatin
TPRPS - Overview: ThinPrep Screen, Varies
Screening for cervical carcinoma or intraepithelial lesions
TPRPD - Overview: ThinPrep Diagnostic, Varies
Detecting cervical carcinoma or intraepithelial lesions when screening women for possible cervical neoplasia
B12 - Overview: Vitamin B12 Assay, Serum
Investigation of macrocytic anemia Workup of deficiencies seen in megaloblastic anemias
Detection and differentiation between recent, past/resolved, or chronic hepatitis B Diagnosis of recent hepatitis B virus (HBV) infection during the "window period" when both hepatitis B surface (HBs) antigen and anti-HBs are negative...
TELDP - Overview: Telomere Biology Disorders Gene Panel, Varies
Providing a comprehensive genetic evaluation for patients with a personal or family history suggestive of a telomere biology disorder Establishing a diagnosis of a telomere biology disorder, allowing for appropriate management and...
HBEL1 - Overview: Hemoglobin Electrophoresis Evaluation, Blood
Diagnosis and classification of hemoglobin disorders, including thalassemias and hemoglobin variants
ENC2 - Overview: Encephalopathy, Autoimmune/Paraneoplastic Evaluation, Spinal Fluid
Evaluating new onset encephalopathy (noninfectious or metabolic) comprising confusional states, psychosis, delirium, memory loss, hallucinations, movement disorders, sensory or motor complaints, seizures, dyssomnias, ataxias, nausea,...
ENS2 - Overview: Encephalopathy, Autoimmune/Paraneoplastic Evaluation, Serum
Evaluating, using serum specimens, new onset encephalopathy (noninfectious or metabolic) comprising confusional states, psychosis, delirium, memory loss, hallucinations, movement disorders, sensory or motor complaints, seizures, dyssomnias,...
VLTB - Overview: Volatile Screen, 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...
6MAMU - Overview: 6-Monoacetylmorphine Confirmation, Random, Urine
Determination of heroin use
HBPES - Overview: Hepatitis B Virus Past Exposure Panel, Serum
Screening for past exposure to hepatitis B virus (HBV) Determining HBV infection and immunity status prior to initiating chemotherapy or other immunosuppressive agents
NSAIP - Overview: Neurosyphilis IgG Antibody Index with VDRL, Serum and Spinal Fluid
Aid in the diagnosis of neuroinvasive syphilis
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...
LSDS - Overview: Lysosomal Disorders Screen, Random, Urine
Screening patients suspected of having a lysosomal disorder
AFXN - Overview: Friedreich Ataxia, Repeat Expansion Analysis, Varies
Molecular confirmation of clinically suspected Friedreich ataxia
NARC - Overview: Narcolepsy-Associated Antigen, HLA-DQB1 Typing, Blood
Ruling out a diagnosis of narcolepsy
AAT - Overview: Alpha-1-Antitrypsin, Serum
Workup of individuals with suspected disorders such as familial chronic obstructive lung disease Diagnosing alpha-1-antitrypsin deficiency
A2M - Overview: Alpha-2-Macroglobulin, Serum
Evaluating patients with nephrotic syndrome and pancreatitis
F_10 - Overview: Coagulation Factor X Activity Assay, Plasma
Diagnosing deficiency of coagulation factor X, congenital or acquired Evaluating hemostatic function in liver disease Investigation of prolonged prothrombin time or activated partial thromboplastin time
HIBSG - Overview: Haemophilus influenzae Type B Antibody, IgG, Serum
Assessing a patient's immunological (IgG) response to Haemophilus influenzae type B (HIB) vaccine Assessing immunity against HIB Aiding in the evaluation of immunodeficiency when the patient is tested pre- and post-vaccination
CITRA - Overview: Citrate Excretion, Random, Urine
Diagnosing risk factors for patients with calcium kidney stones using random urine specimens Monitoring results of therapy in patients with calcium stones or renal tubular acidosis
Determining class II human leukocyte antigens (HLA) to identify potential disease associations or markers for drug hypersensitivity
Determining class I human leukocyte antigens (HLA) on specimens for those patients who have become refractory to platelet transfusions and identify potential disease associations or markers for drug hypersensitivity
HGU - Overview: Mercury, 24 Hour, Urine
Detecting mercury toxicity using 24-hour urine specimens
UPH24 - Overview: pH, 24 Hour, Urine
Assessment of patients with metabolic acidosis, crystalluria, as well as monitoring the effectiveness of alkalinization or acidification of urine for certain medical conditions (eg, treatment of uric acid nephrolithiasis) using a 24-hour...
PNYA - Overview: Phenytoin, Total, Serum
Monitoring for appropriate therapeutic concentration Assessing compliance or toxicity
RBR - Overview: Retinol-Binding Protein, Random, Urine
Assessing renal tubular injury or dysfunction using random urine collections Screening for other tubular abnormalities Detecting chronic asymptomatic renal tubular dysfunction.(2)
CALC5 - Overview: Calcium, Random, Urine
Measurement of calcium for the evaluation of calcium oxalate and calcium phosphate kidney stone risk, and calculation of urinary supersaturations Evaluation of bone diseases, including osteoporosis and osteomalacia
GATOL - Overview: Galactitol, Quantitative, Urine
Monitoring effectiveness of treatment in patients with galactosemia Establishing a baseline level prior to initiating treatment for galactosemia
Determining proliferation of tumor cells in paraffin-embedded tissue blocks from patients diagnosed with neuroendocrine tumors of the pancreas or gastrointestinal tract including metastases
LDPU - Overview: Limited Drug Profile, 3 Drug Classes, Immunoassay, Random, Urine
Detecting drug use involving barbiturates, cocaine, and carboxy-tetrahydrocannabinol This test is not intended for use in employment-related testing.
KKBRP - Overview: Kingella kingae, Molecular Detection, PCR, Blood
Aiding in the diagnosis of Kingella kingae infection using whole blood specimens
PBUOE - Overview: Lead Occupational Exposure, Random, Urine
Detecting clinically significant lead exposure due to occupational exposure This test is not a substitute for blood lead screening.
MHBRP - Overview: Metamycoplasma hominis, Molecular Detection, PCR, Blood
Rapid, sensitive, and specific identification of Metamycoplasma hominis from whole blood This test is not intended for medicolegal use.
FER - Overview: Semen Analysis, Semen
Determining male fertility status
SPNEU - Overview: Streptococcus pneumoniae Antigen, Random, Urine
Rapid diagnosis of pneumococcal pneumonia
ZNU - Overview: Zinc, 24 Hour, Urine
Identifying the cause of abnormal serum zinc concentrations using 24-hour urine specimens
ZNUCR - Overview: Zinc/Creatinine Ratio, Random, Urine
Identifying the cause of abnormal serum zinc concentrations using a random urine specimen
TRIG1 - Overview: Triglycerides, Serum
Managing atherosclerotic cardiovascular disease risk
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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....
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....
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...
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...