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Test Catalog
CULAF - Overview: Culture for Genetic Testing, Amniotic Fluid
Producing amniocyte cultures that can be used for genetic analysis
DLAU - Overview: D-Lactate, Urine
Preferred test for diagnosing D-lactate acidosis, especially in patients with jejunoileal bypass and short-bowel syndrome
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
CL_F - Overview: Chloride, Feces
Workup of cases of chronic diarrhea Evaluation of suspected chloridorrhea
Determining proliferation of tumor cells in paraffin-embedded tissue blocks from patients diagnosed with neuroendocrine tumors of the pancreas or gastrointestinal tract including metastases
KIPM - Overview: Ki-67(MIB-1), Pulmonary, Quantitative Immunohistochemistry, Manual
Determining proliferation of tumor cells in paraffin-embedded tissue blocks from patients diagnosed with carcinoid or atypical carcinoid of the lung including metastases, using a manual method
NCDTC - Overview: Neurochondrin Antibody, Tissue Immunofluorescence Titer, Spinal Fluid
Detecting neurochondrin-IgG in spinal fluid (CSF) from patients presenting with cerebellar and brainstem syndrome Reporting an end titer result from CSF specimens
MTXSG - Overview: Methotrexate Post Glucarpidase, Serum
Monitoring methotrexate concentrations post-glucarpidase therapy Documenting failure to respond that may be due to noncompliance Guiding dosage adjustments in patients with kidney failure
PDETS - Overview: Phosphodiesterase 10A (PDE10A) IgG, Tissue Immunofluorescence Titer, Serum
Reporting an end titer result from phosphodiesterase 10A (PDE10A) in serum specimens Evaluation of autoimmune/paraneoplastic neurological syndromes among patients presenting with movement disorders and encephalopathy
PACP - Overview: Prostatic Acid Phosphatase, Serum
Aiding in predicting recurrence after radical prostatectomy for clinically localized prostate cancer Following response to androgen ablation therapy, when used in conjunction with prostate-specific antigen
PDEIC - Overview: Phosphodiesterase 10A (PDE10A) IgG, Tissue Immunofluorescence, Spinal Fluid
Detecting phosphodiesterase 10A (PDE10A)-IgG in cerebrospinal fluid specimens Evaluation of autoimmune/paraneoplastic neurological syndromes among patients presenting with movement disorders and encephalopathy
PDETC - Overview: Phosphodiesterase 10A (PDE10A) IgG, Tissue Immunofluorescence Titer, Spinal Fluid
Reporting an end titer result from phosphodiesterase 10A (PDE10A) in spinal fluid specimens Evaluation of autoimmune/paraneoplastic neurological syndromes among patients presenting with movement disorders and encephalopathy
PDEIS - Overview: Phosphodiesterase 10A (PDE10A) IgG, Tissue Immunofluorescence, Serum
Detecting phosphodiesterase 10A (PDE10A)-IgG in serum specimens Evaluation of autoimmune/paraneoplastic neurological syndromes among patients presenting with movement disorders and encephalopathy
VITB2 - Overview: Riboflavin (Vitamin B2), Plasma
Evaluation of individuals who present the signs of ariboflavinosis
SDLDL - Overview: Small Dense Low Density Lipoprotein Cholesterol, Serum
Aiding in risk management of lipoprotein disorders associated with cardiovascular disease when used in conjunction with other lipid measurements and clinical evaluation
6MAMU - Overview: 6-Monoacetylmorphine Confirmation, Random, Urine
Determination of heroin use
AATTA - Overview: Antithrombin Summary Interpretation
Diagnosis of antithrombin deficiency, acquired or congenital Monitoring treatment of antithrombin deficiency disorders, including infusion of antithrombin therapeutic concentrate
Interpretation for CIDP / Chronic Inflammatory Demyelinating Polyradiculoneuropathy/Nodopathy Evaluation, Serum
CCTR - Overview: Calcium/Creatinine Ratio, Random, Urine
Calculation of calcium concentration per creatinine concentration
FDMZ - Overview: CNBP DNA Test (DM2)
CNBP DNA Test (DM2)
FCLCN - Overview: CLCN1 DNA Sequencing Test
CLCN1 DNA Sequencing Test
FSCN4 - Overview: SCN4A (Myotonia) DNA Sequencing Test
SCN4A (Myotonia) DNA Sequencing Test
QMPTS - Overview: Monoclonal Protein Isotype, Quantitative, Serum
Aiding in the diagnosis and monitoring of monoclonal gammopathies if used in conjunction with free light chain studies This test alone is not considered an adequate screen for monoclonal gammopathies.
AATTF - Overview: Antithrombin Activity, with Reflex to Antithrombin Antigen, Plasma
Diagnosis of antithrombin deficiency, acquired or congenital
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...
Evaluating for chronic inflammatory demyelinating polyradiculoneuropathy (CIDP) and related demyelinating peripheral neuropathies
Preferred diagnostic test for the detection of Bordetella pertussis or Bordetella parapertussis This test is not recommended for screening asymptomatic individuals who may carry B pertussis or parapertussis. This test is not recommended...
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.
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...
HEAG - Overview: Hepatitis B Virus e Antigen and Hepatitis B Virus e Antibody, Serum
Determining the presence or absence of detectable hepatitis B virus e antigen and antibody in monitoring infection status of individuals with chronic hepatitis B Determining infectivity of hepatitis B virus (HBV) carriers Monitoring...
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...
Detecting IDH1 R132 and IDH2 R140 and R172 mutations in acute myeloid leukemia patients at the time of diagnosis to guide targeted therapy Monitoring minimal residual disease during the clinical and therapeutic course
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...
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
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
TPRPD - Overview: ThinPrep Diagnostic, Varies
Detecting cervical carcinoma or intraepithelial lesions when screening women for possible cervical neoplasia
TPRPS - Overview: ThinPrep Screen, Varies
Screening for cervical carcinoma or intraepithelial lesions
B12 - Overview: Vitamin B12 Assay, Serum
Investigation of macrocytic anemia Workup of deficiencies seen in megaloblastic anemias
FNBE - Overview: Bean Navy/White (Phaseolus vulgaris) IgE
Bean Navy/White (Phaseolus vulgaris) IgE
FDM1 - Overview: DMPK DNA Test (DM1)
DMPK DNA Test (DM1)
FPHEN - Overview: Benzene as Phenol, Occupational Exposure, Urine
Benzene as Phenol, Occupational Exposure, Urine
GlycoMark
FLNZ - Overview: Olanzapine (Zyprexa)
Olanzapine (Zyprexa)
FPRTF - Overview: Parrot Australian (Budgerigar) Feathers IgE
Parrot Australian (Budgerigar) Feathers IgE
FGGMC - Overview: Toxoplasma gondii Antibodies (IgG, IgM), ELISA, CSF
Toxoplasma gondii Antibodies (IgG, IgM), ELISA, CSF
FFTRU - Overview: Trichloroacetic Acid, Urine
Trichloroacetic Acid, Urine
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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...