AMIO - Overview: Amiodarone, Serum

Monitoring amiodarone therapy, especially when amiodarone is coadministered with other drugs that may interact Evaluating possible amiodarone toxicity Assessing patient compliance

EZNT8 - Overview: Zinc Transporter 8 (ZnT8) 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, and those with gestational diabetes) Prediction of future need...

NMS1 - Overview: Necrotizing Myopathy Evaluation, Serum

Evaluating patients with suspected necrotizing autoimmune myopathy

OLIGU - Overview: Oligosaccharide Screen, Random, Urine

Screening for selected oligosaccharidosis

SSAB - Overview: SS-A and SS-B Antibodies, IgG, Serum

Evaluating patients with signs and symptoms of a connective tissue disease in whom the test for antinuclear antibodies is positive, especially those with signs and symptoms consistent with Sjogren syndrome or lupus erythematosus This test...

BIOTS - Overview: Biotinidase, Serum

Preferred test for the diagnosis of biotinidase deficiency Follow-up testing for certain organic acidurias

C5DCU - Overview: C5-DC Acylcarnitine, Quantitative, Random, Urine

Evaluation of patients with an abnormal newborn screen showing elevations of glutarylcarnitine Diagnosis of glutaric aciduria type 1 deficiency

C4U - Overview: C4 Acylcarnitine, Quantitative, Random, Urine

Evaluation of patients with abnormal newborn screens showing elevations of iso-/butyrylcarnitine to aid in the differential diagnosis of short-chain acyl-CoA dehydrogenase and isobutyryl-CoA dehydrogenase deficiencies

COBRU - Overview: Cobalt/Creatinine Ratio, Random, Urine

Detecting cobalt exposure in a random urine collection Monitoring metallic prosthetic implant wear This test is not useful for assessment of vitamin B12 activity.

HRPSV - Overview: Herpes Simplex Virus, I and II (HSV I and II) Immunostain, Technical Component Only

Identification of herpes simplex virus I and II infection

INI1 - Overview: Integrase Interactor 1 (INI1/BAF47) Immunostain, Technical Component Only

Part of a panel of immunostains where loss of staining can be used as a marker of various neoplasms

COU - Overview: Cobalt, 24 Hour, Urine

Detecting cobalt exposure Monitoring metallic prosthetic implant wear This test is not useful to assess vitamin B12 activity.

C5AG - Overview: C5 Complement, Antigen, Serum

Diagnosis of C5 deficiency Investigation of a patient with an absent total complement (CH50) level

SCOC - Overview: Coccidioides Antibody, Complement Fixation and Immunodiffusion, Serum

Diagnosis of coccidioidomycosis using serum specimens

GDUCR - Overview: Gadolinium/Creatinine Ratio, Random, Urine

Assessing chronic exposure and monitoring effectiveness of dialysis in a random urine collection

GDCU - Overview: Gadolinium/Creatinine Ratio, Urine

Measurement of gadolinium concentration for assessing chronic exposure and monitoring effectiveness of dialysis using a random urine collection

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...

RPTU1 - Overview: Protein/Creatinine Ratio, Random, Urine

Evaluation of renal disease Screening for monoclonal gammopathy

PAX8 - Overview: PAX8 Immunostain, Technical Component Only

Aids in the identification of renal cell carcinomas, as well as papillary thyroid carcinomas and tumors of Mullerian origin

CCOC - Overview: Coccidioides Antibody, Complement Fixation and Immunodiffusion, Spinal Fluid

Diagnosing coccidioidomycosis using spinal fluid specimens

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

RSCOC - Overview: Coccidioides Antibody Reflex, Complement Fixation and Immunodiffusion, Serum

Detection of antibodies to Coccidioides species

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.

PBUCR - Overview: Lead/Creatinine Ratio, Random, Urine

Detecting clinically significant lead exposure, a toxic heavy metal, using random urine specimens

BFLA1 - Overview: Lipid Analysis, Body Fluid

Distinguishing between chylous and nonchylous effusions

MYPO - Overview: Myeloperoxidase (MPO) Immunostain, Technical Component Only

A marker of myeloid lineage

SGSS - Overview: Synthetic Glucocorticoid Screen, Serum

Confirming the presence of listed synthetic glucocorticoids (see Interpretation) Confirming the cause of secondary adrenal insufficiency This test is not useful for detection of fluticasone propionate.

SGSU - Overview: Synthetic Glucocorticoid Screen, Random, Urine

Confirming the presence of the listed synthetic glucocorticoids Confirming the cause of secondary adrenal insufficiency

SLO - Overview: Smith-Lemli-Opitz Screen, Plasma

Diagnosing Smith-Lemli-Opitz syndrome (7-dehydrocholesterol reductase deficiency)

ORTHP - Overview: Orthostatic Proteinuria, Random, Urine

Diagnosis of orthostatic proteinuria

PSTF - Overview: Protein S Antigen, Plasma

Investigation of patients with a history of thrombosis

MCLNM - Overview: MayoComplete Lung Cancer Mutations, Next-Generation Sequencing, Tumor

Diagnosis and management of patients with lung cancer Assessing microsatellite instability

AFXN - Overview: Friedreich Ataxia, Repeat Expansion Analysis, Varies

Molecular confirmation of clinically suspected Friedreich ataxia

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)

AN2TC - Overview: Antineuronal Nuclear Antibody Type 2 (ANNA-2) Titer, Spinal Fluid

Investigating middle-aged or older patients who present with unexplainable signs of midbrain/cerebellar/brain stem disorder and/or myelopathy, especially women with a previous history of breast cancer, and both sexes if there is a history...

AN2TS - Overview: Antineuronal Nuclear Antibody Type 2 (ANNA-2) Titer, Serum

Investigating middle-aged or older patients who present with unexplainable signs of midbrain/cerebellar/brain stem disorder and/or myelopathy, especially women with a previous history of breast cancer, and both sexes if there is a history...

A1AFS - Overview: Alpha-1-Antitrypsin Clearance, Feces and Serum

Diagnosing protein-losing enteropathies

C5OHU - Overview: C5-OH Acylcarnitine, Quantitative, Random, Urine

Evaluation of patients with an abnormal newborn screen showing elevations of 3-hydroxyisovaleryl-/2-methyl-3-hydroxybutyryl-carnitine

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

RNAP - Overview: RNA Polymerase III Antibodies, IgG, Serum

Evaluating patients suspected of having systemic sclerosis as part of systemic sclerosis criteria antibody tests Providing diagnostic and prognostic information in patients with systemic sclerosis

GSH - Overview: Glutathione, Blood

Evaluation of neonatal hyperbilirubinemia, favism or chronic or episodic hemolysis or jaundice Evaluation for gamma-glutamylcysteine synthetase deficiency Evaluation for glutathione synthetase deficiency causing hemolytic anemia...

LEGRP - Overview: Legionella species, Molecular Detection, PCR, Varies

Sensitive and rapid diagnosis of pneumonia caused by Legionella species The assay is not recommended as a test of cure because bacteria nucleic acids may persist after successful treatment.

LDBF - Overview: Lactate Dehydrogenase (LDH), Body Fluid

Identification of exudative pleural effusions Lactate dehydrogenase in pericardial fluids is not diagnostically useful.

PMET - Overview: Metanephrines, Fractionated, Free, Plasma

Screening test for presumptive diagnosis of catecholamine-secreting pheochromocytomas or paragangliomas

TGABI - Overview: Thyroglobulin Antibody, Serum

Initial testing as a part of evaluating suspected interference from heterophile antibodies causing a falsely elevated thyroglobulin result

TDP - Overview: Thiamine (Vitamin B1), Whole Blood

Assessment of thiamine deficiency Measuring thiamine levels in patients with behavioral changes, eye signs, gait disturbances, delirium, and encephalopathy; or in patients with questionable nutritional status, especially those who appear...

SUPRA - Overview: Supersaturation Profile, Random, Urine

Diagnosis and management of patients with renal lithiasis: -Predicting the likely composition of the stone, in patients who have a radiopaque stone, for whom stone analysis is not available which may help in designing a treatment...

MCLNG - Overview: MayoComplete Lung Cancer-Targeted Gene Panel with Rearrangement, Tumor

Diagnosis and management of patients with lung cancer Assessing microsatellite instability

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...