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Test Catalog
Diagnosis of inflammatory demyelinating diseases (IDD) with similar phenotype to neuromyelitis optica (NMO) spectrum disorder (NMOSD), including optic neuritis (single or bilateral) and transverse myelitis Diagnosis of autoimmune myelin...
EDMDP - Overview: Inherited Emery-Dreifuss Gene Panel, Varies
Establishing a molecular diagnosis for patients with Emery-Dreifuss muscular dystrophy Identifying variants within genes known to be associated with Emery-Dreifuss muscular dystrophy, allowing for predictive testing of at-risk family...
FDIRU - Overview: Diuretic Screen, Urine
Diuretic Screen, Urine
PBKQN - Overview: BK Virus DNA Detection and Quantification, Plasma
Detection and serial monitoring of BK virus-associated nephropathy in kidney transplant recipients using plasma specimens Detection and serial monitoring of BK virus-associated hemorrhagic cystitis in organ transplant recipients
Identification of individuals who may be at risk for aminoglycoside-induced hearing loss (AIHL) Establishing a diagnosis of late-onset sensorineural hearing loss associated with aminoglycoside exposure Identifying mitochondrial variants...
IDUAW - Overview: Alpha-L-Iduronidase, Leukocytes
Diagnosis of mucopolysaccharidosis I, Hurler, Scheie, and Hurler-Scheie syndromes in leukocytes This test is not useful for determining carrier status.
EAG - Overview: Hepatitis B Virus e Antigen, Serum
Determining the presence or absence of detectable hepatitis B virus e antigen in monitoring infection status of individuals with chronic hepatitis B Determining infectivity of hepatitis B virus (HBV) carriers Monitoring serologic...
HOLDC - Overview: Hematologic Disorders, Chromosome Hold, Varies
Holding the bone marrow or peripheral blood specimen in the laboratory but delaying chromosome analysis while preliminary morphologic assessment is in process
HBNTP - Overview: Hepatitis B Virus Surface Antigen Confirmation, Prenatal, Serum
Diagnosis of acute, recent, or chronic hepatitis B in prenatal patients This test is not useful during the "window period" of acute hepatitis B (ie, after disappearance of hepatitis B virus surface antigen [HBsAg] and prior to appearance...
TLCU - Overview: Immunoglobulin Total Light Chains, Urine
Monitoring patients whose urine demonstrates large M-spikes Confirming the quantitation of specimens that show M-spikes by electrophoresis Detecting urine monoclonal proteins and identification of specimens that need urine protein...
CDIF - Overview: Clostridioides difficile Culture, Varies
Providing an isolate suitable for antimicrobial susceptibility testing
CRAV - Overview: Cortisol, Right Adrenal Vein, Serum
Testing cortisol levels in the right adrenal vein Second-order testing when cortisol measurement by immunoassay gives results that are not consistent with clinical symptoms, or if patients are known to, or suspected of, taking exogenous...
CLAV - Overview: Cortisol, Left Adrenal Vein, Serum
Testing cortisol levels in the left adrenal vein Second-order testing wen cortisol measurement by immunoassay gives results that are not consistent with clinical symptoms, or if patients are known to, or suspected of, taking exogenous...
CRMTS - Overview: Collapsin Response-Mediator Protein-5 (CRMP-5) Neuronal IgG Titer, Serum
Evaluation of neurological autoimmunity particularly that associated with small-cell lung carcinoma and thymoma Reporting an end titer result from serum specimens
CRMTC - Overview: Collapsin Response-Mediator Protein-5 (CRMP-5) Neuronal IgG Titer, Spinal Fluid
Evaluation of neuroautoimmunity, particularly small-cell lung carcinoma and thymoma, in conjunction with other antineuronal antibodies Reporting an end titer result from cerebrospinal fluid specimens
ANIDE - Overview: Organism Referred for Identification, Anaerobic Bacteria
Identifying anaerobic bacteria involved in human infections
PTHFN - Overview: Parathyroid Hormone, Fine-Needle Aspiration Biopsy (FNAB)-Needle Wash
Discriminating thyroid tissue from enlarged parathyroid glands Facilitating parathyroid localization prior to surgery An adjunct to cytology examination of fine-needle aspiration specimens to confirm or exclude presence of parathyroid...
PBALP - Overview: Porphobilinogen and Aminolevulinic Acid, Plasma
An equivalent option to urine for first-line test for evaluation of a suspected acute porphyria Monitoring patients undergoing treatment for an acute intermittent porphyria or other acute porphyria
CHIKC - Overview: Chikungunya Virus, PCR, Molecular Detection, Spinal Fluid
Qualitative detection of chikungunya virus in cerebrospinal fluid after early symptom onset (ideally <7 days) This test is not recommended for screening healthy patients.
C1INF - Overview: C1 Esterase Inhibitor, Functional, Serum
Diagnosing hereditary angioedema Monitoring response to C1 esterase inhibitor replacement therapy
ENTP - Overview: Enterovirus, Molecular Detection, PCR, Plasma
Aiding in diagnosing enterovirus infections using plasma specimens This test should not be used to screen asymptomatic patients.
FRTUP - Overview: Free Thyroxine Index (FTI), Serum
Estimating the amount of circulating free thyroxine (free thyroxine index) using the total thyroxine and thyroid binding capacity (T-uptake)
MPS4W - Overview: Mucopolysaccharidosis IV Enzyme Panel, Leukocytes
Supporting the biochemical diagnosis of mucopolysaccharidosis type IVA and IVB in whole blood specimens This test is not useful for carrier detection.
THYRO - Overview: Thyrotropin Receptor Antibody, Serum
Recommended first-line test for detection of thyrotropin receptor antibodies Differential diagnosis of etiology of thyrotoxicosis in patients with ambiguous clinical findings and/or contraindicated (eg, pregnant or breast-feeding) or...
SFGP - Overview: Spotted Fever Group Antibody, IgG and IgM, Serum
Aiding in the diagnosis of spotted fever group rickettsial infections
VH - Overview: Vanillylmandelic Acid and Homovanillic Acid, Random, Urine
Preferred first test for screening for catecholamine-secreting tumors in a random urine specimen when requesting both homovanillic acid and vanillylmandelic acid Supporting a diagnosis of neuroblastoma Monitoring patients with a treated...
CTX - Overview: Beta-CrossLaps, Serum
Monitoring antiresorptive therapies (eg, bisphosphonates and hormone replacement therapy) in postmenopausal women treated for osteoporosis and individuals diagnosed with osteopenia An adjunct in the diagnosis of medical conditions...
WNVBL - Overview: West Nile Virus, RNA, PCR, Molecular Detection, Blood
Rapid testing for West Nile virus (WNV) RNA (lineage 1 and lineage 2) An adjunctive test to serology for detection of early WNV infection (ie, first few days after symptom onset), with blood specimens potentially providing a greater...
VHLE - Overview: VHL Gene, Erythrocytosis, Mutation Analysis, Varies
Diagnosis of suspected JAK2-negative VHL-related erythrocytosis associated with lifelong sustained increased RBC mass, elevated RBC count, hemoglobin, or hematocrit
VITAE - Overview: Vitamin A and Vitamin E, Serum
Diagnosing vitamin A deficiency and toxicity Evaluating persons with intestinal malabsorption of lipids Monitoring of Vitamin E supplementation/treatment
MATCC - Overview: Maternal Cell Contamination, Molecular Analysis, Varies
Ruling out the presence of maternal cell contamination within a fetal specimen Required for all prenatal testing performed in Mayo Clinic Laboratories' Molecular and Biochemical Genetics laboratories
PMND1 - Overview: Primary Membranous Nephropathy Diagnostic Cascade, Serum
Distinguishing primary from secondary membranous nephropathy using an algorithmic approach Monitoring patients with membranous nephropathy at very low antibody titers Screening for anti-phospholipase A2 receptor antibodies
BRAFD - Overview: BRAF V600E/V600K Somatic Mutation Analysis, Tumor
Therapy selection for patients with cancer (eg, melanomas that may respond to BRAF inhibitors, colon cancers that may not respond to EGFR inhibitors) Aiding in the diagnosis/prognosis of certain cancers (eg, hairy cell leukemia, papillary...
AADAM - Overview: ADAMTS13 Profile Interpretation
Technical interpretation of a profile to assist with the diagnosis of congenital, immune, or acquired thrombotic thrombocytopenic purpura including inhibitor studies
BRIVA - Overview: Brivaracetam, Plasma
Assessing compliance and toxicity for brivaracetam
BIOTN - Overview: Biotin, Serum
Measurement of biotin in serum Assessment of biotin concentrations in individuals taking biotin supplements Investigation of unexpected results from immunoassays that utilize biotin-streptavidin detection methods This test is not useful...
BIWB - Overview: Bismuth, Blood
Determining bismuth toxicity
RAMIK - Overview: Amikacin, Random, Serum
Monitoring adequacy of blood concentration during amikacin therapy
PAMIK - Overview: Amikacin, Peak, Serum
Monitoring adequacy of serum concentration during amikacin therapy
TAMIK - Overview: Amikacin, Trough, Serum
Monitoring adequate clearance of amikacin near the end of a dosing cycle
A1AF - Overview: Alpha-1-Antitrypsin, Random, Feces
Diagnosing protein-losing enteropathies, especially when used in conjunction with serum alpha-1-antitrypsin (AAT) levels as a part of AAT clearance studies
RAMBO - Overview: Ammonium, Random, Urine
Diagnosis of the cause of acidosis using random urine specimens Diagnosis and treatment of kidney stones
HEXP - Overview: Iohexol, Plasma
Determining glomerular filtration rate in plasma specimens
CURC - Overview: Copper/Creatinine Ratio, Urine
Measurement of copper concentration of a part of the investigation of Wilson disease and obstructive liver disease using a random urine specimen
NOTRP - Overview: Nortriptyline, Serum
Monitoring nortriptyline concentration during therapy Evaluating potential nortriptyline toxicity May aid in evaluating patient compliance
MG_F - Overview: Magnesium, Feces
Workup of cases of chronic diarrhea Identifying the use of magnesium-containing laxatives contributing to osmotic diarrhea
UPHB - Overview: pH, Body Fluid
Indicating the presence of infections or fistulas Verifying the effectiveness of treatment to reduce stomach pH Diagnosing disease states characterized by abnormal stomach acidity This test is not appropriate for measurement of...
UREDF - Overview: Reducing Substance, Feces
Assisting in the differentiation between osmotic and nonosmotic diarrhea Screening test for: -Diarrhea from disaccharidase deficiencies, (eg, lactase deficiency) -Monosaccharide malabsorption
PFN - Overview: Propafenone, Serum
Monitoring propafenone therapy Assessing potential propafenone toxicity
SAT - Overview: Percent Saturation
Calculation of percent saturation
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