FUSI - Overview: FUS Immunostain, Technical Component Only
Identification of frontotemporal lobar dementia
GBETH - Overview: General Factor Bethesda Units, Plasma
Detecting and quantifying the presence and titer of a specific factor inhibitor directed against a specific coagulation factor
GPI1 - Overview: Glucose Phosphate Isomerase Enzyme Activity, Blood
The evaluation of individuals with Coombs-negative chronic hemolysis
GABA - Overview: Gabapentin, Serum
Monitoring serum gabapentin concentrations Assessing compliance Adjusting dosage in patients
LAMO - Overview: Lamotrigine, Serum
Monitoring serum concentration of lamotrigine Assessing compliance Adjusting lamotrigine dose in patients receiving other anticonvulsant drugs that interact pharmacokinetically with lamotrigine
LIPA1 - Overview: Lipoprotein(a), Serum
Cardiovascular disease (CVD) risk refinement in patients with moderate or high risk based on conventional risk factors or patients with clinical suspicion of residual CV risk not identified by other lipid parameters
K11CS - Overview: Kelch-Like Protein 11 Antibody, Cell Binding Assay, Serum
Evaluating patients with paraneoplastic or autoimmune encephalitis (brainstem encephalitis or limbic encephalitis or cerebellar ataxia) using serum specimens
KRASW - Overview: KRAS Somatic Mutation Analysis, Peritoneal Fluid
Staging of the pancreatic ductal adenocarcinoma(1)
A2M - Overview: Alpha-2-Macroglobulin, Serum
Evaluating patients with nephrotic syndrome and pancreatitis
ALFP - Overview: Alpha-Fetoprotein (AFP) Immunostain, Technical Component Only
Aiding in the identification of yolk sac tumors and hepatocellular carcinoma
A_CR - Overview: Albumin/Creatinine Ratio
Calculating the albumin concentration per creatinine Assessing the potential for early onset of nephropathy in diabetic patients using random urine specimens
SASP - Overview: Aspergillus fumigatus, IgG Antibodies, Serum
Evaluation of patients suspected of having hypersensitivity pneumonitis (HP) induced by exposure to Aspergillus fumigatus Evaluation of patients suspected of having HP who have documented environmental exposures to high-humidity...
CYSR - Overview: Cystinuria Profile, Quantitative, Random, Urine
Biochemical diagnosis of cystinuria using random urine specimens
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
NICOS - Overview: Nicotine and Metabolites, Serum
Monitoring tobacco use in a clinical setting
OMHC - Overview: Oxcarbazepine Metabolite, Serum
Monitoring serum concentration during oxcarbazepine therapy Assessing compliance Assessing potential toxicity
PLA2M - Overview: Phospholipase A2 Receptor, Monitoring, Enzyme-Linked Immunosorbent Assay, Serum
Distinguishing primary from secondary membranous nephropathy Monitoring patients with membranous nephropathy, over time, for trends in anti-phospholipase A2 receptor antibody levels
PLA2I - Overview: Phospholipase A2 Receptor, Immunofluorescence, Serum
Distinguishing primary from secondary membranous nephropathy in patients with low levels of anti-phospholipase A2 receptor (PLA2R) antibodies Screening for anti-PLA2R antibodies Monitoring patients with membranous nephropathy at very...
SULFU - Overview: Sulfate, 24 Hour, Urine
Assessing the nutrition intake of animal protein The calculation of urinary supersaturation of various crystals or stones
FER - Overview: Semen Analysis, Semen
Determining male fertility status
AATHI - Overview: Thrombophilia Profile Interpretation
Interpretation of testing performed as part of a profile to evaluate patients with thrombosis or hypercoagulability states including detecting a lupus-like anticoagulant; dysfibrinogenemia; disseminated intravascular...
Characterizing neoplasms of cytotoxic T cells or natural killer cells
CHAGI - Overview: Trypanosoma cruzi, Technical Interpretation
Diagnosis of chronic Trypanosoma cruzi infection (Chagas disease)
TRYPP - Overview: Tryptophan, Plasma
Investigating inadequate tryptophan intake and monitoring dietary treatment
CARNP - Overview: Carbapenemase Detection-Carba NP Test, Varies
Confirming carbapenemase production from pure isolates of Enterobacterales or Pseudomonas aeruginosa
C19BM - Overview: CD19 Immunostain, Bone Marrow, Technical Component Only
Identification of normal and neoplastic B cells
CK - Overview: Creatine Kinase (CK), Serum
Diagnosing and monitoring myopathies or other trauma, toxin, or drug-induced muscle injury
CXC13 - Overview: CXCL13 Immunostain, Technical Component Only
Assessment of CXCL13 (CXC motif chemokine ligand 13) expression
CEA - Overview: Carcinoembryonic Antigen (CEA), Serum
Monitoring colorectal cancer and selected other cancers such as medullary thyroid carcinoma May be useful in assessing the effectiveness of chemotherapy or radiation treatment This test is not useful for screening the general population...
CLOBZ - Overview: Clobazam and Metabolite, Serum
Monitoring clobazam therapy
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
CD22I - Overview: CD22 Immunostain, Technical Component Only
Determining B-cell lineage
DULOX - Overview: Duloxetine, Serum
Monitoring duloxetine serum concentration during therapy Evaluating potential duloxetine toxicity Evaluating patient compliance
EVROL - Overview: Everolimus, Blood
Managing everolimus immunosuppression in solid organ transplant
GPIC - Overview: Glucose Phosphate Isomerase Enzyme Activity, Blood
The evaluation of individuals with Coombs-negative chronic hemolysis
MGB - Overview: Mammaglobin (MGB) Immunostain, Technical Component Only
Breast-specific marker Aids in evaluating tumors of unknown primary site
CPAPS - Overview: Conventional Smear-Screen, Varies
Screening for cervical carcinoma and a number of infections of the female genital tract including human papillomavirus, herpes, Candida, and Trichomonas
K818 - Overview: Keratin 8 and 18 (KRT8/18), Technical Component only
Aiding in the diagnosis of carcinomas
K11CC - Overview: Kelch-Like Protein 11 Antibody, Cell Binding Assay, Spinal Fluid
Evaluating patients with paraneoplastic or autoimmune encephalitis (brainstem encephalitis or limbic encephalitis or cerebellar ataxia) using spinal fluid specimens
ACTHI - Overview: Adrenocorticotropic Hormone (ACTH) Immunostain, Technical Component Only
Aiding in the classification of pituitary adenomas and neoplasms with ectopic hormone production
T46CS - Overview: Tripartite Motif-Containing Protein 46 (TRIM46) IgG, Cell Binding Assay, Serum
Detecting tripartite motif-containing protein 46 (TRIM46)-IgG by cell-binding assay using serum specimens Evaluation of an autoimmune/paraneoplastic neurological syndrome among patients presenting with cerebellar ataxia, encephalitis, or...
LECT2 - Overview: Leukocyte Cell-Derived Chemotaxin 2 (LECT2), Immunostains Without Interpretation
Identification and classification of amyloid subtypes in tissue
FVAG - Overview: Fungal Culture, Vaginal
Monitoring therapy for vulvovaginitis Managing chronic recurring disease Determining the etiology of infectious vaginitis when other tests have been uninformative
PGDBS - Overview: Plasmalogens, Blood Spot
Diagnosing patients with possible peroxisomal disorders, such as peroxisomal biogenesis disorders (Zellweger syndrome spectrum) and rhizomelic chondrodysplasia punctata (RCDP), including fatty acyl-CoA reductase 1 (FAR1)...
QHV6C - Overview: Human Herpesvirus-6 A and B DNA Detection and Quantification, PCR, Spinal Fluid
As an adjunct in the rapid diagnosis of human herpesvirus-6 infection using cerebrospinal fluid specimens This test should not be used to screen asymptomatic patients.
MUGS - Overview: Hexosaminidase A, Serum
Second-order test for diagnosing the B1 variant of Tay-Sachs disease This test is not useful for testing for Sandhoff disease.
GCT - Overview: Galactosemia Reflex, Blood
Preferred test for diagnosis, carrier detection, and determination of genotype of galactose-1-phosphate uridyltransferase deficiency, the most common cause of galactosemia Differentiating Duarte variant galactosemia from classic...
INHAB - Overview: Inhibin A and B, Tumor Marker, Serum
Aiding in the diagnosis of granulosa cell tumors and mucinous epithelial ovarian tumors Monitoring of patients with granulosa cell tumors and epithelial mucinous-type tumors of the ovary known to secrete inhibin A or overexpress inhibin B
PBDC - Overview: Lead, Capillary, with Demographics, Blood
Detecting lead toxicity with capillary collections
PBDV - Overview: Lead, Venous, with Demographics, Blood
Detecting lead toxicity in venous blood specimens
helps in diagnosis, treatment, and prognosis of ALS and MS - Insights
neurofilament light chain (Nfl) proteins in blood, clinicians can better diagnose devastating diseases like ALS and MS, help predict disease progression, and better assess efficacy of existing drugs and trial therapies...
Frontotemporal dementia and ALS - Insights
Learn more about how detection of amyotrophic lateral sclerosis and frontotemporal dementia paved the way for gene-targeted therapies for patients.
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1939: Lou Gehrig Comes to Mayo Clinic #ThrowbackThursday - Insights
June 1939, his name became associated with an illness called amyotrophic lateral sclerosis (ALS). Today, ALS is known as Lou Gehrig’s Disease....
Hereditary Alzheimer's disease and dementia - Insights
Learn about our genetic testing for Alzheimer’s disease, amyotrophic lateral sclerosis (ALS), frontotemporal dementia, and CADASIL....