2C9QT - Overview: Cytochrome P450 2C9 Genotype, Varies

Identifying individuals who may be at risk for altered metabolism of drugs that are modified by cytochrome P450 2C9

DPYDZ - Overview: Dihydropyrimidine Dehydrogenase, DPYD Full Gene Sequencing, Varies

Identifying individuals at increased risk of toxicity when considering 5-fluorouracil and capecitabine chemotherapy treatment Identifying common and rare variants associated with decreased or absent dihydropyrimidine dehydrogenase (DPD)...

HFET - Overview: Hereditary Hemochromatosis, HFE Variant Analysis, Varies

Establishing or confirming the clinical diagnosis of hereditary hemochromatosis (HH) in adults Testing of individuals with increased transferrin-iron saturation in serum and serum ferritin Predictive testing of individuals who have a...

ASYNC - Overview: Alpha-Synuclein Protein Aggregates, Spinal Fluid

Detection of pathogenic alpha-synuclein (alpha-synuclein aggregates) in adult patients being assessed for clinically uncertain cognitive decline or clinically uncertain parkinsonian syndromes

AK1 - Overview: Adenylate Kinase Enzyme Activity, Blood

Evaluation of chronic nonspherocytic hemolytic anemia

RA1U - Overview: Alpha-1-Microglobulin, Random, Urine

Assessment of renal tubular injury or dysfunction using random urine specimens Screening for tubular abnormalities Detecting chronic asymptomatic renal tubular dysfunction (2)

CDU - Overview: Cadmium, 24 Hour, Urine

Detecting exposure to cadmium, a toxic heavy metal, in 24-hour urine specimens

GASTN - Overview: Gastrin Immunostain, Technical Component Only

Characterization of islet cell tumors and endocrine tumors of the gastrointestinal tract

C5B9 - Overview: SC5b-9 Level Terminal Complement Complex, Plasma

Detecting increased complement activation

SMAT - Overview: Smooth Muscle Antibody Titer, Serum

Antibody titer testing as a part of the evaluation of patients with hepatitis of unknown origin associated with hypergammaglobulinemia and/or abnormal liver enzymes