Follow-up testing to identify variants in individuals with a clinical diagnosis of cystic fibrosis (CF) Identifying genetic variants in individuals with atypical presentations of CF (eg, congenital bilateral absence of the vas deferens or...
CHF8 - Overview: Chromogenic Factor VIII Activity Assay, Plasma
Monitoring coagulation factor replacement therapy of selected extended half-life coagulation factor replacements Aiding in the diagnosis of hemophilia A using a 2-stage assay, especially when the 1-stage assay result was normal
FIL - Overview: Filaria, Blood
Detecting microfilariae in peripheral blood
NTRK - Overview: NTRK Gene Fusion Panel, Tumor
Identifying solid tumors that may respond to targeted therapies by simultaneously assessing for fusions involving targeted regions of the NTRK1, NTRK2, and NTRK3 genes resulting in fusion transcripts. This test is not useful for...
RRPRS - Overview: Rapid Plasma Reagin Screen with Reflex to Titer, Serum
Aid for the diagnosis of infection with Treponema pallidum Rapid plasma reagin testing following a positive treponemal antibody test This test is not useful as a screening or confirmatory test for blood donor specimens.
BILHA - Overview: Schistosoma species Antibody, IgG, Serum
Detection of antibodies to Schistosoma species
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
VWFMS - Overview: von Willebrand Factor Multimer Analysis, Plasma
Resolving discrepancies when results of complementary laboratory tests (eg, F8A / Coagulation Factor VIII Activity Assay, Plasma; VWACT / von Willebrand Factor Activity, Plasma; and VWAG / von Willebrand Factor Antigen, Plasma) are...
NF1Z - Overview: Neurofibromatosis Type 1, NF1, Full Gene Analysis, Varies
Evaluating patients with a personal or family history suggestive of neurofibromatosis type 1 (NF1) Establishing a diagnosis of a NF1 allowing for targeted cancer surveillance based on associated risks Identifying genetic variants...
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...