HEAG - Overview: Hepatitis B Virus e Antigen and Hepatitis B Virus e Antibody, Serum

Determining the presence or absence of detectable hepatitis B virus e antigen and antibody in monitoring infection status of individuals with chronic hepatitis B Determining infectivity of hepatitis B virus (HBV) carriers Monitoring...

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...

7INHE - Overview: Factor VII Inhibitor Evaluation, Plasma

Detection and quantitation of inhibitor to coagulation factor VII This test is not useful for the detection of a lupus-like circulating anticoagulant inhibitor, a nonspecific circulating anticoagulant, or other inhibitors that are not...

9INHE - Overview: Factor IX Inhibitor Evaluation, Plasma

Detection and titering of coagulation inhibitor to the specific factor requested, primarily factor IX in patients with hemophilia B This test is not useful for the detection of a lupus-like circulating anticoagulant inhibitor, a...

FET - Overview: Iron, Liver Tissue

Diagnosis of hemochromatosis using liver tissue specimens

SLYME - Overview: Lyme Antibody Modified 2-Tier with Reflex, Serum

Diagnosis of Lyme disease This test should not be used as a screening procedure for the general population.

MSDBS - Overview: Multiple Sulfatase Deficiency, Blood Spot

Supporting the biochemical diagnosis of multiple sulfatase deficiency This test is not useful for carrier detection.

NSESF - Overview: Neuron-Specific Enolase (NSE), Spinal Fluid

An auxiliary test in the diagnosis of Creutzfeldt-Jakob disease An auxiliary test in the diagnosis of small cell lung carcinoma metastasis to central nervous system or leptomeninges

POXA1 - Overview: Oxalate, Plasma

Assessing the body pool size of oxalate in patients with enzyme deficiencies, such as primary hyperoxaluria (PH), or patients with enteric hyperoxaluria Aiding in the diagnosis of PH in a patient with chronic kidney disease of...

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...