MPSWB - Overview: Mucopolysaccharidosis, Blood

Supporting the biochemical diagnosis of mucopolysaccharidoses type I, II, III, IV, or VI Quantification of heparan sulfate, dermatan sulfate, and keratan sulfate in whole blood specimens

MSP3 - Overview: Multiple Sclerosis (MS) Cascade, Serum and Spinal Fluid

Diagnosing multiple sclerosis, especially helpful in patients with equivocal clinical or radiological findings

MP8BS - Overview: Mucopolysaccharidoses, Eight-Enzyme Panel, Blood Spot

Supporting the biochemical diagnosis of mucopolysaccharidoses types II, IIIA, IIIB, IIIC, IVA, IVB, VI, and VII, and of multiple sulfatase deficiency This test is not useful for carrier detection.

TREGS - Overview: T-Cell Subsets, Regulatory (Tregs), Blood

Evaluating patients with clinical features of IPEX (immune dysregulation, polyendocrinopathy, enteropathy, X-linked inheritance) and other primary immunodeficiencies, autoimmune diseases, allergy and asthma, and graft-vs-host disease...

DRV1 - Overview: Dilute Russell's Viper Venom Time (DRVVT), Plasma

Detecting and confirming or helping to exclude the presence of lupus anticoagulants (LA) Identifying LA that do not prolong the activated partial thromboplastin time (APTT) Evaluating unexplained prolongation of the APTT or prothrombin...

HGNA - Overview: Mercury, Nails

Detecting mercury exposure in nail specimens

ASNA - Overview: Arsenic, Nails

Detection of nonacute arsenic exposure in nail specimens

HGOU - Overview: Mercury Occupational Exposure, Random, Urine

Detecting mercury toxicity due to occupational exposure in random urine specimens

MDNS - Overview: Methadone and Metabolites, Serum

Compliance monitoring of methadone Assessment of methadone toxicity

HGHAR - Overview: Mercury, Hair

Detecting mercury exposure in hair specimens