The following information is only for neurologists intending to ship Cerebrospinal Fluid (CFS) to Unilabs for the CSF JCV DNA Test.
The CSF JCV DNA Test is only valid for Multiple Sclerosis patients previously or currently treated with Natalizumab (Tysabri) to facilitate the diagnosis of a suspected case of Progressive Multifocal Leukoencephalopathy (PML) in clinical practice.CSF JCV DNA Test Request Form - Download or complete online