Test ID: ZH221
Specimen Type: Tissue
Frequency: Setup: Mon-Fri; Analytic time 5 days
Instructions: Formalin-fixed, paraffin-embedded tissue block; 4 glass “positively
charged” slides with formalin-fixed, paraffin-embedded tissue
Text: Useful for Confirming a clinical and histopathologic diagnosis of
progressive multifocal leukoencephalopathy (PML); especially helpful
when only a small piece of biopsy material is available.
Components: Z7114 Interpretation; Z7115 Participated in the Interpretation; Z7116 Report electronically signed by; Z7117 Material Received; Z7118 Disclaimer; Z7119 Case Number.
Methodology: In Situ Hybridization