Medical devices; immunology and microbiology devices; classification of the automated fluorescence in situ hybridization enumeration systems. Final rule.

The Food and Drug Administration (FDA) is classifying automated fluorescence in situ hybridization (FISH) enumeration systems into class II (special controls). The special control that will apply to the device is the guidance document entitled "Class II Special Controls Guidance Document: Automated Fluorescence in situ Hybridization (FISH) Enumeration Systems." The agency is classifying the device into class II (special controls) in order to provide a reasonable assurance of safety and effectiveness of the device. Elsewhere in this issue of the Federal Register, FDA is publishing a notice of availability of a guidance document that is the special control for this device.