U.S. flag An official website of the United States government

On Oct. 1, 2024, the FDA began implementing a reorganization impacting many parts of the agency. We are in the process of updating FDA.gov content to reflect these changes.

  1. Home
  2. Medical Devices
  3. Device Advice: Comprehensive Regulatory Assistance
  4. Guidance Documents (Medical Devices and Radiation-Emitting Products)
  5. Antimicrobial Susceptibility Test (AST) Systems - Class II Special Controls Guidance for Industry and FDA
  1. Guidance Documents (Medical Devices and Radiation-Emitting Products)

Antimicrobial Susceptibility Test (AST) Systems - Class II Special Controls Guidance for Industry and FDA

PDF Printer Version
(621 KB)

This guidance document was developed as a special control guidance to support the reclassification of the antimicrobial susceptibility test (AST) system, when the device is a system employing short-term incubation (less than 16 hours) from class III into class II (special controls). The device is intended to determine the in vitro susceptibility of bacterial pathogens from clinical specimens.

 

Back to Top