Everyone, has there been any advancement with OSHA certifying “portable” audiometric testing machines (and not just the standard hearing booths)?

Any advice and references would be most appreciated!

Craig Thorne, M.D.

This message originates from the Yale New Haven Health System. The information contained in this message may be privileged and confidential. If you are the intended recipient you must maintain this message in a secure and confidential manner. If you are not the intended recipient, please notify the sender immediately and destroy this message. Thank you.