NORCROSS, Ga.--(BUSINESS WIRE)--Guided Therapeutics, Inc. (OTCQB: GTHP), the maker of a rapid and painless testing platform based on its patented biophotonic technology, announced today that it will be presenting at the LD Micro “Main Event” Investor Conference to be held December 1-3, 2015 at the Luxe Sunset Boulevard Hotel in Los Angeles.