Health Diagnostic & Monitoring Specialists. Cost-Effective non-envasive testing for medium to large organizations. HEALIX diagnostic services offer businesses a turn-key solution for fast and convenient testing for their internal teams and contractors. Our services include individual and group testing options, utilizing leading TGA regulatory approved PCR, ATP, monitoring and on-site drug testing. HEALIX is a specialist in microbial testing and analysis solutions that greatly reduce corrosion of downhole natual gas equipment and infastructure.