has job zone occupation holder with job zone 4 clinical laboratory technologist or technician histotechnologist 4 Apply knowledge of health and disease causes to evaluate new laboratory techniques and procedures to examine tissue samples. Process and prepare histological slides from tissue sections for microscopic examination and diagnosis by pathologists. May solve technical or instrument problems or assist with research studies. Histotechnologists https://www.bls.gov/soc/ 29-2011.04 Sam Smith Oliver He