Toxicology
DLS' Toxicology Department serves state and federal agencies and private businesses with over 50 years of combined experience and the largest staff of certified Breath Alcohol Technicians in the state.

Genetics Testing
In conjunction with Comprehensive Genetics Center at Queen's Medical Center, DLS provides a full range of genetic testing in prenatal, pediatric and adult genetics.

Pathology
In conjunction with Queen's Medical Center and the Hawaii Pathology Laboratory, DLS offers comprehensive testing and diagnostic services.

Microbiology
DLS' dedicated microbiology staff performs diagnostic tests for infectious diseases for healthcare communities in Hawaii, throughout the Pacific and in Asia.