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Our toxicologists design, implement, conduct and manage a wide range of laboratory and field-based bioassays, investigations and other tests to fill key data gaps and increase our understanding of the adverse effects of chemicals, mixtures, and other stressors on numerous organisms, including bacteria, algae, invertebrates, fish, reptiles, birds, and mammals.

Older adults are among those with the highest risk for medically attended COVID-19. From early in the COVID-19 pandemic, CDC needed data to characterize risk factors and clinical epidemiology of COVID-19 among older adults. The information would inform…

Abt Global is bringing clients the benefits of AI pragmatically, effectively, and safely.

Through the US President's Malaria Initiative, Abt helped protect nearly 40 million people in 2025 while pioneering integrated community health campaigns that brought essential services directly to remote areas.

Stronghold Federal’s GSA MAS award gives agencies streamlined access to IT modernization, data, and systems integration services.

Agencies need robust contact systems & processes tailored to citizens’ needs in order to connect with them in a multi-channel, two-way stream of communication.

Data from US & international guaranteed income pilots pose critical questions – does an annual lump sum, monthly payments, or a combination best help families?

Abt’s evaluation found California’s Project Roomkey helped homeless Californians at COVID’s peak — and it could serve as an effective emergency housing model.

The Abt-led USAID Local Health System Sustainability Project created a logistics management information system for TB drugs in Vietnam.