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Abt study shows accuracy of multiple COVID-19 specimen collection approaches, which can provide options during pandemic supply shortages.

Meet Abt at SBCA 2026 to discuss how rigorous economic evidence can guide environmental and public policy decisions.

Abt is working to advance the science around chemical risk assessment to support confidence in the use of New Assessment Methodologies.

We’re headed to Grand Rapids to showcase conservation tools rooted in results and ready for the field.

Inside Safe is Los Angeles’ program to provide hotel and motel rooms as shelter for people experiencing homelessness. Seven months in, CalMatters took a look at how the initiative’s performed thus far, and spoke to Abt experts Nichole Fiore and Lauren Dunton.

The Efficiencies for Clinical HIV Outcomes (ECHO) Project achieved over 90% ART retention, ensuring PLHIV in Mozambique receive the treatment they need.

This paper reviews promising efforts to integrate employment services with treatment and recovery services for people with substance use disorder.

Abt evaluated JPMorgan Chase’s PRO Neighborhoods to understand how grantees are addressing their communities’ diverse economic needs by investing in housing.

Abt’s decade-long evaluation of AgResults explains how its approach works (and doesn’t) to spur uptake of commercial innovations in emerging economies.

A new CDC study from the pre-Omicron era shows COVID-19 vaccines reduce the chance of COVID-19 infection, and isolation helps prevent transmission.