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December 1, 2022 | News

Rachel Y. Chang Certified DABT

Dr. Rachel Y. Chang passed the American Board of Toxicology examination to become a Diplomate of American Board of Toxicology (DABT).

ABT establishes a globally recognized credential in toxicology representative of competency and commitment to human health and environmental sciences.
Periodically, OEL-setting organizations develop new limits for chemicals that lack them and re-evaluate existing limits, which they either retain or revise.