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Welcome to the National Drug & Alcohol Screening Association

Our mission is to advocate for safe and drug-free workplaces and communities through legislative advocacy, education, training and excellence in drug and alcohol screening services.

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We invite you to present at NDASA's 2025 Conference!

NDASA’s Conference Speaker Selection Committee is currently reviewing speaker proposals. If you are an expert in your field and have information to share that is relevant to your colleagues in the drug and alcohol testing industry consider joining our esteemed group of presenters.

Speaker Proposal Deadline: November 30, 2024.

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SAP Clearinghouse questions & answers

SAP Clearinghouse questions & answers

Since the launching of the new Federal Motor Carrier Safety Administration Drug and Alcohol Clearinghouse in January 2020 many questions have arisen about Clearinghouse processes and procedures. Everyone is committed to making the database work well for all...

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NDASA guidance and U.S. DOT response to COVID-19

NDASA guidance and U.S. DOT response to COVID-19

In light of recent reports that the Federal Motor Carriers Safety Administration (FMCSA) and other transportation modes are considering suspending random drug testing requirements during the COVID-19 health crisis, the National Drug and Alcohol Screening...

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