National Traffic Law Center

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SFST Studies

Standardized Field Sobriety Tests (SFSTs) are an important tool used by police officers in impaired driving investigations. The National Traffic Law Center (NTLC) maintains the validation studies for the SFSTs.  For a copy of a study, submit a request for technical assistance at https://ndaa.org/resources/technical-assistance-request/.

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Arlington, VA 22202

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