Contact Us

Drug Free Sport, LLC
4801 Main Street, Suite 350
Kansas City, MO 64112
Phone: 816.474.8655
Fax: 816.474.8658

Drug Free Sport International’s home office operates Monday – Friday between the hours of 8:00 am and 5:30 pm, with our staff possessing 7.5-hour work schedule variations during this window.

Note: DO NOT use this form to submit questions about specific banned substances or supplements. Instead, login to Drug Free Sport AXIS™ to submit your question. AXIS requires an access code, which can be provided by your subscribing organization.

MLB playersIf you are a Minor League baseball player updating your location or contact information, please email J.D. Matheus at moc.t1685254050ropse1685254050erfgu1685254050rd@gn1685254050itseT1685254050.BLM1685254050 or call 913.915.9022 to submit your update. Updates through this page will not be received.

For media inquiries, please contact moc.t1685254050ropse1685254050erfgu1685254050rd@of1685254050ni1685254050.

General inquiries:




Drug Free Sport AXIS™ SubscriptionSport Drug Testing ServicesCustomized Drug Education ProgramsDrug Policy DevelopmentDrug Program AuditsDoping Control Officer

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