Contact Us

Drug Free Sport, LLC
2537 Madison
Kansas City, MO 64108
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.


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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.t1679465148ropse1679465148erfgu1679465148rd@gn1679465148itseT1679465148.BLM1679465148 or call 816.474.8655 ext. 114 to submit your update. Updates through this page will not be received.


General inquiries:

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

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