The 24-year-old provided the sample during his participation at the Davis Cup Finals in Madrid in November last year.
Jarry was charged with the violation on January 4 and was provisionally suspended with effect from January 14. "Mr. Jarry had (and retains) the right to apply to the Chair of the Independent Tribunal convened to hear his case why the Provisional Suspension should not be imposed, but has chosen not to exercise that right to date," a ITF statement said.