(a) A drug court program established under this chapter may collect from a participant in the program:
(1) a reasonable reimbursement fee for the program not to exceed $1,000; and
(2) an alcohol or controlled substance testing, counseling, and treatment reimbursement fee in an amount necessary to cover the costs of the testing, counseling, and treatment.
(b) Reimbursement fees collected under this section may be paid on a periodic basis or on a deferred payment schedule at the discretion of the judge, magistrate, or coordinator. The fees must be:
(1) based on the participant's ability to pay; and
(2) used only for purposes specific to the program.