¶1We affirm. Test results are admissible if a state-certified probation officer testifies about the nature of the test, how it is performed, and the number of times a test is administered; furthermore, the results will support a finding of probation violation as long as the testing is not the sole basis *1233for the finding. See Terry v. State, 777 So.2d 1093 (Fla. 5th DCA 2001).
¶2AFFIRMED.