Source disputes Allmendinger’s defense:

It is highly unlikely that AJ Allmendinger’s positive test for amphetamines came from a single pill taken one time as the suspended Sprint Cup driver recently stated, a source close to the situation told ESPN.com. It also is highly unlikely that Allmendinger will complete NASCAR’s Road to Recovery program necessary for reinstatement by the end of August as the driver stated, according to the source. ‘That’s not going to happen,’ the source said. The driver said last week that the positive test resulted from prescription Adderal that he was given by the friend of a friend two days before he was randomly tested at Kentucky Speedway on June 29. Adderall is administered medically to control symptoms of attention deficit hyperactivity disorder. However, the source told ESPN.com that Allmendinger’s one-pill defense is not consistent with the test results despite the fact Adderall can remain in a person’s system up to 72 hours. And while Adderall contains compounds of amphetamines, experts in the field say there are other prescription drugs and illegal drugs that contain the same compounds. NASCAR denied ESPN.com’s request to interview Dr. David Black, who heads up the Nashville-based Aegis Sciences Corp. that runs the drug testing program for the sport, regarding Allmendinger’s claims. Allmendinger, according to the source, also did not reveal to the medical review officer during standard questioning given before the random test that he took anything given to him by another person that possibly could register a positive test. See more at ESPN.com.(8-15-2012)