My son had Tommy John Surgery on Thursday and a drug test on the following Wednesday. He gave the tester all the medical docs he had. His test results were: Hydrocodone 2924 ng/ml Hydromorphone 431 ng/ml Marijuanametabulite (sp) 58 ng/ml They OK’d the first 2, but have accused him of using marijuana, which he denies. Are there Marijuanametabulites used in this surgery? I have suggested he fax the test results to his surgeon for review. Is there anything else he should do?