I Took A Medicine From A Cousin Who Lives In

I took a medicine from a cousin who lives in Canada it was a Actaminophen 300mg with 15mg caffine and 8 mg Codine Phosphate and I came up on a positive on a piss test for a new job, no does this drug have morhine in it codine and opiates i only took two pills and the levels were 3210 ng/ml and 987ng/ml am i took these pills over a week ago so am i'm ok to redo a piss test now.