I took oxycodone 5 mg on thursday of last week and i had a drug test this week on friday morning. during that time ii got a uti. will this show up?

Oxycodone: Oxycodone has a relatively short half-life. As such it would be unlikely it would show up in a drug assay but impossible to say with absolute certainty. Much would depend on the specificity and sensitivity of the assay which is variable. I would recommend retesting if you did have a positive result, which should be negative if you have not had an opioids since.