Can you pass a urine test for Dilaudid in 30 hours after using?

Dilaudid (hydromorphone) can typically be detected in urine for 2 to 4 days after use, depending on various factors such as metabolism, dosage, and frequency of use. If you used Dilaudid 30 hours prior, it is likely to still be present in your urine and could result in a positive test. However, individual results can vary, so it's not guaranteed.