Can diclofenac or meloxicam produce a positive for opiates in a urine test?

No, diclofenac and meloxicam are non-steroidal anti-inflammatory drugs (NSAIDs) and do not produce a positive result for opiates in urine tests. Standard drug tests are designed to detect specific opiate substances, and these NSAIDs do not metabolize into opiate compounds. However, always inform healthcare providers about all medications taken, as some tests may have varying sensitivity or specificity.