The World Famous Discover OPI Dip Card is a fast visual, competitive panel immunoassay that can be used for the simultaneous, qualitative detection of OPI at a 2,000ng/mL cutoff level in human urine.

• CLIA Waived, FDA 510K Cleared, CE Mark
• Up to 99% accuracy, USA Made strips and reagents
• Shelf life is 24 months from date of manufacture
• Instant Results, read negatives within 1 minute & positives in 5 minutes
• Economical Drug Test