The iScreen Drug Control Cotinine Specific 2X Positive (5mL) is a liquid external quality control solution used to validate the performance and expected results of urine drug screens. It is specifically formulated to detect cotinine, a biomarker for nicotine exposure, at twice the positive cutoff value. This 5mL vial is a convenient and reliable tool for ensuring the accuracy of drug testing results.
Features
- Cotinine-specific 2X positive control for validating urine drug screen performance
- Liquid solution format for easy dispensing and use
- Available in a 5mL vial for convenient storage
- Compatible with all iScreen urine drug screens
- Refrigeration required for optimal shelf life