1-Panel Drug Test Strip (COT)
- Product Overview
- Our Single Panel COT Cotinine Drug Test Strip is a professional-grade rapid detection device designed for qualitative analysis of cotinine—the primary metabolite of nicotine—in human urine (mainstream) and saliva (optional). Adopting the advanced colloidal gold immunochromatography technology, this test strip delivers 99%+ accurate results in just 5 minutes, with no need for complex lab equipment or professional operation.it is a reliable, cost-effective cotinine test solution for workplace screening, home use, clinical auxiliary testing and smoking cessation program monitoring, meeting both professional and daily detection needs.
Key Technical Parameters
- Detection Target: Cotinine (COT) in urine (nicotine metabolite)
- Detection Principle: Colloidal gold immunochromatography
- Standard Cutoff Concentration: 100/200 ng/mL (30 ng/mL saliva version customizable)
- Result Time: ≤5 mins (urine), ≤10 mins (saliva)
- Accuracy Rate: ＞99% (consistent with laboratory testing results)
- Operation Mode: One-step dip/drop method, no instruments required
- Packaging Specs: 25/50/100 strips per box, individual aluminum foil packaging for each strip
- Shelf Life: 24 months (stored in sealed, dry condition at 2-30℃)
Easy Operation & Clear Result Interpretation
This single panel COT cotinine drug test strip features a user-friendly one-step operation that anyone can master without training: simply dip the test strip into the urine sample or add the sample to the designated well, and read the result with the naked eye within the specified time. Result interpretation is clear and unambiguous, with no subjective judgment:
✅ Negative: Both control line (C) and test line (T) show red bands, indicating the cotinine concentration in the sample is below the cutoff value.
✅ Positive: Only control line (C) shows a red band, no band on test line (T), indicating the cotinine concentration is above the cutoff value.
❌ Invalid: No red band on control line (C), the test fails and a retest is required with a new strip.Our COT cotinine urine test strip is widely used in various scenarios with its high adaptability:
- Workplace Screening: Nicotine screening for new employees and on-the-job staff, reducing employment risks and creating a healthy office environment.
- Home Testing: Self-test for nicotine exposure, especially suitable for monitoring children and family members to avoid second-hand smoke harm.
- Clinical Monitoring: Auxiliary detection for smoking cessation treatment, real-time monitoring of the effect of smoking cessation programs and adjustment of intervention plans by doctors.
- Official Institutions: Rapid preliminary screening for insurance companies, military conscription and public health institutions, improving the efficiency of testing processes.
