







🚀 Stay ahead of the curve with instant, reliable nicotine testing!
The One Step 10 x Cotinine Drug Testing Kits offer fast, accurate nicotine detection in urine with a sensitivity of 200ng/mL. Designed for privacy and ease, these tests deliver lab-quality results within minutes, making them perfect for home, workplace, or clinical use. Compliant with European Workplace Drug Testing Society standards, this pack of 10 ensures you’re always ready to monitor nicotine exposure discreetly and confidently.





| Units | 10 Count |
| Country of origin | China |
| Brand | One Step |
| Country of origin | China |
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منذ شهر
منذ شهر