Cotinine Test - Nicotine Urine Cotinine Drug Test Kits
2017-5-1 · The test utilizes a monoclonal antibody to selectively detect elevated levels of Cotinine in urine. The COT One Step Cotinine Test Device (Urine) yields a positive result when the Cotinine in urine exceeds 200 ng/mL. The COT One Step Cotinine Test Device (Urine) is an immunoassay based on the principle of competitive binding.
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