Nicotine Tests

Nicotine / Cotinine Test Detection Period - will detect the presence of nicotine for up to 2-4 days after use (depending on amount and frequency of use) Detection Level - 200 nanograms/ML ...

Nicotine / Cotinine Test Detection Period - will detect the presence of nicotine for up to 2-4 days after use (depending on amount and frequency of use) Detection Level - 200 nanograms/ML