cotinine
1 article tagged with “cotinine”
Guide
How Long Does Nicotine Stay in Your System?
Nicotine clears blood in 1 to 3 days and urine in up to 3 weeks, while cotinine and hair tests detect it longer. Here is how long nicotine lasts.
1 article tagged with “cotinine”
Nicotine clears blood in 1 to 3 days and urine in up to 3 weeks, while cotinine and hair tests detect it longer. Here is how long nicotine lasts.