How can you check to see if the nicotine is out of your body?

To check if nicotine is out of your body, you can monitor your symptoms and cravings since withdrawal effects typically subside within a few days to weeks after quitting. Additionally, you can consider using a nicotine test kit, which can detect nicotine or its metabolites in your urine, saliva, or blood. Generally, nicotine is metabolized and eliminated from the body within 1 to 3 days after cessation, but the exact time can vary based on individual factors. Consulting a healthcare professional can provide personalized guidance and support.