Very good.: 3 mg is a low amount unless you are using it continuously. cotinin in the swab decreases by half every 12 hrs. that's dropping a hundred fold every 5 days. Test isn't THAT sensitive.
Answered 5/11/2015
2.8k views
A doctor has provided 1 answer
A doctor has provided 1 answer
A doctor has provided 1 answer
13 doctors weighed in across 4 answers
A doctor has provided 1 answer
90,000 U.S. doctors in 147 specialties are here to answer your questions or offer you advice, prescriptions, and more.
Ask your question