Please provide your email address to receive an email when new articles are posted on . High urinary levels of cotinine appeared associated with a fourfold increased risk for recurrence of nonmuscle ...

Recent reports have shown that although the percentage of women smoking during pregnancy has decreased to only 10% in the United States in 2004 (1,2), estimated smoking-attributable neonatal ...

Nicotine itself could clear from your body in a few hours, but its byproduct can linger for days or weeks. Most nicotine tests detect cotinine, which can show up in urine, saliva, blood, hair, and ...

Researchers collected patient urine samples using a test strip system which provides semi-quantitative detection of cotinine, a major nicotine byproduct. The majority of women interviewed (89 percent) ...