1 In saliva: Nicotine stays in your saliva up to 4 days.  In hair: nicotine can stay in hair for months instead of for days. It is more surprised that many hair tests can detect nicotine for up to a year. However, nicotine is normally found within 1-3 months after you stop smoking.
California Redemption Value, or CRV, is a deposit paid on sales of certain recyclable beverage containers in California.
CVV stands for Card Verification Value - A 3 or 4-digit number printed on the back side of every credit/debit card. This is used for validation of transactions when the card â¦is not present (i. e. online purchases, phone orders).