A vendor is a person or a business entity that sells something. Large retail stores generally have a list of vendors from which they purchase goods (at wholesale) to sell (at retail) to their customers.Vendors can also sell directly to the customer, as seen with street vendors.In addition, a vendor can provide parts for another business that will be used to make an end product.he term vendor is typically used to describe the entity that is paid for the goods that are provided, rather than the manufacturer of the goods. A vendor, however, can operate both as the supplier of goods (seller) and the manufacturer. Also known as a supplier. Next Up.
Nicotine Drug Test. In order to know the fact as to how long nicotine stays in your system, you need to remember the duration of smoking and the number of cigarettes smoked per day. Usually nicotine persists in the body for 2-4 days but in some cases it may also last for a few months. However, in the case of passive smoking the nicotine remains in the body for a long time. The presence of nicotine is usually detected in the urine, blood, and hair follicle through medical tests.
Nicotine is out of your body 72 hours after you quit smoking. Nicotine withdrawal symptoms usually reach their peak 2 to 3 days after you quit, and are gone within 1 to 3 months.(1) It takes at least 3 months for your brain chemistry to return to normal after you quit smoking.(2) The last two symptoms to go usually are irritability and low energy.icotine withdrawal symptoms usually reach their peak 2 to 3 days after you quit, and are gone within 1 to 3 months.(1) It takes at least 3 months for your brain chemistry to return to normal after you quit smoking.