As a motor carrier, transit authority, pipeline, railroad, or maritime employer, you are also prohibited from using the services of the service agent involved in connection with the DOT drug and alcohol testing program
The legalese Before selling, offering for sale, giving, or furnishing a tobacco product, electronic cigarette, or alternative nicotine product to another person, the person selling, offering for sale, giving, or furnishing the tobacco product, electronic cigarette, or alternative nicotine product shall verify that the person is at least 21 years of age
Some detectors measure the resistance of the sensor to detect carbon monoxide
Smokers' misperceptions of light and ultra-light cigarettes may keep them smoking
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