Employee Rights

Employee Rights

Employees have the legal right to refuse to be tested (or to enter
rehabilitation), but this will usually result in their termination.
Legal consequences rarely stem from a positive drug test, as a drug
test does not itself meet the legal standards for evidence in a
prosecution. In addition, most employers will prefer to keep the
matter quiet, as businesses are occasionally sued by disgruntled
employees who consider their privacy to have been violated by random
testing.
http://www.getgift.com.cn/Drug-Testi...-Workplace.htm