Whether you have to get a drug test, interpret it, or administer it, there are some differences you need to be aware of between Department of Transportation (DOT) and non-DOT drug tests. These readers point out some significant and not-so-obvious variations between them. Continue reading to see some that may surprise you.
Linda Chavez, Founder & CEO of Seniors Life Insurance Finder.
DOT Tests are Regulated and More Comprehensive
DOT drug tests are regulated by the US Department of Transportation. DOT drug tests usually require a urine sample, while non-DOT drug tests can use saliva, hair, or blood. DOT drug tests test for a wider range of drugs, including amphetamines, marijuana, cocaine, and opiates, while non-DOT drug tests usually only test for marijuana, cocaine, and opiates. DOT drug tests are more expensive than non-DOT drug tests.
Advantages of Non-DOT Drug TestingThere are several advantages of non-DOT drug testing. Non-DOT drug testing is less expensive than DOT drug testing, so it can be more feasible for businesses with limited budgets. Non-DOT drug testing can also be completed more quickly than DOT drug testing, so results are available sooner. In addition, non-DOT drug testing can be tailored to test for specific drugs that are more commonly abused in a certain workplace or industry. For example, a construction company might choose to test for methamphetamine use, while a company in the service industry might choose to test for marijuana use.
Disadvantages of Non-DOT Drug Testing
There are also several disadvantages of non-DOT drug testing. Non-DOT drug tests are not regulated by the US government, so they may not be as accurate as DOT drug tests. In addition, non-DOT drug tests may not test for all of the drugs that DOT drug tests do. This means that some employees who use drugs may still be able to pass a non-DOT drug test. Finally, because non-DOT drug tests are not regulated, there is no standard way to administer them or interpret their results, which can lead to confusion and inconsistency.
Advantages of DOT Drug Testing
The main advantage of DOT drug testing is that it is regulated by the US government. This means that DOT drug tests are more accurate than non-DOT drug tests. In addition, DOT drug tests test for a wider range of drugs, so they are more likely to catch employees who use drugs. DOT drug testing is also standardized, so there is less confusion about how to administer the test and interpret the results.
Disadvantages of DOT Drug Testing
There are also several disadvantages of DOT drug testing. DOT drug tests are more expensive than non-DOT drug tests, so they may not be feasible for businesses with limited budgets. In addition, DOT drug tests usually require a urine sample, which can be uncomfortable or embarrassing for some employees. DOT drug tests may also take longer to complete than non-DOT drug tests, so results are not available as quickly.
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