The oldest and most commonly used method of drug testing is the urine drug test. Urine drug testing is usually the most inexpensive and quickest method of screening for drug use. Some benefits of urine drug testing are that the tests are minimally invasive and safe. Results are often returned within 24-48 hours and many employers appreciate the quick turnaround time.

With dozens of testing labs in every city, convenience is often a factor in choosing urine tests. Testing centers are usually near to the particular company and the visits are often short. The prospective employee just needs to sign in and sign a few releases and then urinate in a cup. In most cases, the employee is able to partially close the restroom door in order to maintain some privacy. Since many urine tests can detect masking agents, the need to urinate in full company is virtually eliminated. The entire process usually only lasts 20 minutes and employers can have the results within hours.

Although urine drug testing is the most common of pre-employment drug screenings, many creative scientists have developed tools to beat these tests. A vast array of products are easily obtainable online and in specialty shops. Some cases have even been reported of people purchasing urine from a “clean” associate and using the clean urine in their own drug test. The clean urine is stored in a thin plastic bag, boiled, strapped to the leg and passed as urine.

With drug testing laboratories beginning to test for masking agents, synthetic urine was developed. The urine often comes in powder form but may also come in liquid, ready-to-use form. The powder is mixed with water and comes with a container with a thermometer attached. The temperature is guaranteed to stay fresh for up to a few hours. This synthetic urine contains all of the properties in which a lab tests. Certain body temperatures and chemicals that are normally present in human urine are detected and it can be very convincing.

Although urine drug testing is easily accessible, minimally invasive and relatively inexpensive, many employers understand that it is also the easiest to evade. Because of the variety of methods used to cheat on urine tests, many employers decide to utilize sweat, saliva or hair follicle drug testing in its place. These other methods may not be as convenient or inexpensive, but are generally more reliable.