Whether in a corporate field or other professional setting, drug tests ensure the safety and well-being of all employees involved. The most common forms of drug tests used today include hair, urine, and saliva.

While saliva drug tests may seem invasive, there are many concerns over hair and urine drug tests and their reliability for employers to consider. However, these advantages of testing hair over testing urine will help clarify any confusion.

Longer Detection Window

One of the main benefits of hair drug tests is that it provides a longer detection window than urine tests. Urine tests typically only detect within hours or days of substance abuse. Hair tests, on the other hand, can detect substance use that occurred within 90 days of the test. This ensures greater safety and coverage in the workplace for all employees.

Larger Sampling Area

Another advantage of testing hair over testing urine is the larger sampling area. Urine is stored in only one area of the body: the bladder. Therefore, urine tests are naturally limited to the sample provided during a urine test. Hair tests have greater flexibility. Hair tests require between 90 and 120 strands of scalp hair, facial hair, or body hair. Ultimately, a hair panel drug test uses the hair from anywhere there’s a large enough sampling. This reduces wait times, dilution, or testing error common with urine tests.

Less Risk of Adulteration

More importantly, hair tests have a significantly smaller risk of adulteration. Urine tests are prone to various subversion techniques to promote a negative result. Dilution, substitution, or adulteration are common methods for manipulating a urine drug test. Contrarily, hair samples are impossible to manipulate. You cannot adulterate hair samples without extreme difficulty. Also, since hair drug tests require scalp hair, facial hair, or body hair to process, wigs or other artificial hairs pose no risk in test results.

AMH Nationwide offers the perfect solution to find ETG hair follicle tests for your company. Our lab tests provide the best toxicological and communicable results to detect substance abuse for workplaces or schools. With detection times up to 90 days from samples of only 90 to 120 strands of scalp hair or body hair, these tests provide the most accurate, reliable results you’ll find. ETG hair follicle test results take roughly 5 to 10 business days for drug use to show. Call now for more information, or order your hair drug test today.