Last updated : May 12, 2025
Trying to ensure a safe and drug-free workplace for your business in Roseau? A drug testing program can help you do exactly that so that you can improve workplace safety, increase productivity, and you may even get a discount on your workers’ comp insurance. Several states offer the incentive, and the savings ranges from four up to ten percent.
We offer a wide range of drug screening services for your business in the Roseau, Minnestota area that help you to screen out new employees who use drugs, discourage existing staff from using drugs, and identify those who do. All while maintaining compliance with DOT regulations if you’re regulated, or just freeing you up to focus on other areas of your company if you’re not. And we can perform screening at your location or ours, 24/7/365.
Unlike traditional drug testing facilities, we’re available 24/7—and we travel to your location to reduce downtime. When we’re managing your entire drug-free workplace program, you receive all of the benefits without dealing with the administrative details. With us in charge, you can be sure your employee drug testing gets conducted on time, every time, no matter where your employees are located or when you need them tested.
You don’t need to interrupt your night shift’s sleep cycle to report to a testing lab during daytime business hours. Never again will you have to send an employee off-site for a drug test at a lab leaving the crew a man short. We arrive on-site—no matter where it is—totally prepared to professionally administer the test.
When should you conduct drug testing
If you are regulated by the DOT, you must adhere to specific guidelines on employee drug testing. Many employers for the general workforce mimic these same laws when developing their own drug testing policies and procedures.
USAMDT offers Roseau businesses a program that customizes your drug testing policies to meet your specific needs. We’ll also develop and then implement your policy, and provide employee education and staff training at your request.
There are many reasons to perform workplace drug testing, such as:
Pre-employment drug testing
The DOT requires an employee to have a negative drug test result on file before a driver is permitted to drive. Many employers of non-DOT-regulated companies require pre-employment drug testing before a new hire can begin work as well.
Random drug testing
Most people associate random drug testing with DOT compliance, however, it’s also common in other industries too. The department requires all safety-sensitive employees to have their names added to a random pool. The pool is used to randomly create a list of employees who are required to take a drug test.
DOT drug testing
The Department of Transportation requires that all safety-sensitive employees have been drug tested before they operate a commercial motor vehicle (CMV). In addition, drivers are placed into the random test pool and may be called up for drug testing at various intervals throughout the year. Post-accident, probationary, reasonable suspicion, and return to duty testing are also required.
The DOT requires a urine test and looks for the following drugs:
- Amphetamines and methamphetamines
- Cocaine
- Marijuana
- PCP
- Opiates including synthetic opiates
- Oxycodone
- Oxymorphone
- Hydrocodone
- Hydromorphone
Reasonable suspicion drug testing
Your management staff must be trained to identify substance use. If they believe someone is under the influence, they should know the company policy and document everything before approaching the employee. The suspected employee must then report for a drug test immediately.
Post-accident drug testing
If there is an accident at work, drug testing all staff involved can help identify who is at fault and defend you from legal liability.
Return to duty drug testing
A registered SAP (Substance Abuse Professional) works with the driver, or other safety-sensitive employees, who have tested positive for drugs. The SAP signs them off as able to return to work after the safety-sensitive employee has a negative drug test result.
Drug testing methods
We can perform drug tests throughout Roseau utilizing several different methods, depending on your situation. Each method has pros and cons, and you should speak with one of our specialists if you need advice on deciding which is best for your needs.
All test specimens go through an initial screen. The immunoassay (IA) test determines a positive or negative result. The majority of drug tests are negative and this cost-efficient test saves employers money because no further testing is needed.
Tests registering a positive result are sent on for further confirmation testing. The gas chromatography/mass spectrometry (GC/MS) test confirms the positive result by identifying the drug and the level contained in the sample.
Urinalysis
The industry standard is still a urine drug test. (This is currently the only testing method the DOT will accept.) Urinalysis is quick, easy, and inexpensive, but it does come with a few drawbacks.
You need access to a private bathroom, and you must disable both the sink and toilet, and pour a bluing agent in the water in the toilet bowl. Privacy concerns may also present a challenge because a test must be conducted by a collector of the same gender.
In addition, the privacy factor also provides an opportunity to attempt to cheat the test by adulterating the specimen, which creates a negative dillute or positive dillute drug test result, or even substituting the specimen entirely. However, technological advances in both testing procedures and lab equipment make it increasingly difficult for dishonest employees to succeed.
This testing method identifies drugs from about a half-hour after use up to several weeks after discontinuing use. Chronic marijuana use is an exception to the rule. Habitual users can test positive for over thirty days. You can learn more here: How Long Does Marijuana Stay in Your System?
Employers receive test results in a few days.
Mouth swab / oral fluid
This method of drug testing is somewhat newer than other methods, but is still every bit accurate as a urinalysis. Additionally, it’s just as fast, easy, and inexpensive. It offers the shortest window of detection though. Still, it drug-testing most drugs within minutes of use. It only detects drugs for a period of up to 72 hours prior to the test.
The biggest advantage of mouth swab drug testing is that it can be conducted literally anywhere—even in plain view of other employees. The test only requires placing a mouth swab between the lower cheek and gum. The employee holds it in place until it becomes saturated. The process usually takes less than. Despite the claims we hear many drug users make, the only way to pass a mouth swab drug test is to not use drugs.
Results are received in just a few days.
Because it can detect recent drug use, it’s becoming a popular choice for random drug testing. In fact, the HHS (The Health and Human Services Administration) approved the use of this test as an alternate drug testing method for all federally mandated employers as of January 1, 2020.
At this time, it’s uncertain whether or not the DOT will incorporate the test into its regulations.
Hair
The less common hair follicle drug testing method offers the same convenience as mouth swab testing, however, it’s more expensive.
The fact that it provides a 90-day detection window overrides the added cost in the eyes of more and more business owners. In fact, the DOT officially requested that the hair test replace the urinalysis. The request is passing through the chain-of-command and many expect to hear the final word anytime now.
This test requires the administrator to clip a small (less than 1” wide) section of hair, ideally from near the base of the scalp, and secure it in a zipper-lock plastic bag. While this testing method is easy and convenient, some employees may have an issue with having their hair cut.
No worries.
Body hair can be taken instead and is tested by volume instead of length. Administrators gather enough hair to equal the size of a cotton ball about an inch in diameter.
Body hair provides a longer detection window compared to head hair. Hair collected from an employee’s head will detect drug use for up to 90-days, while hair collected from the body will detect drug use for up to a year.
The hair test doesn’t detect current impairment or very recent drug use.