Last updated : June 9, 2025
Looking to ensure a safe and drug-free workplace around Canby? A drug testing program can help you achieve exactly that so that you can improve workplace safety, increase productivity, and you may even get a discount on your workers’ compensation insurance. Several states currently offer the incentive, and the discounts ranges from four up to ten percent.
We provide numerous drug screening services in the Canby, California 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 ensuring DOT compliance if you’re regulated, or just freeing you up to focus on other areas of your business if you’re not. And we can conduct screening at your location or ours, 24/7/365.
Unlike traditional drug testing laboratories, we are here 24/7—and we travel to you to minimize downtime. When we’re managing your entire drug testing program, you receive all of the advantages without dealing with the administrative details. With us in charge, you can be sure your workplace drug testing is conducted on time, every time, no matter where your staff are located or when you need them tested.
You don’t need to interrupt the staff’s sleep cycle to report to a drug testing laboratory during daytime business hours. Now you won’t need to send workers off-site for a drug test at a laboratory leaving the crew a man short. We roll up on-site—no matter where it is—totally prepared to professionally administer the test.
When to perform a drug test
If your business is regulated by the DOT, you must follow strict guidelines on workplace drug testing. Many employers for the general workforce mimic these guidelines when developing their own drug free workplace program.
USAMDT offers Canby employers a program that customizes your drug testing policies to meet your unique needs. We’ll even create and then implement your policy, and provide employee education and staff training at your request.
There are many reasons to conduct workplace drug testing, including:
Pre-employment drug testing
The Department of Transportation requires an employee to have a negative drug test result on file before a driver is allowed on the road. 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 members of a safety-sensitive workforce to have their names added to a random pool. This pool is used to randomly produce a list of employees who are required to take a drug test.
DOT drug testing
The DOT requires that all safety-sensitive employees are drug tested before they operate a commercial motor vehicle (CMV). Additionally, drivers are placed into the random test pool and may be called up for drug testing regularly throughout the year. Post-accident, probationary, reasonable suspicion, and return to duty testing are also required.
The DOT requires a urine test and tests for the following drugs:
- Amphetamines and methamphetamines
- Cocaine
- Marijuana
- PCP
- Opiates including synthetic opiates
- Oxycodone
- Oxymorphone
- Hydrocodone
- Hydromorphone
Reasonable suspicion drug testing
Train your management personnel to identify the signs of substance impairment. If they believe an employee is under the influence, they should know the company policy and have everything documented before approaching that employee. The suspected employee must then report for a drug test immediately.
Post-accident drug testing
If there is an accident on-site, drug testing all employees involved can help identify who is responsible and protect 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 had a positive drug test result. The SAP signs them off as able to return to work after that safety-sensitive employee has a negative drug test result.
Drug testing methods
We can perform drug tests throughout Canby using several different methods, depending on your needs. Each method has pros and cons, and you should speak to one of our specialists if you need advice on deciding which is best for you.
All test specimens go through an initial screening. 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 go on for 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 the urinalysis. (This is currently the only testing method approved for DOT drug testing.) Urinalysis is fast, easy, and inexpensive, but it does come with a few drawbacks.
You need to secure a private restroom, and you must disable the sink and toilet, and place a bluing agent in the water in the toilet bowl. Privacy concerns may also present an issue because a test must be conducted by a collector of the same sex.
Additionally, 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 drug users to succeed.
This testing method identifies drug use from about a half-hour after use up to a few weeks after discontinuing use. Chronic marijuana use is an exception to the rule. Habitual users can test positive for up to 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 relatively newer, yet is still just as accurate as urine drug testing. It’s also just as quick, simple, and cost-effective. It provides the shortest detection window though. Still, it drug-testing most drugs within minutes of use. It only detects drug use for a period of up to 72 hours prior to the test.
The most powerful advantage of mouth swab drug testing is that it can be administered literally anywhere—even in plain sight of staff. The test only requires putting a mouth swab between the lower cheek and gum. The employee holds it in place until it is saturated. The entire 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 couple of days.
Because it can detect recent drug use, it’s becoming a popular option for random drug testing. In fact, the HHS (The Health and Human Services Administration) approved the use of this testing method as an alternate drug testing method for all federally mandated employers as of January 1, 2020.
At this time, it’s unclear whether or not the DOT will incorporate the test into its regulations.
Hair
The less common hair follicle drug test offers the same simplicity 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 working through the chain-of-command and many expect to hear the final decision anytime now.
This test requires the administrator to cut a small (less than 1” wide) amount of hair, ideally from near the base of the scalp, and secure it in a zipper-lock plastic baggie. While this testing method is simple and convenient, some employees may have an issue with having their hair cut.
No worries.
Body hair can be used instead and is tested by volume rather than length. Administrators collect 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 about a year.
The hair test can’t detect current impairment or very recent drug use.