Our Mission
InOut Labs empowers employers and individuals to take control of their own health, safety and productivity by providing world-class drug testing and wellness testing services, while making the customer experience smooth and painless. Founded in 2012, InOut Labs offers more than 5000 tests, and our results are always confidential.
Our Vision
Making testing painless.
About InOut Labs
Founder Tim Thoelecke Jr., CSAPA is an expert with a passion for empowering employers to create and maintain safe, secure, drug-free workplaces. With drug and alcohol testing experience for Department of Transportation and non-DOT businesses, all staff are trained thoroughly.
With more than 30 years of entrepreneurial experience, Tim understands the challenges that businesses face—especially when it comes to productivity. InOut Labs is dedicated to equipping employers and individuals with the information they need to make good decisions.
All drug and alcohol testing is conducted in accordance with Federal Drug-Free Workplace guidelines and standards set by the Substance Abuse Program Administrators Association (SAPAA).
InOut Labs is a proud member of NDASA and SAPAA, the industry’s leading professional associations.
Tim Thoelecke, CSAPA, is one of 65 Certified Substance Abuse Professional Administrators in the U.S.
We believe in giving back
A portion of all profits is donated to The Needy Family Fund. 100% of donations go to help the needy in our community.
You can help.
For more than two decades, The Needy Family Fund has been helping families around the Chicago area. The Needy Family Fund works with more than 200 families a year and 600 families use their food pantry. To learn more visit the website
Recent Posts
DOT Testing Program Resources
DOT Drug and Alcohol Testing Procedures (Part 40) This is DOT rule 49 CFR Part 40, which sets forth required procedures for conducting drug and alcohol tests. View Part 40 Am I Covered? Determine [...]
What if an FMCSA employer fails to Conduct Post-Accident Alcohol or Drug Testing
49 CFR § 382.303 — Post-Accident Testing Federal regulations require motor carriers to conduct post-accident alcohol and drug testing after certain commercial motor vehicle accidents. When an employer fails to conduct required testing, the [...]
Ketamine Abuse Risks and Why Ketamine Drug Testing Is Critical
Ketamine Risks Are Drawing Attention Nationwide Ketamine misuse has become a growing concern in the United States. Although ketamine is used medically, it is also increasingly linked to non medical use, impairment, and overdose. [...]








