Facilitating a Drug-Free Work Environment
Servicing Greensboro & surrounding areas.
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Return To Work Drug Testing
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Reliable and Efficient Services
Expert Return To Work Drug Testing
- Committed to helping you smoothly transition back to work.
- Accurate and timely drug testing results for peace of mind.
- Convenient location in Winston-Salem for easy accessibility.
- Professional and confidential services to protect your privacy.
We Also Specialize In...
Truck Driver Drug Testing
Railroad Worker Drug Testing
Pilot Drug Testing
TESTIMONIALS
Don't Just Take My Word For It
Robert R.
Kess_Maj Labs made my return to work process smooth and stress-free. Their drug testing service was quick, reliable, and respectful. I appreciated their efficiency and professionalism.
Gary L.
I used the Return To Work Drug Testing service. Initially, I was anxious but was relieved by the professionalism and quick results. The service truly exceeded my expectations.
Michael Y.
After an unexpected layoff, returning to work was stressful. Kess_Maj Labs made the required drug testing process smooth and effortless. Fast service, clear communication, and respectful staff eased my concerns. Highly recommend their professionalism.
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Frequently Asked Questions
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What payment options do you accept?
We accept all major credit/debit cards, cash, tap-to-pay (Apple Pay, Google Pay, Samsung Pay), and select mobile payment apps for your convenience.
Are your DNA swab tests accurate?
Yes, our DNA swab tests are highly accurate—using certified laboratories and industry-standard chain of custody procedures to ensure reliable and court-admissible results.
What are your business hours?
Monday to Friday 8:00 AM - 6:00 PM.
Is your laboratory locally owned?
Locally Owned. Community Focused.
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Why Clients Choose Us
• ✅ 20+ years of clinical experience

Excellence Laboratory Testing
At Kess_Maj Labs LLC, the core of our customer satisfaction commitment is our certified phlebotomists. Their expertise and professionalism guarantee a safe, comfortable, and efficient blood draw experience for our esteemed clients. They welcome you with a warm smile, offer clear instructions, and provide gentle care during the procedure, ensuring your comfort at every stage. Your satisfaction is paramount at Kess_Maj Labs, where we pride ourselves on providing outstanding service with a personal touch.