Mobile Diagnostic Testing That Comes to You

Kess_Maj Labs LLC is a woman-owned, locally operated mobile lab serving Greensboro, NC and beyond—offering blood draws, DNA testing, drug and alcohol screening, and more, right at your doorstep.

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"Welcome to Kess_Maj Labs: Precision. Compassion. Convenience.

Why Clients Choose Us

• ✅ 20+ years of clinical experience 

• ✅ HIPAA-compliant and CLIA-waived 
• ✅ After-hours and weekend availability 
• ✅ Mobile convenience and same-day scheduling 
• ✅ Professional, discreet, and community-driven 

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Certifications & Credentials

We Offer Comprehensive Services with a Human Touch:

Mobile Phlebotomy Services 

• In-home or on-site blood draws 
• Routine lab testing and specialty kit collection (Quest, LabCorp, DDC, etc.) 
• Pediatric and geriatric draws 
DNA Testing Services 
• Legal paternity, maternity, grandparent & sibling testing 
• Immigration and court-admissible collections 
• Non-legal DNA for personal peace of mind 
DOT/Non-DOT Drug & Alcohol Testing 
• Pre-employment and post-accident testing 
• Random, return-to-duty, and follow-up testing 
• DOT-compliant BAT and urine drug screens 
Live Scan Fingerprinting 
• Fast, no-wait electronic fingerprinting 
• Ink cards also available 
• Discounts for multiple services 
Biometric Health Screenings 
• Cholesterol, glucose, A1C 
• Wellness events and corporate screenings 
• Blood pressure, height, weight checks upon request 

Trusted Mobile & On-Site Testing Solutions

Truck Driver Drug Testing

Railroad Worker Drug Testing

Pilot Drug Testing

Marina & Port Services

  • Marina drug and alcohol testing

  • Skip the lab lines!

    Use our online appointment tool to schedule your visit or inquire about testing options. We’ll come to your home, office, or anywhere you need us. 

    Coming Soon: 
    Secure Patient Portal Easily access your test results, share documents with your provider, and track your service history. 

    • Accurate and reliable results for peace of mind.
    • Quick turnaround times to meet your urgent needs.
    • Exceptional customer service for a seamless testing experience.
    • Confidential testing to protect your privacy and confidentiality.

    Frequently Asked Questions

    You've got questions, I've got the answers!

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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.

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    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.

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    What are your business hours?

    Monday to Friday 8:00 AM - 6:00 PM.

    Saturday 9am-4pm 
    Sundays are by appointments.
    Available for after hour appointments with additional fee. *ADDITIONAL FEE FOR Male OBSERVED COLLECTION to be paid at time of service.*

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    Is your laboratory locally owned?

    Locally Owned. Community Focused. 

    Kess_Maj Labs LLC is a proudly woman-owned, locally operated diagnostic lab based in Greensboro, NC. We are committed to serving our community with personalized, mobile, and in-office testing services that prioritize quality, care, and convenience.

    Didn’t find the answer you are looking for? Contact Us

    TESTIMONIALS

    Don't Just Take My Word For It

    Michael

    Was very knowledgeable and helpful. I look forward to doing business with Natasha again.

    Eli Woodberry

    Very quick and professional with handling business and if I had a reason to keep going back, I would definitely recommend

    Usamanpro365

    Very clean 🫧 wonderful atmosphere I am very happy to say this is by far my best experience

    Ready to schedule your appointment?

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