1st Klass Mobile Lab & Office Services | Bristol, PA

Welcome to 1st Klass Mobile Lab

Offering professional, confidential testing solutions with flexible in-office and mobile options

Convenient Mobile DNA and Drug Testing in Pennsylvania

We are 1st Klass Mobile Lab, offering professional, confidential DNA testing, drug screening, and phlebotomy services in both in-office and mobile settings. Based in Bristol, Pennsylvania, we proudly serve Bucks, Montgomery, and Philadelphia counties, delivering reliable and accurate legal DNA testing, DOT drug ...

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Call Us for Immediate Assistance

For quick assistance and to speak with one of our team members directly, give us a call. Whether you’re ready to schedule an appointment or need more information about our services, we’re here to help. Our team is available during peak and off-peak hours to answer any questions you may have. Let us provide you with the reliable, confidential testing services you need—call now to get started.

Reviews

22 Reviews

The experience was quick and awesome. The representative was very nice and she even gave me a nice gift at the end of the experience. Great Great Service

Jul 18, 2026

KaRon Jackson

Sunday

Closed

Monday

8:30 AM - 6:00 PM

Tuesday

8:30 AM - 6:00 PM

Wednesday

8:30 AM - 6:00 PM

Thursday

8:30 AM - 6:00 PM

Friday

8:30 AM - 5:00 PM

Saturday

9:00 AM - 12:00 PM

Services

Mobile & In-Office Testing (8)

Legal DNA Testing

Legal DNA testing provides accurate and court-admissible results for a variety of legal matters, …

Gender Reveal Testing

Our gender reveal testing offers expecting parents the opportunity to learn the gender of their …

Non-Invasive Prenatal DNA Testing

Non-invasive prenatal DNA testing allows you to establish paternity as early as seven weeks into …

Testing Services (3)

Drug Testing

We provide reliable and confidential drug testing services for individuals and businesses. Our …

DNA Testing

Our DNA testing services provide accurate and legally admissible results for paternity, family …

Breath Alcohol Testing

Breath alcohol testing provides a fast, accurate, and non-invasive method to detect the presence …

Compliance & Workplace Services (5)

Consortium/Third-Party Administrator (C/TPA)

We assist businesses in managing their DOT and non-DOT drug and alcohol testing programs. Our …

Drug-Free Workplace Administration

We help businesses establish and maintain a drug-free workplace policy through program …

Random Testing Consortium

Stay compliant with federal DOT/FMCSA regulations without the hassle. 1st Klass Mobile Lab manages …