What Sets Us Apart
K&J Integrity Labs LLC provides professional specimen collection services, including DOT and Non-DOT drug testing, DNA testing, blood draws, fingerprinting, and mobile on-site collections throughout Central Virginia.
We are committed to accurate documentation, strict chain-of-custody procedures, regulatory compliance, and confidential service—delivered with professionalism, integrity, and convenience.
Our mobile and on-site collection services are designed to reduce downtime while providing a respectful, efficient, and compliant experience for every client and donor.

Frequently Asked Questions
What do I need to bring?
A valid government-issued ID is typically required. If your program provided forms or a donor pass, bring that as well.
How fast are results?
Result Turnaround depends on the test type. We can provide an estimated timeframe based on your specific lab or program .
Can I book DOT testing myself?
Usually DOT tests must be initiated by an employer, consortium, or program. If you’re an owner-operator, we can guide you on what you need to schedule correctly.