Fast. Accurate. Confidential.

Your trusted partner for DOT physicals, drug testing, and notary services. We proudly serve Chattanooga and the surrounding counties in Tennessee, North Georgia, and Alabama. Come to our office, or let us come to you.

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For Your Business

Keep your company compliant and your workplace safe. We specialize in DOT/Non-DOT physicals, rapid drug screening, and background checks.

Drug / Alcohol

Physicals

HR Services

For You & Your Family

Private, professional testing when you need answers. From DNA testing and Early Gender Reveals to mobile phlebotomy and notary services.

Drug / Alcohol Testing

Physicals

DNA / Genetic

Medical

Additional Services

Identity Verification

Training

Why Choose G4 Solutions?

Mobile Services

Ask about our mobile and on-site testing services.

Flexible Hours

Open weekdays 9 AM - 5 PM, with 24/7 after-hours support available.

One-Stop Shop

Physicals, labs, fingerprints, and notary—all under one roof.