Whether you’re confirming paternity or exploring family connections, our private and confidential DNA testing provides accurate answers for personal reassurance.
Court-admissible DNA testing with strict chain-of-custody procedures, ensuring legally valid results for child custody, immigration, and other legal matters.
Providing genetic confirmation when a loved one has passed, our post-mortem DNA testing helps with inheritance claims, family verification, and medical history needs.
We offer comprehensive drug screening for pre-employment, workplace compliance, legal cases, and personal use, ensuring fast and reliable results.
Find out your baby’s gender as early as 7 weeks into pregnancy with our safe and accurate DNA gender testing.
With years of experience in DNA and drug testing, Express Diagnostics is committed to delivering accurate, fast, and confidential results for individuals, businesses, and legal professionals. Our lab follows industry-leading protocols, ensuring that every test—whether for legal verification, workplace compliance, or personal peace of mind—is conducted with the highest level of precision and professionalism. Whether you need court-admissible DNA testing, rapid drug screenings, or discreet mobile testing, you can trust us to provide reliable answers with care and integrity.
We love our customers, so feel free to visit during normal business hours.
12 Wolf Creek Drive, Swansea, Illinois 62226, United States
CALL US TO SCHEDULE YOUR APPOINTMENT Phone: 618-386-4041 Email: info@expressdiagnostics.org
Open today | 09:00 am – 05:00 pm |
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