Every vial, swab, and signature follows chain-of-custody protocols built for courtrooms and immigration officers — not for the mail-order DNA kit economy.
Results admissible in family court, immigration proceedings, and federal cases.
Every specimen processed in facilities meeting the highest federal standards.
Court deadlines, immigration filings, employment decisions — engineered for urgency.
Your information is never sold, never shared. Confidentiality is the baseline, not the upgrade.
Paternity, immigration, siblingship, grandparentage, Y-STR, and twin zygosity. Court-admissible chain of custody or peace-of-mind, your choice.
In-office and premium mobile collection under valid provider orders. Physician-backed ordering portal available for individuals without a doctor.
Most clients find the right test in under two minutes.
A direct comparison between the alleged parent and the child.
The same protocol every time, whether the result will sit in a court file, an immigration packet, or your own peace of mind.
Select DNA testing or phlebotomy. Not sure which DNA test you need? Use our test finder or call us — we'll walk you through it in five minutes.
Upload your physician's lab order, or order through our physician-backed partner portal if you don't have one. Court orders and attorney requests handled directly.
In-office at our Charlotte location (walk-ins welcome with a quick call ahead), or mobile collection at your home or workplace in Charlotte and Greater Houston. A trained professional handles the entire chain of custody under HIPAA-compliant protocols.
Most results in 24–72 hours, sent securely to your provider, attorney, or directly to your client portal. Urgent requests are prioritized.
We needed court-admissible paternity results before a custody hearing twelve days out. BioXpress had the chain of custody documented, the collection scheduled within forty-eight hours, and the results in our hands ahead of the deadline. That kind of reliability is rare.
Having the blood draw done at my home instead of taking half a day off work was worth every dollar of the mobile fee. The collector was professional, fast, and the lab had my results in two days.
The USCIS process is unforgiving on documentation. BioXpress walked us through every form, handled the chain of custody perfectly, and our petition cleared without a single follow-up request.
Don't see your question? Call us directly. The same person who answers will likely be the one collecting your specimen.
Call (866) 606-3356 →Online kits typically aren't accredited, which means their results aren't admissible in court or immigration proceedings. We're AABB-accredited, our chain of custody is court-defensible, and every specimen is collected by a trained professional. The result holds up where it matters.
Most results arrive in 24 to 72 hours. We understand that court deadlines, immigration filings, and employment decisions don't wait, so urgent requests can be prioritized when needed.
All data and results are handled in full compliance with HIPAA and AABB standards. Your information is never sold, never shared, and never discussed outside the people directly involved in your test.
For non-legal DNA testing, we offer mail-in kits nationwide. For legal/court-admissible work, you'll need to visit our Charlotte office, schedule mobile service in Charlotte or Greater Houston, or have us coordinate with an accredited collector in your area — just call us.
Yes — walk-ins are welcome at our Charlotte office. We do ask that you call ahead so we can confirm the right collector and supplies are available for your specific test. Houston service is mobile-only and by appointment.
Call us. The conversation usually takes less than five minutes, and we'll point you to the right test based on your situation — legal, personal, immigration, or otherwise. We won't sell you something you don't need.
Yes. We work regularly with family law and immigration attorneys, and we're set up to handle court orders, attorney requests, and legal documentation directly. Attorneys can call our main line to discuss case-specific protocols.
Book your appointment online in under two minutes. We'll handle the rest.
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