4.9★ Google Rating
400+ Reviews
24–72hr Results
CLIA Certified
No prior doctor's order required
Why ExpressCare Labs
The Smart Choice for DNA Testing
The Smart Choice for DNA Testing
Near Mesa, AZ
No Insurance Required
Transparent Self-Pay Pricing
Flat prices published online. No insurance billing, no surprise bills, no prior authorizations. What you see is what you pay.
Walk-In Available
No Appointment Needed
Walk in Monday–Friday 8AM–4PM. Walk-ins accepted until 3:30 PM. Book online anytime at expresscarelabs.com.
Fast & Secure
Results in 24–72 Hours
Results delivered securely, HIPAA-compliant. Share with your provider or any party you authorize.
Frequently Asked Questions
Do I need an appointment for DNA testing?
Walk-ins are welcome Monday–Friday 8AM–4PM, or book online. For legal DNA tests, all tested parties must present valid photo ID for chain-of-custody.
What is the difference between informational and legal paternity?
Informational paternity is for personal knowledge only. Legal paternity follows strict chain-of-custody and is admissible in Arizona courts for custody, child support, and immigration.
How early can prenatal paternity be done?
Non-Invasive Prenatal Paternity can be performed as early as 7 weeks into pregnancy from a simple maternal blood draw, with no risk to mother or baby.
How accurate are the DNA tests?
Paternity testing is 99.9%+ accurate. All analysis is performed through an AABB-accredited laboratory.
Ready? Walk In Today.
Serving Mesa, AZ and the entire Phoenix metro. No appointment, no insurance, no referral required for eligible tests.
2525 W Greenway Rd Ste 225 · Phoenix AZ 85023 · (480) 525-0385 · Mon–Fri 8AM–4PM
SAMHSA Certified Lab Partners
Quest Diagnostics
LabCorp
FMCSA Registered C/TPA
CLIA Certified Lab Analysis
SAM.gov Registered