Fast, Accurate Drug & DNA Testing You Can Trust
Serving Chicago and the Chicagoland areas with certified drug testing and DNA testing services. Court-accepted results, same-day service available, and professional support every step of the way.
Certified Labs
CLIA & AABB Accredited
Court Accepted
Legal & Official Results
Fast Turnaround
Same-Day Results Available
Expert Staff
Professional & Caring
Our Testing Services
Professional testing services for individuals, employers, legal cases, and personal peace of mind
Drug Testing
Comprehensive drug and alcohol testing services including urine, hair, nail, and oral fluid testing. DOT and non-DOT options available.
DNA Testing
Accurate relationship testing for legal and personal use. Paternity, siblingship, grandparentage, and more.
Comprehensive Drug Testing Services
We offer a full range of drug and alcohol testing options for employers, legal cases, DOT compliance, and personal use. All tests are processed through certified laboratories.
Book Your AppointmentUrine Drug Testing
Our most common test - reliable, fast, and accepted for court, work, and personal use. Lab-based and rapid options available. Serving Chicago and Chicagoland areas.
Book This ServiceHair Follicle Testing
Detects drug use over a 90-day window. Ideal for court cases, custody matters, and comprehensive screening. Serving Chicago and Chicagoland areas.
Book This ServiceNail Drug Testing
Extended detection window similar to hair testing. Non-invasive alternative for comprehensive screening.
Book This ServiceOral Fluid (Saliva) Testing
Non-invasive and observed collection. No restroom required, difficult to tamper with, and quick results. Serving Chicago and Chicagoland areas.
Book This ServiceRapid Drug Testing
Get negative results the same day, often within 20 minutes. This can be for court order, probation or for personal needs. Perfect for urgent screening needs. Serving Chicago and Chicagoland areas.
Book This ServiceDOT Testing
Required testing for all DOT regulated employees whether truck drivers, pilots, railroads, etc. Includes urine, breath alcohol, and physicals.
Book This ServiceDOT & Non-DOT Testing
We provide both Department of Transportation (DOT) regulated testing and non-DOT testing for all industries and purposes.
- •Pre-employment screening
- •Random testing programs
- •Post-accident testing
- •Reasonable suspicion testing
- •Return to duty testing
After Hours & Emergency Testing
We understand that testing needs don't always happen during business hours. We offer after-hours and holiday testing for urgent situations.
- •Post-accident emergency testing
- •Reasonable suspicion situations
- •Return to duty evaluations
- •Consortium services available
Accurate DNA Testing Services
From paternity testing to relationship verification, we provide accurate, confidential DNA testing for legal and personal purposes.
Book Your DNA TestPaternity Testing
Determine biological relationships with 99.9% accuracy. Available for both legal and personal use.
Legal DNA Testing
Court-ordered and legal paternity testing with proper chain of custody for legal proceedings.
Relationship Testing
Determine biological relationships beyond paternity including siblings, grandparents, and aunts/uncles.
Prenatal Testing (NIPP)
Non-invasive prenatal paternity testing as early as 7 weeks into pregnancy. Safe for mother and baby.
Early Gender Reveal
Find out your baby's gender as early as possible with our accurate gender reveal testing.
Phlebotomy Services
Professional blood draw services for various testing needs performed by certified phlebotomists.
Legal vs. Non-Legal Testing
Legal DNA Testing
Required for court cases, custody battles, immigration, and other legal matters. Includes proper chain of custody and witnessed collection.
Non-Legal DNA Testing
For personal knowledge and peace of mind. Same accuracy as legal testing but without the formal chain of custody requirements.
Why Choose Our DNA Testing?
- ✓99.9% accuracy guaranteed
- ✓AABB accredited laboratories
- ✓Fast turnaround times
- ✓Confidential and secure
- ✓Court-admissible results
Why Choose Identra DNA & Drug Testing?
We're committed to providing accurate, reliable testing services with the highest level of professionalism and care for every client.
Certified & Accredited
All testing performed through CLIA and AABB accredited laboratories with court-admissible results.
Fast Turnaround
Same-day results available for rapid testing. Most lab results within 24-48 hours.
100% Confidential
Your privacy is our priority. All testing is completely confidential and secure.
Expert Staff
Professional, caring team with years of experience in drug and DNA testing services.
Convenient Location
Located in Oak Lawn, IL with easy access and walk-in appointments welcome.
Flexible Hours
Extended hours and after-hours testing available for emergency situations.
How It Works
Getting tested is simple and straightforward. Here's what to expect:
Schedule Your Appointment
Book online or call us. Walk-ins are also welcome during business hours.
Complete Your Test
Visit our Oak Lawn location. Our professional staff will guide you through the process.
Lab Processing
Your sample is sent to our certified laboratory for accurate analysis.
Receive Results
Get your confidential results quickly. Same-day results available for rapid tests.
What Our Clients Say
Don't just take our word for it. Here's what our satisfied clients have to say.
"Professional and fast service! I needed a drug test for employment and they got me in and out quickly. Results were ready the same day. Highly recommend!"
"Needed a paternity test for court. The staff was understanding and professional. The process was explained clearly and results were court-admissible. Thank you!"
"Clean facility, friendly staff, and quick service. I was nervous about the DNA test but they made me feel comfortable. Results were accurate and delivered on time."
Ready to Get Started?
Schedule your appointment today or contact us for more information about our services.