Our automated scheduling system is available 24/7. Order your test online and receive your donor/registration pass by email. Click Here
Same Day Service
Offering DNA testing for legal and non-legal purposes
At Accredited Drug Testing (ADT), we ensure the utmost precision in DNA testing through our use of certified DNA collection experts and AABB-accredited laboratories. This guarantees unmatched DNA test accuracy. Conveniently located testing centers allow you to schedule and undergo genetic analysis in a swift, straightforward, and confidential manner whether you're near home or the office.
Find DNA testing centers in every state and city by calling (800) 221-4291 to set your appointment. Get The Answers You Need!
Legal DNA test – when needing a DNA test for paternity, child custody or any court ordered purpose a legal DNA test must be performed at a testing center, the child/children and the alleged father will be scheduled to go to one of our many testing centers nationwide with appropriate documentation, identification, and the test will be performed by a qualified DNA test collector who will then send the specimen to a certified AABB laboratory. Results will be available in approximately 10 days after the laboratory receives the specimen.
Non-legal DNA test -this test is performed for informational purposes only, a DNA certified test kit will be sent to the purchaser via regular mail or overnight delivery. The kit will include clear instructions of how to perform the DNA test, the purchaser will utilize an oral fluid swab for the child/children and alleged father. upon completion the specimen will be placed in a prepaid delivery envelope and sent to our AABB certified laboratory. Results will be available in approximately 10 days after the specimens are received at the laboratory. Please remember the non-legal DNA test cannot be used in a court of law or for any legal purpose.
At Accredited Drug Testing (ADT), we ensure the utmost precision in DNA testing through our use of certified DNA collection experts and AABB-accredited laboratories. This guarantees unmatched DNA test accuracy. Conveniently located testing centers allow you to schedule and undergo genetic analysis in a swift, straightforward, and confidential manner whether you're near home or the office.
Find DNA testing centers in every state and city by calling (800) 221-4291 to set your appointment. Get The Answers You Need!
Navigating genetic inquiries in Cowan Heights, CA has never been easier with Accredited Drug Testing's comprehensive DNA services. Whether your need is uncovering ancestry, ensuring legal parentage, or personal curiosity, we offer precise solutions. Our accredited DNA tests cover a wide range, from paternity and prenatal assessments to genealogical discoveries, all without at-home kits to ensure reliable processing. Results from our meticulously verified labs are both swift and secure, emphasizing accuracy. Trust us for all your DNA analysis, be it for family law, immigration, or personal insights, and find a center conveniently near you to embark on your journey of genetic discovery.
Our legal DNA tests meet stringent requirements for use in judicial proceedings, verifying relationships for paternity, immigration, or custody cases with results accepted by courts.
Non-legal DNA testing offers personal insights into ancestry or health, without the necessity of court admissibility, providing peace of mind through accurate genetic analysis.
Begin your DNA testing journey at one of our Cowan Heights facilities by scheduling an appointment. A skilled technician collects your sample, ensuring a secure chain-of-custody.
Once collected, the sample is sent to an accredited lab where state-of-the-art DNA sequencing and profiling technologies analyze genetic markers for precision results.
Receive results within 3-5 days, delivered confidentially, allowing you to engage with your genetic information at your leisure.
Accredited Drug Testing is dedicated to unparalleled DNA test accuracy, operating under AABB certification and rigorous quality controls. Our lab processes guarantee reliable results.
We ensure all DNA testing is exact, leveraging top-tier laboratories and a strict chain-of-custody. Our focus is to provide clients with the highest standard of test precision and trust.

Establishing parentage for custody/support.
Our DNA testing services provide irrefutable evidence of parentage crucial for custody and support cases. This court-admissible information assists judges in crafting well-informed decisions, promoting proper parenting duties and financial arrangements.
Confirming familial relationships.
DNA testing delivers conclusive evidence about familial ties like those between siblings or grandparents. The accurate genetic markers resolve inheritance conflicts and help reinforce familial bonds through verified biological connections.
Immigration cases requiring proof of biological relationships.
In immigration scenarios, DNA testing offers definitive validation of biological links needed for visas and citizenship approvals. Our legal DNA tests are trusted by authorities to speed up family reunifications and minimize bureaucratic hurdles.
Adoption cases or identifying unknown biological relatives.
In the adoption field, DNA testing aids in locating unknown biological relatives, providing adoptees with essential knowledge about their genetic past. It fosters a deeper understanding of identity, crucial health histories, and emotional closure.
Genealogy and ancestry exploration.
Engage with your heritage through genealogy-focused DNA testing that reveals ancestral roots, ethnic lineage, and distant family. Genetic insights can illuminate migration histories, enhancing your connection to cultural and familial heritage.
In Orange County, including Cowan Heights, CA, our DNA tests adhere strictly to local court standards for family law cases, ensuring accuracy and legal acceptability. We uphold a rigorous chain-of-custody to provide results that are court-recognized and conform to all legal mandates.
For family law issues in Cowan Heights, CA, confirming true biological relationships is fundamental. Our certified DNA testing processes comply thoroughly with Orange County court guidelines, ensuring comprehensive documentation to maintain the legal credibility of your test results.
By aligning with Orange County's legal practices, our DNA testing services support clarity in complex family matters. Cowan Heights residents depend on our meticulous procedures and robust legal documentation to ensure equitable outcomes in custody and paternity conflicts.
Orange County Bar Association
An invaluable resource for finding family law attorneys in Cowan Heights.
USCIS - Santa Ana Field Office
Providing information for immigration procedures requiring DNA evidence.
Orange County Superior Court
Location details for family law court proceedings involving DNA tests.
Orange County Health Care Agency
Health department offering resources on genetic testing and services.
Collaborative Divorce Solutions of Orange County
Connects residents with divorce professionals for family-related DNA testing.
Cowan Heights Community Association
Community resources for local health and legal guidance.
Quickly find trusted local drug testing centers in Cowan Heights, CA — fast, convenient, and reliable every time!
Quickly find a local DOT drug testing center in Cowan Heights, CA — fast, reliable, convenient nationwide service!
DNA testing for legal and non-legal purposes including child support, and child custody around Cowan Heights, CA.
Including specimen collector training, DER training, reasonable suspicion training and much more in Cowan Heights, CA.v
Get fast, accurate hair drug testing at our convenient Cowan Heights, CA locations—results you can trust, every time!
Fast, reliable alcohol testing to keep your workplace safe and compliant every single day in Cowan Heights, CA.
Reliable nationwide drug testing services ensuring accuracy, compliance, and quick results for businesses and individuals in Cowan Heights, CA.
Accurate 5 panel drug testing with fast, confidential results—trusted by Cowan Heights, CA employers and individuals nationwide.
Comprehensive 10 panel drug testing with fast, reliable results—trusted for Cowan Heights, CA workplace and personal testing needs.
Convenient on-site mobile drug testing with fast, reliable results—saving time while keeping your Cowan Heights, CA workplace compliant.
Certified DOT physicals with quick, reliable exams to keep Cowan Heights, CA drivers compliant and on the road with confidence.
Join our DOT consortium for hassle-free compliance, random testing management, and reliable driver safety solutions.
Trish was amazing and got me through the sytem very fast and swift. I had a hard time hearing her a couple of times, but she was super sweet and helpful throughout the process. Highly recommend her!
Sophia Schutze - 6/19/2024
Dealing with allegation’s of drug use that completely false is stressful, ADT was able to get me the best tests, going back the farthest in the same day with as little hassle as possible, I spoke with 1 person and wasn’t transferred once, and they took my payment, and got me my work order for a clinic as close as possible for the service I needed. 5*
Christopher Hansis - 12/19/2024
Great service easy use quick processing! Need a hair follicle for my DCFS case , quick and convenient!
Jesse Dupre - 4/12/2025