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 Inc (ADT), we prioritize accuracy and confidentiality by using certified DNA collection specialists and AABB-accredited laboratories for all DNA testing. Our nationwide centers, covering every state and city, provide fast and reliable DNA testing services.
Scheduling a DNA test with us is simple and hassle-free. Call (800)221-4291 to set up your appointment and Get The Answers You Need! right away.
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 Inc (ADT), we prioritize accuracy and confidentiality by using certified DNA collection specialists and AABB-accredited laboratories for all DNA testing. Our nationwide centers, covering every state and city, provide fast and reliable DNA testing services.
Scheduling a DNA test with us is simple and hassle-free. Call (800)221-4291 to set up your appointment and Get The Answers You Need! right away.
At Accredited Drug Testing Inc, we offer comprehensive DNA testing services right in South Tucson, AZ, ensuring ease and reliability for all your genetic testing needs. Whether it's paternity testing, ancestry tracking, or immigration procedures, our certified and accredited laboratories in Pima County guarantee the highest accuracy for your results. Understanding familial connections has never been easier, with our services providing insights into your genetic makeup and heritage. Whether you're settling a legal matter or exploring your ancestry, our DNA testing services facilitate a smoother path with clear, court-admissible results accepted by local authorities.
Legal DNA testing ensures accuracy and courtroom admissibility, using certified laboratories and strict chain-of-custody procedures, ideal for custody disputes, inheritance claims, and immigration cases requiring dependable proof of biological relationships.
Non-legal DNA testing offers personal insights without courtroom requirements, perfect for exploring ancestry, personal health, and familial relationships, providing trusted results to satisfy curiosities about ethnic backgrounds and family histories.
Start your DNA testing journey by visiting one of our collection sites in South Tucson, where certified professionals will guide you through the painless and efficient sample collection process.
Your samples are sent to our AABB-accredited labs for cutting-edge analysis, unlocking the genetic insights you need effectively and confidentially.
Receive your comprehensive results within 3 to 5 days, complete with details that offer clarity whether you're verifying familial ties or exploring your ancestral lineage.
Our DNA tests boast top-notch accuracy, backed by AABB accreditation and stringent quality controls. This guarantees dependable results, recognized by legal systems nationwide.
Using industry-leading techniques, we provide meticulous DNA testing services that ensure precise results, underpinned by comprehensive certifications and quality assurance measures.

Establishing parentage for custody/support.
DNA testing gives indisputable proof of biological relationships in custody or support legal proceedings. This precise, court-admissible evidence ensures responsible parental roles and secure financial agreements.
Confirming familial relationships.
With DNA testing, familial links such as those among siblings or grandparents are verified, giving clarity and ending inheritance arguments. These trusted results strengthen familial bonds and provide peace of mind.
Immigration cases requiring proof of biological relationships.
DNA testing in immigration cases serves as definitive proof of biological kinship. Accepted by authorities, these legal tests speed family reunifications and minimize bureaucratic holdups.
Adoption cases or identifying unknown biological relatives.
When searching through adoption scenarios, DNA testing reveals biological relatives, offering adoptees vital genetic information that aids in emotional healing and understanding of their genetic lineage.
Genealogy and ancestry exploration.
Explore ancestral roots and ethnic ancestries more deeply through genealogical DNA testing. This enriches one's cultural identity appreciation and historical family understanding, illuminating the paths of your lineage.
We meticulously adhere to Pima County legal standards to ensure our DNA tests in South Tucson, AZ, are both accurate and legally admissible. With strict chain-of-custody procedures, our results meet all necessary court requirements.
Identity verification is essential in custody cases in South Tucson. Our DNA testing services follow Pima County court standards closely, with comprehensive documentation that verifies sample integrity and safeguards your legal results.
Our DNA testing services comply with Pima County guidelines, providing critical clarity in family law cases. Families in South Tucson, AZ, trust our meticulous processes for reliable and timely conclusions in legal matters.
Pima County Court
Local court handling family and immigration cases effectively in the South Tucson area.
Pima County Attorney's Office
Assists with legal procedures and consults on DNA testing legal matters.
Southern Arizona Legal Aid
Provides legal assistance and resources for individuals requiring DNA testing support for family law cases.
Arizona Department of Health Services
Offers information on health regulations impacting DNA testing and public health inquiries.
U.S. Citizenship and Immigration Services
Manages DNA verification for immigration and family reunification processes.
Tucson Family Law Group
Legal specialists in family law cases, offering guidance on DNA testing and court admissibility.
Quickly find trusted local drug testing centers in South Tucson, AZ — fast, convenient, and reliable every time!
Quickly find a local DOT drug testing center in South Tucson, AZ — fast, reliable, convenient nationwide service!
DNA testing for legal and non-legal purposes including child support, and child custody around South Tucson, AZ.
Including specimen collector training, DER training, reasonable suspicion training and much more in South Tucson, AZ.v
Get fast, accurate hair drug testing at our convenient South Tucson, AZ locations—results you can trust, every time!
Fast, reliable alcohol testing to keep your workplace safe and compliant every single day in South Tucson, AZ.
Reliable nationwide drug testing services ensuring accuracy, compliance, and quick results for businesses and individuals in South Tucson, AZ.
Accurate 5 panel drug testing with fast, confidential results—trusted by South Tucson, AZ employers and individuals nationwide.
Comprehensive 10 panel drug testing with fast, reliable results—trusted for South Tucson, AZ workplace and personal testing needs.
Convenient on-site mobile drug testing with fast, reliable results—saving time while keeping your South Tucson, AZ workplace compliant.
Certified DOT physicals with quick, reliable exams to keep South Tucson, AZ 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