DNA Testing Locations in California

Paternity, Child Custody, Court

Offering DNA testing for legal and non-legal purposes

(800) 221-4291

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DNA Testing Services

DNA Testing in California

At Accredited Drug Testing Inc (ADT), we offer robust DNA testing services utilizing certified DNA collection specialists and Nationally recognized AABB Laboratories, ensuring DNA testing accuracy is met with the highest standards. Conveniently situated testing centers close to your home or office make it hassle-free to schedule and undertake DNA tests, maintaining Fast, Easy, and Confidential processes.

With DNA testing locations available throughout all states and cities, arranging a DNA test is just a call away at (800)221-4291. Secure The Clarity You Require!

California DNA Testing

DNA Testing Services Available at Our CA Labs:

DNA testing serves as an essential tool in uncovering genetic links, aiding in personal and legal matters. In California, Accredited Drug Testing Inc offers distinguished DNA testing services that help individuals resolve paternity questions, discover family origins, and substantiate legal documentation. These services are paramount for cases requiring indisputable genetic evidence. With our extensive network of facilities in California, we offer convenient access to DNA testing near you, ensuring all testing is conducted via AABB-accredited labs. Our services cover a spectrum from paternity testing to ancestry and more, catering to diverse needs with absolute precision and confidentiality. By opting for our DNA testing, you receive not only definitive results but also peace of mind with every test conducted through stringent protocols meeting local and national legal standards.

Accredited Drug Testing has 1,191 DNA testing centers in 1,930 CA cities.

Please select a city from the list below to find DNA test centers in California.

Common Reasons for DNA Testing in California

Establishing parentage for custody/support.
DNA testing provides indisputable evidence of parentage crucial for custody and support cases, furnishing court-admissible proof of biological links. This assists judges in making informed decisions, ensuring fair parental duties and secure financial arrangements.

Confirming familial relationships.
Through DNA tests, family connections are confirmed with confidence, resolving uncertainties among siblings, grandparents, or kin. Accurate genetic findings provide assurance, resolve inheritance conflicts, and nurture family bonds on genuine biological foundations.

Immigration cases requiring proof of biological relationships.
DNA testing in immigration matters reliably demonstrates biological connections necessary for visa and citizenship applications. Accredited tests supply irrefutable evidence accepted by authorities, facilitating family reunification and minimizing procedural hindrances.

Adoption cases or identifying unknown biological relatives.
DNA testing aids adoptees by unveiling hidden biological relatives, delivering valuable insights into genetic roots. This brings closure, emotional healing, healthful family histories, and a deeper grasp of individual identity.

Genealogy and ancestry exploration.
Unlock the mysteries of your lineage with genealogy-focused DNA testing, revealing ancestral backgrounds and distant relatives. Explore genetic insights into migratory histories, enriching cultural connection with one's family heritage journey.

DNA Test Introduction

DNA testing serves as an essential tool in uncovering genetic links, aiding in personal and legal matters. In California, Accredited Drug Testing Inc offers distinguished DNA testing services that help individuals resolve paternity questions, discover family origins, and substantiate legal documentation. These services are paramount for cases requiring indisputable genetic evidence. With our extensive network of facilities in California, we offer convenient access to DNA testing near you, ensuring all testing is conducted via AABB-accredited labs. Our services cover a spectrum from paternity testing to ancestry and more, catering to diverse needs with absolute precision and confidentiality. By opting for our DNA testing, you receive not only definitive results but also peace of mind with every test conducted through stringent protocols meeting local and national legal standards.

How DNA Testing Works

Begin your DNA testing journey at our California locations by visiting a nearby test center. Certified specialists collect samples through non-invasive methods assuring comfort and precision, enhancing the overall testing accuracy.

Post-collection, samples undergo a rigorous examination at our AABB-accredited labs, where detailed DNA analysis and sequencing are conducted to guarantee the highest level of accuracy and reliability.

Results, typically delivered within 3 to 5 days, provide clarity and insight, empowering you with the knowledge you need for personal and legal decisions, all while ensuring privacy and confidentiality throughout the process.

How It Works

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.

DNA Test Accuracy

Accredited Drug Testing guarantees DNA test accuracy by utilizing AABB-certified labs meeting premier quality control standards. Our meticulous chain-of-custody ensures results are both dependable and sanctioned by judicial and authoritative entities.

Through rigorous testing protocols, we uphold superior accuracy and reliability in every test executed. Our certification processes ensure you receive precise results essential for legal documentation and personal health insights via cutting-edge DNA profiling techniques.

California Legal Testing

Our DNA testing methods adhere to rigorous local court standards, ensuring precision and admissibility across family legal proceedings. Adopting robust chain-of-custody protocols, we assure dependable results acknowledged by California courts. Every test is conducted at certified labs that align with all legal mandates.

In California's family law context, verifying accurate biological relationships remains pivotal. Our authorized DNA testing adheres strictly to California court specifications. Comprehensive documentation underscores the authenticity of samples, ensuring legal credibility of your results.

By strictly conforming to California court protocols, our DNA services provide lucidity and trust in intricate family legal scenarios. Families in California place reliance on our thorough testing techniques and legally sound documentation to navigate custody disputes, inheritance matters, and paternity claims effectively.

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California DNA Testing

DNA testing for legal and non-legal purposes including child support, and child custody around , California.

California Industry Training

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California Hair Drug Testing

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California Alcohol Testing

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California 5 Panel Drug Test

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California 10 Panel Drug Test

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California On Site Drug Testing

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California DOT Physicals

Certified DOT physicals with quick, reliable exams to keep , California drivers compliant and on the road with confidence.

DOT Consortium

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Frequently Asked Questions

Yes. Accredited Drug Testing provides access to DNA collection locations nationwide. In most cases, individuals can be scheduled at a site close to their home, workplace, attorney’s office, or court jurisdiction for convenience.
Yes, if it is ordered as a legal paternity DNA test and collected under strict chain-of-custody procedures. During a legal test, each tested party’s identity is verified, the collector documents the handoff of the swabs, and the lab issues a report suitable for court, child support enforcement, and other official proceedings.
Accredited Drug Testing also offers non-legal DNA testing. This option still compares DNA profiles but does not require the same level of identity documentation or chain of custody. These results are for personal knowledge and are typically not intended for courtroom use.
Immigration-related DNA testing is used to confirm a claimed biological relationship, such as parent and child, when other documentation is incomplete or unavailable. Properly collected and documented DNA samples can be submitted as supporting evidence in visa or residency applications.
Most DNA tests use a painless cheek swab (buccal swab). A trained collector swabs the inside of the cheek to collect cells containing each person’s DNA. In legal and immigration cases, this process is witnessed, logged, and sealed to protect the integrity of the results.
Yes. Results are released only to the authorized requesting party, such as the tested adult, legal guardian, attorney, court/probation contact, or designated immigration representative. All results are handled under strict confidentiality and documented securely.
Yes. Accredited Drug Testing provides relationship DNA tests, including grandparent DNA tests, sibling tests, avuncular (aunt/uncle) tests, and other kinship analyses. These tests help establish or confirm a biological relationship when one or both biological parents cannot participate.
In many cases, DNA collection appointments can be arranged quickly to meet legal timelines, court dates, immigration requests, or custody hearings. The collection is performed at an approved location and then sent for laboratory processing.

Customer Reviews

Very Fun and Easy

Trish last week and Tatiana this week, very fun and easy folks to deal with. Well be using them more and more in the future.

Tom O - 12/19/2024

Pretty Straightforward

It was a pretty straightforward process getting an appointment and making payment. Getting to the testing site was quick. I was in and out in no time.

Sadiat Ogunyemi - 12/19/2024

Super Helpful

Detricia was super helpful in making sure that the drug test is sent my worker for was the right one I needed for my company to be compliant with my customers drug test requirements.

Kevin Howell - 12/19/2024


(800) 221-4291