DNA Testing Locations - Washington, CA

Paternity, Child Custody, Court

Offering DNA testing for legal and non-legal purposes

0 DNA-Testing Centers in Washington

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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.

Washington DNA Testing

DNA Testing Services Available at Our Washington, CA Labs:

In Washington, CA, Accredited Drug Testing (ADT) offers comprehensive DNA testing services. From paternity and genealogy tests to legal and forensic DNA analysis, our certified solutions cater to your needs. Benefit from our accurate and confidential services, ensuring clarity and confidence in your familial and legal matters.

Testing Types Available:

Legal DNA Testing

Our legal DNA tests are meticulously structured to satisfy the stringent standards of legal admissibility, ensuring seamless integration into court procedures for cases like custody, child support, and more.

Non-Legal DNA Testing

Our non-legal DNA testing options offer insights into personal ancestry and familial connections, perfect for those exploring genetic backgrounds without the need for court documentation.

AABB Certified Labs

How Our DNA Testing Works

Begin your DNA testing journey by visiting our nearby Washington, CA lab collection site, where a certified professional will securely collect your genetic sample.

The sample is meticulously sent to an accredited lab where advanced DNA sequencing and genetic marker analysis unearth conclusive results.

Receive your DNA test outcomes within 3-5 days, providing you with accurate and actionable genetic information promptly.

Accuracy and Reliability

Accredited Drug Testing ensures DNA test accuracy through AABB laboratory certifications and rigorous quality control, guaranteeing trustworthy results.

Our alignment with national testing standards underscores our commitment to precision, reliability, and confidentiality for all clients.

AABB Certified Labs

Common Reasons for DNA Testing in Washington

Establishing parentage for custody/support.
For custody or support disputes, DNA testing provides irrefutable evidence of biological relationships, ensuring courts have the concrete proof needed for fair judicial resolutions and established parental responsibilities and financial support systems.

Confirming familial relationships.
Our DNA tests precisely verify familial links, clarifying doubts about sibling, grandparent, or other family ties. With dependable genetic markers, families can resolve inheritance conflicts and foster stronger familial bonds based on confirmed biological connections.

Immigration cases requiring proof of biological relationships.
DNA testing for immigration offers unequivocal genetic proof essential for visa and citizenship verification. Certified legal DNA testing greatly facilitates the approval process, helping expedite family reunifications while meeting stringent immigration requirements.

Adoption cases or identifying unknown biological relatives.
Our DNA testing aids in adoption inquiries by identifying undiscovered relatives, offering adoptees vital information about their genetic background. It promotes closure, emotional well-being, access to health histories, and augments personal identity comprehension.

Genealogy and ancestry exploration.
DNA tests dedicated to genealogy reveal your ancestral tale, cultural roots, and distant family connections, refining your sense of family origins. Insight into historical migration strengthens your appreciation for cultural heritage.

Washington Legal and Court-Admissible Testing

Our DNA tests adhere meticulously to local legal standards, securing their reliability and court acceptance in family law matters in Nevada County. Every test follows a strict chain-of-custody protocol, executed in accredited labs, satisfying legal mandates.

In Washington, CA, establishing valid biological ties in custody and family law matters is paramount. Our certified DNA testing services meet local court regulations in Nevada County with comprehensive documentation affirming sample authenticity, preserving your results' legal integrity.

By aligning with Nevada County court guidelines, our DNA tests deliver certainty in complex family disputes. Residents trust our detailed procedures and legally sound documentation for fair, timely resolution of issues like custody battles, inheritance claims, and paternity determinations.

Washington California Community Resources

Nevada County Clerk-Recorder
Provides vital records and legal document services in Nevada County.

Nevada County Superior Court
Resources for family law cases including official court records and information.

Nevada County District Attorney
Offers legal support and prosecution services within Nevada County.

Nevada County Bar Association
Directory of legal professionals specializing in family and immigration law.

Sierra Child & Family Services
Provides support for adoptions and family reunification in Nevada County.

Chirrah's Legal Services
Specializes in immigration law and DNA test-related legal advice in Nevada County.

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Washington DNA Testing

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

Washington Industry Training

Including specimen collector training, DER training, reasonable suspicion training and much more in Washington, CA.v

Washington Hair Drug Testing

Get fast, accurate hair drug testing at our convenient Washington, CA locations—results you can trust, every time!

Washington Alcohol Testing

Fast, reliable alcohol testing to keep your workplace safe and compliant every single day in Washington, CA.

Washington Drug Testing Services

Reliable nationwide drug testing services ensuring accuracy, compliance, and quick results for businesses and individuals in Washington, CA.

Washington 5 Panel Drug Test

Accurate 5 panel drug testing with fast, confidential results—trusted by Washington, CA employers and individuals nationwide.

Washington 10 Panel Drug Test

Comprehensive 10 panel drug testing with fast, reliable results—trusted for Washington, CA workplace and personal testing needs.

Washington On Site Drug Testing

Convenient on-site mobile drug testing with fast, reliable results—saving time while keeping your Washington, CA workplace compliant.

Washington DOT Physicals

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

DOT Consortium

Join our DOT consortium for hassle-free compliance, random testing management, and reliable driver safety solutions.


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

Extremely polite

They were very fast extremely polite walked you through every detail of the process if you had any questions they had no problems answering

Billy Williams - 2/19/2025

Fast service and friendly staff!

Fast service and friendly staff! Could not recommend enough for drug testing services.

Habib Malik - 4/12/2025

Sweet and helpful

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


(800) 221-4291