DNA Testing Locations - Ross Valley, CA

Paternity, Child Custody, Court

With 34 testing centers in the Ross Valley area, we offer drug and alcohol testing for employment, probation and DOT requirements. Additional services include DOT consortium enrollment, DNA Testing and background checks. Order your tests and services online or call (800) 221-4291.

34 DNA-Testing Centers in Ross Valley

Minutes Away, Test Today

1125 Sir Francis Drake Blvd Ste N

0.15 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
1125 Sir Francis Drake Blvd Ste N
Kentfield, CA 94904

250 Bon Air Rd

1.25 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
250 Bon Air Rd
Greenbrae, CA 94904

1300 South Eliseo Drive, Suite 101

1.29 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
1300 South Eliseo Drive, Suite 101
Greenbrae, CA 94904

1321 S Eliseo Dr 1st Fl

1.31 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
1321 S Eliseo Dr 1st Fl
Greenbrae, CA 94904

1220 S Eliseo Dr

1.33 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
1220 S Eliseo Dr
Greenbrae, CA 94904

2 Fifer Ave Ste 130

2.24 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
2 Fifer Ave Ste 130
Corte Madera, CA 94925

25 Bellam Blvd Ste 101

2.30 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
25 Bellam Blvd Ste 101
San Rafael, CA 94901

101 Casa Buena Dr

3.03 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
101 Casa Buena Dr
Corte Madera, CA 94925

99 Montecillo Rd Mob 1

4.32 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
99 Montecillo Rd Mob 1
San Rafael, CA 94903

180 Rowland Way

9.56 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
180 Rowland Way
Novato, CA 94945

901 Nevin Ave Bldg B Floor 1

10.42 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
901 Nevin Ave Bldg B Floor 1
Richmond, CA 94801

120 Broadway Ste 23

11.27 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
120 Broadway Ste 23
Richmond, CA 94804

2425 Church Ln

11.49 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
2425 Church Ln
San Pablo, CA 94806

2000 Vale Rd

11.52 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
2000 Vale Rd
San Pablo, CA 94806

3726 Barrett Ave

11.91 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
3726 Barrett Ave
Richmond, CA 94805

2970 Hilltop Mall Rd Ste 203

12.06 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
2970 Hilltop Mall Rd Ste 203
Richmond, CA 94806

2300 Sutter St Ste 102

13.48 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
2300 Sutter St Ste 102
San Francisco, CA 94115

2201 Post St,

13.58 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
2201 Post St,
San Francisco, CA 94115

845 Jackson St

13.70 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
845 Jackson St
San Francisco, CA 94133

900 Hyde St

13.86 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
900 Hyde St
San Francisco, CA 94109

49 Drumm St

14.19 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
49 Drumm St
San Francisco, CA 94111

26 California St

14.20 mi
🕑 Testing Hours: Mon–Fri: 7:00 AM-7:00 PM • Sat: 9:00 AM-5:00 PM✓ Walk-in with Electronic Donor Pass
26 California St
San Francisco, CA 94111

601 Van Ness Ave Ste 2008

14.24 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
601 Van Ness Ave Ste 2008
San Francisco, CA 94102

580 Market St Ste 100

14.31 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
580 Market St Ste 100
San Francisco, CA 94104

505 Parnassus Ave Ste 896

14.48 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
505 Parnassus Ave Ste 896
San Francisco, CA 94143

Castro & Duboce St, South Tower Ste 160a

14.83 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
Castro & Duboce St, South Tower Ste 160a
San Francisco, CA 94114

2198 15th St,

14.84 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
2198 15th St,
San Francisco, CA 94114

2505 Bataan St Ste O

14.95 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
2505 Bataan St Ste O
Oakland, CA 94607

24 Willie Mays Plz

15.26 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
24 Willie Mays Plz
San Francisco, CA 94107

500 Alfred Nobel Drive, Suite 115

15.55 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
500 Alfred Nobel Drive, Suite 115
Hercules, CA 94547

2 Connecticut St Ste 1

15.75 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
2 Connecticut St Ste 1
San Francisco, CA 94107

2850 7th St Ste 100

15.83 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
2850 7th St Ste 100
Berkeley, CA 94710

4749 Surrey Ln

16.04 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
4749 Surrey Ln
El Sobrante, CA 94803

520 6th St

16.13 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
520 6th St
Rodeo, CA 94572

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.

Ross Valley DNA Testing

DNA Testing Services Available at Our Ross Valley, CA Labs:

In Ross Valley, CA, Accredited Drug Testing is your reliable partner for superior DNA testing services. From establishing parentage to ancestry exploration, our expert facilities provide a gamut of testing solutions. We leverage accredited AABB labs to ensure top-notch accuracy for matters personal, legal, or medical. Our conveniently located DNA testing centers near you ensure a smooth and secure testing process, whether you're seeking answers about genealogy, paternity, or health risks. Experience seamless scheduling and quick, confidential results that meet all legal standards, safeguarding you in court proceedings such as custody battles or immigration cases.

Testing Types Available:

Legal DNA Testing

Our Legal DNA Testing is tailored to meet court standards, providing irrefutable proof for matters such as child custody, paternity claims, and immigration. Tests are processed by AABB-certified labs, ensuring results are recognized in judicial proceedings.

Non-Legal DNA Testing

Our Non-Legal DNA Testing offers personal insight into genetic relations, ancestry, and health risks. Perfect for personal knowledge, these tests deliver rapid results, all processed through top-tier certified labs for the highest reliability.

How Our DNA Testing Works

Step 1: Visit any of our Ross Valley, CA collection centers. Professional staff will collect your DNA sample swiftly and safely, ensuring comfort throughout.

Step 2: Your sample is securely sent to a state-of-the-art laboratory where comprehensive DNA analysis is performed using advanced genetic markers and profiling methods.

Step 3: Within 3-5 days, receive your confidential results. Our DNA analysis services guarantee you timely information for informed decision-making.

Accuracy and Reliability

At Accredited Drug Testing, our DNA tests are conducted in renowned AABB-accredited labs, ensuring the highest levels of accuracy. We implement strict quality controls and chain-of-custody procedures to maintain test integrity and authenticity.

Our tested methodologies are continuously refined, harnessing cutting-edge technology for precise genetic analysis. From DNA sequencing to profiling, confidence in our results is supported by our extensive certifications and expert oversight.

Common Reasons for DNA Testing in Ross Valley

Establishing parentage for custody/support.
When it comes to determining parentage in custody or support disputes, our DNA testing offers solid, legally admissible evidence of biological connections. This allows judges to make well-informed decisions, guaranteeing proper parenting responsibilities and reliable financial arrangements.

Confirming familial relationships.
Utilizing our DNA tests, families can conclusively verify relationships among siblings, grandparents, and other kin. This not only provides clarity and peace of mind, but also aids in resolving inheritance debates and fortifying family connections through authenticated biological links.

Immigration cases requiring proof of biological relationships.
Our DNA testing serves immigration purposes by affirming biological relationships essential for visa or citizenship procedures. These legal genetic tests deliver indisputable proof that meets immigration standards, helping families reunite faster and minimizing procedural delays.

Adoption cases or identifying unknown biological relatives.
In adoption scenarios, DNA tests offer the invaluable ability to identify unknown biological relatives, aiding adoptees in discovering their genetic ancestry. This fosters emotional healing, provides critical family medical histories, and enhances understanding of personal identity.

Genealogy and ancestry exploration.
Our genealogy-targeted DNA testing reveals ancestral roots, ethnic lines, and distant relations, providing a richer comprehension of familial origins. Insights into migratory histories enhance one's connection to cultural identity and ancestral exploration.

Ross Valley Legal and Court-Admissible Testing

Our DNA testing services in Marin County align with local court standards to ensure result accuracy and are legally admissible in family court matters. Respecting stringent chain-of-custody protocols, we provide trusted test outcomes that Ross Valley courts recognize, all processed in top-tier accredited laboratories.

In Ross Valley's custody and family law scenarios, determining precise biological relationships is vital. Our certified DNA testing services meet stringent Marin County judicial guidelines. We supply comprehensive documentation to affirm sample integrity, maintaining the legal reliability of your findings.

By strictly adhering to Marin County court regulations, our DNA testing offerings bring clarity and assurance in intricate family legal situations. Families in Ross Valley depend on our comprehensive testing procedures and legally backed documentation to support fair and expedited resolutions of cases involving custody, inheritance, and paternity matters.

Ross Valley California Community Resources

Marin County Bar Association
Access to family law attorneys specialized in custody and DNA testing-related cases.

Marin County Family Court
Handles legal proceedings involving family law matters such as child custody and support.

Marin County Health and Human Services
Resources on health-related matters, including genetic counseling and testing information.

McGinnis Family Law Firm
Offers legal services in cases involving paternity and family law issues.

USCIS San Francisco Field Office
Facilitates immigration processes requiring DNA testing documentation.

Legal Aid of Marin
Provides assistance for individuals in need of legal aid in family law and immigration cases.

Ross Valley Drug Testing

Quickly find trusted local drug testing centers in Ross Valley, CA — fast, convenient, and reliable every time!

Ross Valley DOT Drug Testing

Quickly find a local DOT drug testing center in Ross Valley, CA — fast, reliable, convenient nationwide service!

Ross Valley DNA Testing

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

Ross Valley Industry Training

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

Ross Valley Hair Drug Testing

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

Ross Valley Alcohol Testing

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

Ross Valley Drug Testing Services

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

Ross Valley 5 Panel Drug Test

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

Ross Valley 10 Panel Drug Test

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

Ross Valley On Site Drug Testing

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

Ross Valley DOT Physicals

Certified DOT physicals with quick, reliable exams to keep Ross Valley, 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

Super Easy to Schedule

Super easy to schedule and get what you need, weather for a job, personal, or court ordered! I believe I spoke with Justine who was helpful in answering all my questions and stayed on the phone with me until she was sure I was all set and got the emails I needed.

Mandy Ryan - 12/14/2024

Kind and very helpful

Called around for hours and posted from company to person and got nowhere and had to fight to get a refund die to there miss information, well save time and sanity Acredited is the ONLY place the person was kind and very helpful, said what I needed and Faith the lady I dealt with made it simple and she did above and beyond everything I needed, as I'm going through a devorse this was a great help and made my day 100 stars from me.

Steven Harrison - 12/19/2024

ADT was able to get me the best tests

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


(800) 221-4291