DNA Testing Locations - Southwest Marin, CA

Paternity, Child Custody, Court

With 33 testing centers in the Southwest Marin 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.

33 DNA-Testing Centers in Southwest Marin

Minutes Away, Test Today

250 Bon Air Rd

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

1321 S Eliseo Dr 1st Fl

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

1300 South Eliseo Drive, Suite 101

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

1220 S Eliseo Dr

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

1125 Sir Francis Drake Blvd Ste N

6.39 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

101 Casa Buena Dr

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

2 Fifer Ave Ste 130

6.90 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

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

99 Montecillo Rd Mob 1

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

2300 Sutter St Ste 102

12.68 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,

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

505 Parnassus Ave Ste 896

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

900 Hyde St

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

601 Van Ness Ave Ste 2008

13.69 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

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

2198 15th St,

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

Castro & Duboce St, South Tower Ste 160a

13.98 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

580 Market St Ste 100

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

26 California St

14.36 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

49 Drumm St

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

180 Rowland Way

14.88 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

15.02 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

3555 Cesar Chavez

15.04 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
3555 Cesar Chavez
San Francisco, CA 94110

24 Willie Mays Plz

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

2 Connecticut St Ste 1

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

120 Broadway Ste 23

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

2000 Vale Rd

16.45 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

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

2425 Church Ln

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

1900 Sullivan Ave

16.71 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
1900 Sullivan Ave
Daly City, CA 94015

2970 Hilltop Mall Rd Ste 203

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

On-site Only

17.49 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
On-site Only
San Francisco, CA 94124

Sfia Terminal 2

17.57 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
Sfia Terminal 2
San Francisco, CA 94125

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.

Southwest Marin DNA Testing

DNA Testing Services Available at Our Southwest Marin, CA Labs:

Accredited Drug Testing, situated in Southwest Marin, CA, delivers comprehensive DNA testing services designed to meet all your genetic analysis needs. From paternity testing to exploring ancestry through genealogical DNA tests, our offerings cover a broad spectrum. Whether it's establishing familial ties for court cases, uncovering ethnic roots, or confirming biological connections, our expert services ensure high accuracy, confidentiality, and acceptance by legal bodies. With strategically placed testing centers operating with certified DNA collection specialists, accessing top-tier DNA testing near you is both convenient and efficient. We dispatch results quickly, eliminating delays and enhancing reliability. Turn to us for your genetic testing requirements and benefit from our extensive experience and dedication to quality, empowering you to discover essential genetic insights with clarity and confidence.

Testing Types Available:

Legal DNA Testing

Our legal DNA testing services provide court-admissible evidence, including paternity and familial relationship confirmations, vital for cases such as custody, support, and immigration. Tests adhere to strict protocols and exhibit high accuracy and legitimacy in legal settings.

Non-Legal DNA Testing

Non-legal DNA tests offer personal genetic insights, including ancestry exploration and health assessments, serving individuals seeking knowledge of their ethnic backgrounds, familial ties, and genetic markers. These affordable tests are also a tool for genealogical pursuits.

How Our DNA Testing Works

Visit one of our Southwest Marin, CA centers to easily submit a sample, administered by expert professionals ensuring proper technique and documentation crucial for test integrity.

Once collected, samples undergo meticulous DNA sequencing and genetic marker analysis within our accredited labs, employing cutting-edge technology to ensure high accuracy in results.

Receive comprehensive results within 3-5 days, providing detailed insights and support from initial testing through to the interpretation of your DNA analysis. We guarantee timely delivery and clarity.

Accuracy and Reliability

Our DNA testing ensures unparalleled accuracy through certified AABB Laboratories, adhering to stringent quality control and chain-of-custody protocols, securing legally defensible, highly precise test results.

Accredited Drug Testing upholds robust accreditation and certification standards, promising dependable DNA analysis services known for precision, reliability, and adherence to local and national guidelines.

Common Reasons for DNA Testing in Southwest Marin

Establishing parentage for custody/support.
DNA tests provide clear, court-admissible evidence of parentage in custody or support cases, empowering judges to assign rights and responsibilities confidently, while arranging equitable financial support mechanisms.

Confirming familial relationships.
Turn to DNA testing to authentically confirm familial links, tackling questions amongst siblings or other kin. The assured genetic findings can resolve inheritance conflicts and fortify family relationships, anchored on validated biological connections.

Immigration cases requiring proof of biological relationships.
In immigration cases, DNA tests decisively substantiate biological ties necessary for obtaining visas or citizenship, with results legally recognized by immigration bodies, aiding timely family reunifications and cutting down bureaucratic delays.

Adoption cases or identifying unknown biological relatives.
DNA testing assists in adoption cases by pinpointing unknown biological kin, delivering adoptees vital insights into their genetic lineage, paving the way for emotional closure, enlightening family health data, and an enriched sense of personal identity.

Genealogy and ancestry exploration.
Engage in DNA-driven genealogy to delve into your ancestral past, uncovering ethnicity, distant familial links, and migration histories, enriching your cultural identity and broadening your understanding of family heritage.

Southwest Marin Legal and Court-Admissible Testing

Our DNA testing methods observe the stringent standards set by the Marin County courts, particularly in Southwest Marin, CA, guaranteeing results that uphold judicial requirements in family law contexts. With accredited labs and legal guidelines at the forefront, dependable data is assured.

Within family law proceedings in Southwest Marin, CA, precise biological relationship acknowledgments are key. Our DNA services align with Marin County's court directives, offering robust paperwork to confirm sample authenticity and maintain the result's legal standing.

Faithful to Marin County's court frameworks, our DNA services provide clarity and assurance in intricate family legal matters. Southwest Marin, CA families count on our diligent testing protocols and bulletproof documentation to resolve custody and paternity disputes justly and swiftly.

Southwest Marin California Community Resources

Marin County Superior Court
Handles family law cases, offers guidance on legal procedures, and aids in DNA test result submission for court use.

Marin Family Law Attorneys
Legal representation and advice on family disputes, including custody battles, adoption, and paternity cases, in Marin County.

Marin County CASA
Supports children in court proceedings, offering resources on custody and guardianship issues, ensuring best interests are served.

Marin Department of Health and Human Services
Public health information and guidance on DNA and genetic testing services within Marin County.

USCIS San Francisco Field Office
Nearby immigration office providing resources for visa requirements and DNA test acceptance processes for family-based applications.

Marin Legal Self Help Center
Offers free legal assistance and resources for navigating DNA test-related family disputes and self-representation in court.

Southwest Marin Drug Testing

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

Southwest Marin DOT Drug Testing

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

Southwest Marin DNA Testing

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

Southwest Marin Industry Training

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

Southwest Marin Hair Drug Testing

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

Southwest Marin Alcohol Testing

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

Southwest Marin Drug Testing Services

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

Southwest Marin 5 Panel Drug Test

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

Southwest Marin 10 Panel Drug Test

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

Southwest Marin On Site Drug Testing

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

Southwest Marin DOT Physicals

Certified DOT physicals with quick, reliable exams to keep Southwest Marin, 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