DNA Testing Locations - Larkspur, CA

Paternity, Child Custody, Court

With 38 testing centers in the Larkspur 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.

38 DNA-Testing Centers in Larkspur

Minutes Away, Test Today

1321 S Eliseo Dr 1st Fl

0.51 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

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

1300 South Eliseo Drive, Suite 101

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

250 Bon Air Rd

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

2 Fifer Ave Ste 130

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

101 Casa Buena Dr

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

1125 Sir Francis Drake Blvd Ste N

1.82 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

25 Bellam Blvd Ste 101

2.11 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

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

901 Nevin Ave Bldg B Floor 1

9.49 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

10.31 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

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

2425 Church Ln

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

3726 Barrett Ave

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

180 Rowland Way

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

2970 Hilltop Mall Rd Ste 203

11.55 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

11.69 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,

11.79 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

11.93 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

12.08 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

12.43 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

12.44 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

12.46 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

12.54 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

12.70 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

13.05 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,

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

24 Willie Mays Plz

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

2505 Bataan St Ste O

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

2 Connecticut St Ste 1

13.97 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

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

3555 Cesar Chavez

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

6001 Shellmound St Ste 850

14.78 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
6001 Shellmound St Ste 850
Emeryville, CA 94608

500 Alfred Nobel Drive, Suite 115

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

4749 Surrey Ln

15.36 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

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

2450 Ashby Ave

16.11 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
2450 Ashby Ave
Berkeley, CA 94705

On-site Only

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

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.

Larkspur DNA Testing

DNA Testing Services Available at Our Larkspur, CA Labs:

With Accredited Drug Testing in Larkspur, CA, gain insights into genetic ancestry, validate familial relationships for legal reasons, or explore genetic health markers. With our certified specialists and AABB laboratories, your DNA test is confidential, accurate, and rapid.

Testing Types Available:

Legal DNA Testing

Legal DNA Testing by ADT in Larkspur, CA is court-admissible and complies with Marin County standards, ensuring results are recognized by the local legal system for cases like custody and immigration.

Non-Legal DNA Testing

Standard DNA Testing by ADT focuses on personal insight, including ancestry and health-related genetic exploration. This non-legal option offers detailed insight into your genetic makeup.

How Our DNA Testing Works

Sample collection at ADT's Larkspur, CA centers involves certified specialists ensuring chain-of-custody integrity. Your sample is then sent to an AABB-accredited lab for analysis.

In 3-5 days, receive your confidential DNA test results, offering you reliable insights and any genetic connections you seek to establish.

Accuracy and Reliability

Accredited Drug Testing ensures DNA test accuracy by collaborating with AABB-accredited labs. Our strict quality controls promise precision and reliability in every test performed.

Our DNA test process is certified, adhering to the highest standards in genetic analysis, offering results you can trust for both legal and personal purposes.

Common Reasons for DNA Testing in Larkspur

Establishing parentage for custody/support.
DNA testing offers indisputable evidence of parentage for custody or support matters, providing reliable court-admissible evidence. This aids judges in making informed decisions for parental duties and financial obligations.

Confirming familial relationships.
With DNA testing, questions about relationships among siblings, grandparents, and other family members are resolved with certainty. Validating these genetic ties can ease inheritance disputes and strengthen family bonds.

Immigration cases requiring proof of biological relationships.
For immigration, DNA tests confirm biological links necessary for visa and citizenship processes. These legal DNA tests are trusted by immigration bodies, aiding family reunions and cutting down on delays.

Adoption cases or identifying unknown biological relatives.
DNA testing is crucial in adoption, tracing unknown family ties, offering adoptees insights into their genetic origins. It promotes closure and healing, providing key health histories and identity understanding.

Genealogy and ancestry exploration.
Genealogy DNA testing delves into your ancestry, shedding light on ethnic roots and connecting you with distant kin. These genetic discoveries enrich personal heritage and foster a connection to cultural identity.

Larkspur Legal and Court-Admissible Testing

Our Marin County-compliant DNA tests meet family law procedural standards, ensuring results’ admissibility and dependability in legal matters. Courts in Larkspur, CA recognize our results, thanks to strict adherence to legal testing protocols and AABB accreditation.

In Larkspur, CA's custody cases, verifying biological connections is vital. Our thorough DNA testing follows Marin County protocols, providing robust documentation that ensures sample authenticity and protects your legal interests in court.

Aligning with Marin County's legal standards, our DNA testing services offer families in Larkspur, CA the clarity they need in intricate family law cases. Our precise tests and compliant documentation facilitate equitable resolution in paternity, custody, and inheritance issues.

Larkspur California Community Resources

Marin County Bar Association
Find experienced family law attorneys in Marin County to assist with legal cases requiring DNA tests.

Marin County Superior Court
Local court for family law proceedings requiring DNA evidence for cases in Larkspur.

USCIS San Francisco Field Office
For immigration DNA testing requirements involving Larkspur residents seeking visa or citizenship.

Marin County Health and Human Services
Resource for health-related information impacting DNA testing applicable in adoption or family health history.

Marin County Lawyers for Families
Legal support for familial cases requiring DNA test proof, offering assistance in paternity and custody matters.

National Resource Center for Dads
Assists fathers in Larkspur with legal issues needing DNA testing, focusing on child support and visitation rights.

Larkspur Drug Testing

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

Larkspur DOT Drug Testing

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

Larkspur DNA Testing

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

Larkspur Industry Training

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

Larkspur Hair Drug Testing

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

Larkspur Alcohol Testing

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

Larkspur Drug Testing Services

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

Larkspur 5 Panel Drug Test

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

Larkspur 10 Panel Drug Test

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

Larkspur On Site Drug Testing

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

Larkspur DOT Physicals

Certified DOT physicals with quick, reliable exams to keep Larkspur, 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