DNA Testing Locations - South Gate, CA

Paternity, Child Custody, Court

With 32 testing centers in the South Gate 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.

32 DNA-Testing Centers in South Gate

Minutes Away, Test Today

3611 Mlk Blvd Ste 108

1.24 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
3611 Mlk Blvd Ste 108
Lynwood, CA 90262

6529 Seville Ave

1.85 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
6529 Seville Ave
Huntington Park, CA 90255

3364 E Slauson Ave

3.16 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
3364 E Slauson Ave
Vernon, CA 90058

4580 Pacific Blvd

3.34 mi
🕑 Testing Hours: M-Sun: 24 hrs✓ Walk-in with Electronic Donor Pass
4580 Pacific Blvd
Vernon, CA 90058

5862 Avalon Blvd

3.82 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
5862 Avalon Blvd
Los Angeles, CA 90003

11152 S Main St

3.82 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
11152 S Main St
Los Angeles, CA 90061

3851 S Soto St

3.93 mi
🕑 Testing Hours: Mon–Fri: 8:00 AM-5:00 PM✓ Walk-in with Electronic Donor Pass
3851 S Soto St
Vernon, CA 90058

3688 S Soto St

3.93 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
3688 S Soto St
Vernon, CA 90058

2476 S Atlantic Blvd

4.12 mi
🕑 Testing Hours: Mon–Fri: 8:00 AM-4:00 PM • Sat: 8:30 AM-1:00 PM✓ Walk-in with Electronic Donor Pass
2476 S Atlantic Blvd
Commerce, CA 90040

3430 Garfield Ave

4.59 mi
🕑 Testing Hours: M-Sun: 24 hrs✓ Walk-in with Electronic Donor Pass
3430 Garfield Ave
Los Angeles, CA 90040

9353 Imperial Hwy Garden Medical Office,3rd Floor

4.68 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
9353 Imperial Hwy Garden Medical Office,3rd Floor
Downey, CA 90242

1907 E Washington Blvd

4.78 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
1907 E Washington Blvd
Los Angeles, CA 90021

11411 Brookshire Ave Ste 408

4.80 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
11411 Brookshire Ave Ste 408
Downey, CA 90241

6538 Telegraph Rd

4.81 mi
🕑 Testing Hours: M-Sun: 24 hrs✓ Walk-in with Electronic Donor Pass
6538 Telegraph Rd
Los Angeles, CA 90040

7300 Alondra Blvd Ste 108

5.11 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
7300 Alondra Blvd Ste 108
Paramount, CA 90723

2499 S Wilmington Ave

5.22 mi
🕑 Testing Hours: Mon–Fri: 8:00 AM-5:00 PM✓ Walk-in with Electronic Donor Pass
2499 S Wilmington Ave
Compton, CA 90220

16444 Paramount Blvd

5.67 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
16444 Paramount Blvd
Paramount, CA 90723

8337 Telegraph Rd Ste 104

5.69 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
8337 Telegraph Rd Ste 104
Pico Rivera, CA 90660

15401 S Main St

5.70 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
15401 S Main St
Gardena, CA 90248

3320 S Hill St

5.76 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
3320 S Hill St
Los Angeles, CA 90007

16660 Paramont Blvd Ste 102

5.81 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
16660 Paramont Blvd Ste 102
Paramount, CA 90723

16630 S Broadway St

6.35 mi
🕑 Testing Hours: Mon–Fri: 8:00 AM-5:00 PM✓ Walk-in with Electronic Donor Pass
16630 S Broadway St
Gardena, CA 90248

1400 S Grand Ave Ste 612

6.44 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
1400 S Grand Ave Ste 612
Los Angeles, CA 90015

420 E 3rd St Ste 802,

6.60 mi
🕑 Testing Hours: Mon–Fri: 8:00 AM-5:00 PM✓ Walk-in with Electronic Donor Pass
420 E 3rd St Ste 802,
Los Angeles, CA 90013

124 N Vignes St

6.61 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
124 N Vignes St
Los Angeles, CA 90012

19301 S Santa Fe Ave Ste 120

6.62 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
19301 S Santa Fe Ave Ste 120
Compton, CA 90221

1300 W 155th St Ste 109

6.64 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
1300 W 155th St Ste 109
Gardena, CA 90247

2300 W Beverly Blvd

6.79 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
2300 W Beverly Blvd
Montebello, CA 90640

929 Georgia St

7.10 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
929 Georgia St
Los Angeles, CA 90015

2301 W El Segundo Blvd

7.12 mi
🕑 Testing Hours: Mon–Fri: 24 hrs✓ Walk-in with Electronic Donor Pass
2301 W El Segundo Blvd
Hawthorne, CA 90250

333 S Hope St Ste C145

7.17 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
333 S Hope St Ste C145
Los Angeles, CA 90071

1313 W 8th St Ste 100

7.39 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
1313 W 8th St Ste 100
Los Angeles, CA 90017

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.

South Gate DNA Testing

DNA Testing Services Available at Our South Gate, CA Labs:

Accredited Drug Testing provides comprehensive DNA testing services in South Gate, CA, designed to meet diverse needs ranging from paternity tests to genetic ancestry exploration. Our advanced DNA analysis services offer unparalleled accuracy, thanks to our exclusive partnership with certified AABB laboratories. Ensuring strict confidentiality and accessibility, our services are pivotal in resolving family law disputes or providing insights into one's lineage. In South Gate, CA, whether you're confirming familial bonds or exploring your heritage, ADT offers convenient, reliable DNA testing solutions. With a location near you and a commitment to fast and precise results, we are your partner in discovering the genetic details that matter most.

Testing Types Available:

Legal DNA Testing

Legal DNA testing services provide court-admissible results for family law cases, ensuring legal standards of accuracy and confidentiality are met through certified processes.

Non-Legal DNA Testing

Non-legal DNA testing offers insight into personal relationships and ancestry without the need for court compliance, ideal for personal knowledge and exploration.

How Our DNA Testing Works

The DNA testing process begins at our South Gate, CA, location where a certified technician collects your sample, ensuring accuracy and confidentiality.

Samples are then sent to our AABB-accredited labs for detailed analysis, employing precise DNA sequencing and profiling techniques.

Within 3-5 days, results are provided, detailing conclusive genetic markers, for personal or legal use as required.

Accuracy and Reliability

Our DNA testing services are conducted by certified professionals ensuring high accuracy levels due to our strict quality control, accredited by the AABB standards.

We prioritize precision and reliability, maintaining stringent oversight protocols to guarantee the most accurate, court-recognized DNA test results possible.

Common Reasons for DNA Testing in South Gate

Establishing parentage for custody/support.
DNA testing provides undeniable evidence of biological parentage, vital in custody and support cases. This precise, court-accepted evidence allows for informed judicial decisions, ensuring fair parental responsibilities and appropriate support.

Confirming familial relationships.
Our DNA tests offer definitive confirmation of family bonds, clarifying any questions about sibling or grandparent ties. Accurate genetic testing resolves inheritance disputes and strengthens family connections grounded in scientific evidence.

Immigration cases requiring proof of biological relationships.
In immigration proceedings, DNA testing serves as irrefutable proof of familial ties required for visas and citizenship. Our legal DNA tests facilitate faster family reunifications by offering results trusted by immigration authorities.

Adoption cases or identifying unknown biological relatives.
DNA testing offers adoptees the opportunity to unveil unknown biological relationships, providing insights into their genetic heritage. This aids in emotional closure, delivers vital health history, and enriches personal identity understanding.

Genealogy and ancestry exploration.
Genealogical DNA tests delve into ancestral roots, revealing ethnic origins and distant familial links, thereby enriching awareness of historical migration paths and cultural heritage, fostering a deeper connection to one’s family history.

South Gate Legal and Court-Admissible Testing

Our DNA testing services are tailored to adhere strictly to legal standards set in Los Angeles County, guaranteeing test result admissibility in legal proceedings. We maintain rigorous chain-of-custody protocols, ensuring South Gate, CA, families receive reliable, court-recognized results.

In South Gate, CA, accurately determining biological relationships in family law cases is pivotal. At Accredited Drug Testing, our DNA services satisfy the exacting standards of Los Angeles County courts, ensuring sample authenticity and bolstering the legal integrity of the results you receive.

Precisely meeting the regulations of the Los Angeles County courts, our reliable DNA testing ensures families in South Gate, CA, achieve clarity in challenging family disputes. Our services underpin the fair resolution of paternity, custody, and inheritance-related matters.

South Gate California Community Resources

Los Angeles County Superior Court
Local judicial authority for family law cases, offering resources and guidance.

Cathay Bank
Financial services for immigration-related matters.

LA County Child and Family Services
Assistance and resources for child support and custody cases.

Southwest Law Firm
Legal services specializing in family and immigration law.

Los Angeles County Department of Public Health
Information and support for health-related family concerns.

LA County Immigration Affairs
Comprehensive resources for immigration processes and support.

South Gate Drug Testing

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

South Gate DOT Drug Testing

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

South Gate DNA Testing

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

South Gate Industry Training

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

South Gate Hair Drug Testing

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

South Gate Alcohol Testing

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

South Gate Drug Testing Services

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

South Gate 5 Panel Drug Test

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

South Gate 10 Panel Drug Test

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

South Gate On Site Drug Testing

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

South Gate DOT Physicals

Certified DOT physicals with quick, reliable exams to keep South Gate, 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