DNA Testing Locations - Grand Terrace, CA

Paternity, Child Custody, Court

With 34 testing centers in the Grand Terrace 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 Grand Terrace

Minutes Away, Test Today

850 E Washington St

0.99 mi
🕑 Testing Hours: Mon–Fri: 8:00 AM-5:00 PM✓ Walk-in with Electronic Donor Pass
850 E Washington St
Colton, CA 92324

935 S Mount Vernon Ave Ste 101

1.49 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
935 S Mount Vernon Ave Ste 101
Colton, CA 92324

1461 E Cooley Dr Ste 200

1.94 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
1461 E Cooley Dr Ste 200
Colton, CA 92324

290 N 10th St Ste 100

2.36 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
290 N 10th St Ste 100
Colton, CA 92324

295 E Caroline St Ste D1

2.75 mi
🕑 Testing Hours: Mon–Fri: 8:00 AM-2:00 PM✓ Walk-in with Electronic Donor Pass
295 E Caroline St Ste D1
San Bernardino, CA 92408

1894 Commercenter W Ste 106

2.91 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
1894 Commercenter W Ste 106
San Bernardino, CA 92408

1760 Chicago Ave Ste J3

3.29 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
1760 Chicago Ave Ste J3
Riverside, CA 92507

1405 Spruce St Ste F

3.42 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
1405 Spruce St Ste F
Riverside, CA 92507

25455 Barton Rd Ste A106

3.84 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
25455 Barton Rd Ste A106
Loma Linda, CA 92354

1850 S Waterman Ave

4.24 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
1850 S Waterman Ave
San Bernardino, CA 92408

328 Commercial Rd 0ste 101

4.24 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
328 Commercial Rd 0ste 101
San Bernardino, CA 92408

25805 Barton Rd Ste A-104,

4.28 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
25805 Barton Rd Ste A-104,
Loma Linda, CA 92354

4121 Brockton Ave Ste 104

5.32 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
4121 Brockton Ave Ste 104
Riverside, CA 92501

4646 Brockton Ave Ste 102,

5.77 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
4646 Brockton Ave Ste 102,
Riverside, CA 92506

425 E Foothill Blvd

5.77 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
425 E Foothill Blvd
Rialto, CA 92376

350 Terracina Blvd

6.26 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
350 Terracina Blvd
Redlands, CA 92373

1805 Medical Center Dr

6.74 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
1805 Medical Center Dr
San Bernardino, CA 92411

6200 Box Springs Blvd

6.78 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
6200 Box Springs Blvd
Riverside, CA 92507

3600 Central Ave Ste 3

7.11 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
3600 Central Ave Ste 3
Riverside, CA 92506

742 W Highland Ave

7.11 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
742 W Highland Ave
San Bernardino, CA 92405

2150 N Waterman Ave Ste 100b,

7.24 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
2150 N Waterman Ave Ste 100b,
San Bernardino, CA 92404

6485 Day St Ste 102,

7.32 mi
🕑 Facility: Mon–Fri: 07:30 AM - 03:30 PM (Lunch: 11:00 AM - 12:00 PM)⚡ Drug Screens: Mon–Fri: 09:00 AM - 10:30 AM, 12:30 PM - 02:00 PM
6485 Day St Ste 102,
Riverside, CA 92507

399 E. Highland Ave. Ste 510

7.32 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
399 E. Highland Ave. Ste 510
San Bernardino, CA 92404

4300 Central Ave

7.42 mi
🕑 Testing Hours: M-Sun: 8:00 AM-7:00 PM✓ Walk-in with Electronic Donor Pass
4300 Central Ave
Riverside, CA 92506

9961 Sierra Ave Fl 6

7.49 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
9961 Sierra Ave Fl 6
Fontana, CA 92335

3579 Arlington Ave Ste 300

7.50 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
3579 Arlington Ave Ste 300
Riverside, CA 92506

24318 Hemlock Ave Ste E1

7.55 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
24318 Hemlock Ave Ste E1
Moreno Valley, CA 92557

6485 Day St Ste 302

8.71 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
6485 Day St Ste 302
Riverside, CA 92507

13800 Heacock St Ste C134

8.83 mi
🕑 Testing Hours: Mon–Fri: 8:00 AM-2:00 PM✓ Walk-in with Electronic Donor Pass
13800 Heacock St Ste C134
Moreno Valley, CA 92553

105 Terraina Blvd

8.94 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
105 Terraina Blvd
Redlands, CA 92373

Po Box 2109

8.94 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
Po Box 2109
Redlands, CA 92373

10444 Live Oak Ave

9.77 mi
🕑 Testing Hours: ✓ Walk-in with Electronic Donor Pass
10444 Live Oak Ave
Fontana, CA 92337

7798 Cherry Ave

10.27 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
7798 Cherry Ave
Fontana, CA 92336

3975 Jackson St. Ste 104

10.35 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
3975 Jackson St. Ste 104
Riverside, CA 92503

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.

Grand Terrace DNA Testing

DNA Testing Services Available at Our Grand Terrace, CA Labs:

Explore the power of DNA testing with Accredited Drug Testing in Grand Terrace, CA. We provide expert DNA analysis services including genetic testing, paternity testing, and ancestry testing utilizing cutting-edge technology and AABB-accredited labs. Our locally situated, certified test centers deliver convenient, fast, and court-admissible results. Whether confirming parentage for custody issues, affirming familial connections, or exploring genealogical ancestry, Accredited Drug Testing meets your needs with confidentiality and precision. Join us to unlock genetic markers and discover your family heritage, all while ensuring the highest DNA test accuracy. Contact us today to learn more about our diverse range of DNA profiling, prenatal DNA testing, and other personalized services. Get answers, gain clarity, and explore your genetic legacy with us.

Testing Types Available:

Legal DNA Testing

Our legal DNA testing complies with San Bernardino County guidelines for court-admissible results, providing precise proof for custody, inheritance, and immigration cases, using accredited AABB labs to ensure legal validation and trust in the outcomes.

Non-Legal DNA Testing

Non-legal DNA testing services offer insights into ancestry, genealogy, and personal genetic traits. Perfect for uncovering family backgrounds or exploring personal heritage without the need for legal documentation, while maintaining privacy and accuracy.

How Our DNA Testing Works

The DNA testing process starts at our convenient Grand Terrace, CA collection centers where a certified specialist guides you through the sample collection using simple, non-invasive swabs. This ensures accuracy and comfort at every step.

Once collected, samples are sent to our AABB-accredited laboratories for detailed genetic analysis. Experts employ DNA sequencing and profiling to ensure precise results by recognizing unique genetic markers.

You'll receive our comprehensive results in as little as 3 to 5 days, with each test result enveloped in confidentiality and tailored to suit your specific testing needs, whether for personal insight or legal proof.

Accuracy and Reliability

We prioritize DNA test accuracy by working with AABB-accredited labs and maintaining rigorous quality control measures. Each DNA test is conducted by skilled professionals to ensure reliable and scientifically sound results.

Our DNA testing services meet stringent certification standards backed by thorough procedural protocols, ensuring dependable and court-admissible results you can confidently trust for pivotal family solutions.

Common Reasons for DNA Testing in Grand Terrace

Establishing parentage for custody/support.
For custody and support matters, DNA testing offers court-admissible evidence confirming biological parentage. This critical verification helps in directing parental responsibilities and ensuring fair financial support.

Confirming familial relationships.
Confusions about sibling, grandparent, or other familial links are resolved through DNA testing. By providing genetic proof, families find reassurance, peacefully resolve inheritance contests, and strengthen familial connections.

Immigration cases requiring proof of biological relationships.
In immigration scenarios, DNA testing is key for confirming necessary biological relations for visas or citizenship. Such tests adhere to legal standards, hastening family reunification by resolving bureaucratic hurdles with clear evidence.

Adoption cases or identifying unknown biological relatives.
DNA testing sheds light on adoptees' genetic backgrounds, helping uncover previously unknown biological relationships, essential for emotional closure, heritage understanding, and obtaining vital family health histories.

Genealogy and ancestry exploration.
Delving into ancestry details through DNA testing enriches one's sense of historical and cultural origins. Users can explore ethnic backgrounds and genealogy for a deeper appreciation of their unique family story.

Grand Terrace Legal and Court-Admissible Testing

Our DNA testing services in San Bernardino County strictly adhere to local court standards, ensuring results are both precise and court-admissible in family law cases. Relying on stringent chain-of-custody procedures, we ensure the tests are performed in accredited labs.

In Grand Terrace, CA, determining accurate biological ties is essential for family law and custody cases. Accredited Drug Testing’s certified DNA services align with San Bernardino County courts. Detailed documentation ensures the legal standing of your DNA results.

Adhering to San Bernardino County statutes, our DNA services offer clarity in family law intricacies. In Grand Terrace, CA, families trust our accurate procedures and legal proofs to assist in resolving custody, inheritance, and paternity disputes promptly.

Grand Terrace California Community Resources

San Bernardino County Court Services
Provides access to family law court resources and services in San Bernardino County.

San Bernardino County Superior Court
The main legal body handling family law cases, including custody and support matters in the county.

San Bernardino County District Attorney's Office
Offers insights into legal processes and enforcement actions concerning family support and verification matters.

USCIS Los Angeles Field Office
Facilitates immigration services where DNA testing is often important for proving family ties for visas or citizenships.

Visibility Law Office
A family law firm offering services in custody and heritage matters in Grand Terrace, CA.

San Bernardino County Department of Public Health
Offers public health services including records and resources relevant to familial and personal health histories.

Grand Terrace Drug Testing

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

Grand Terrace DOT Drug Testing

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

Grand Terrace DNA Testing

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

Grand Terrace Industry Training

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

Grand Terrace Hair Drug Testing

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

Grand Terrace Alcohol Testing

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

Grand Terrace Drug Testing Services

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

Grand Terrace 5 Panel Drug Test

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

Grand Terrace 10 Panel Drug Test

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

Grand Terrace On Site Drug Testing

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

Grand Terrace DOT Physicals

Certified DOT physicals with quick, reliable exams to keep Grand Terrace, 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

ADT is truly the best

Where do I start?!! ADT is truly the best!! I had the pleasure of speaking with Tori today! She was excellent, professional and truly went above and beyond in her kind, compassionate care and commitment to providing me with the best service possible. I was in such a time crunch, but I was able to call, order the test, pay for it over the phone and get the test I needed within the hour. Not only did this put my mind at ease, they saved my job!! I am forever grateful for this team of hard workers, that care, with such great work ethics! Thank you from the very bottom of my heart!!! If you need a drug, alcohol, etc… screening, this team will be your lifesavers!!

Sarah Patterson - 4/8/2025

Had very fast and good service

Had very fast and good service, was able to get an appointment same day with the nearest facility. My questions were answered thoroughly but quick. Definitely recommend

Jacob Matzke - 11/19/2024


(800) 221-4291