DNA Testing Locations - Rancho Cucamonga, CA

Paternity, Child Custody, Court

With 29 testing centers in the Rancho Cucamonga 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.

29 DNA-Testing Centers in Rancho Cucamonga

Minutes Away, Test Today

9695 Baseline Rd

1.10 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
9695 Baseline Rd
Rancho Cucamonga, CA 91730

10801 Foothill Blvd, Ste 105

1.36 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
10801 Foothill Blvd, Ste 105
Rancho Cucamonga, CA 91730

8805 Haven Ave Ste 100

1.39 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
8805 Haven Ave Ste 100
Rancho Cucamonga, CA 91730

10841 White Oak Ave

1.54 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
10841 White Oak Ave
Rancho Cucamonga, CA 91730

8283 Grove Ave Ste 204,

2.00 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
8283 Grove Ave Ste 204,
Rancho Cucamonga, CA 91730

7777 Milliken Ave Ste A

2.05 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
7777 Milliken Ave Ste A
Rancho Cucamonga, CA 91730

1310 San Bernardino Rd Ste 107

2.33 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
1310 San Bernardino Rd Ste 107
Upland, CA 91786

9405 Fairway View Pl

2.49 mi
🕑 Testing Hours: M-Sun: 24 hrs✓ Walk-in with Electronic Donor Pass
9405 Fairway View Pl
Rancho Cucamonga, CA 91730

2920 Inland Empire Blvd Ste 108

2.53 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
2920 Inland Empire Blvd Ste 108
Ontario, CA 91764

3200 Inland Empire Blvd Ste 100

2.56 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
3200 Inland Empire Blvd Ste 100
Ontario, CA 91764

999 San Bernardino Rd

2.61 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
999 San Bernardino Rd
Upland, CA 91786

4045 E Guasti Rd Ste 215

3.23 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
4045 E Guasti Rd Ste 215
Ontario, CA 91761

8408 Thoroughbred St

3.37 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
8408 Thoroughbred St
Alta Loma, CA 91701

9300 Santa Anita Ave Ste 104

3.42 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
9300 Santa Anita Ave Ste 104
Rancho Cucamonga, CA 91730

4325 E Guasti Rd

3.55 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
4325 E Guasti Rd
Ontario, CA 91761

59 S Milliken Ave Ste 100

3.63 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
59 S Milliken Ave Ste 100
Ontario, CA 91761

402 S Milliken Ave Ste E2

3.78 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
402 S Milliken Ave Ste E2
Ontario, CA 91761

1101 S Milliken Ave Ste C

4.25 mi
🕑 Testing Hours: Mon–Fri: 8:00 AM-5:00 PM✓ Walk-in with Electronic Donor Pass
1101 S Milliken Ave Ste C
Ontario, CA 91761

754 N Mountain Ave

5.06 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
754 N Mountain Ave
Ontario, CA 91762

3550 E Philadelphia St Ste 150

5.16 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
3550 E Philadelphia St Ste 150
Ontario, CA 91761

2171 S Grove Ave Ste A

5.36 mi
🕑 Testing Hours: Mon–Fri: 7:00 AM-6:00 PM✓ Walk-in with Electronic Donor Pass
2171 S Grove Ave Ste A
Ontario, CA 91761

8891 Central Ave

5.59 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
8891 Central Ave
Montclair, CA 91763

1601 Monte Vista Ave Ste 190

6.04 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
1601 Monte Vista Ave Ste 190
Claremont, CA 91711

14384 Slover Ave

6.55 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
14384 Slover Ave
Fontana, CA 92337

7798 Cherry Ave

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

599 Inland Ctr Ste 105

6.64 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
599 Inland Ctr Ste 105
San Bernardino, CA 92408

10444 Live Oak Ave

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

5475 Walnut Ave

7.66 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
5475 Walnut Ave
Chino, CA 91710

9961 Sierra Ave Fl 6

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

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.

Rancho Cucamonga DNA Testing

DNA Testing Services Available at Our Rancho Cucamonga, CA Labs:

In Rancho Cucamonga, CA, Accredited Drug Testing offers premier DNA testing services that cater to various needs, including paternity, genealogical exploration, and immigration verification. These thorough tests are conducted with the highest accuracy, thanks to our use of AABB-certified laboratories. Our services provide clarity, answer critical questions, and facilitate legally important processes through quick and reliable DNA testing. With a commitment to confidentiality and ease, our facilities are strategically located to ensure accessibility. Whether you're uncovering family histories or establishing legal biological connections, we deliver peace of mind coupled with scientific precision. Let us assist you on your journey to uncover genetic truths with the utmost professionalism and integrity.

Testing Types Available:

Legal DNA Testing

Our Legal DNA Testing provides court-admissible results that are crucial for matters involving custody disputes, inheritance claims, immigration petitions, and paternity determinations. All tests meet stringent legal standards, ensuring results are accepted in judicial settings.

Non-Legal DNA Testing

Standard DNA Testing offers insight into personal genealogy, health factors, and familial connections for peace of mind. Although not intended for legal purposes, these tests offer vast personal information and can guide lifestyle and health-related decisions.

How Our DNA Testing Works

Sample collection at our Rancho Cucamonga, CA center is straightforward. An expert will collect DNA using non-invasive methods in a secure setting. After, samples are delivered to a certified lab for detailed analysis. Results, taking about 3-5 days, are then securely shared with you.

Accuracy and Reliability

We ensure exceptional DNA test accuracy through our alliance with nationally certified AABB Labs. Our processes include strict quality controls and are compliant with legal standards, thus guaranteeing precise and reliable DNA analysis that you can trust entirely.

Common Reasons for DNA Testing in Rancho Cucamonga

Establishing parentage for custody/support.
DNA tests deliver irrefutable verification of parent-child links in custody and support cases, providing legally acceptable evidence for the courts. This helps judges make informed decisions about parenting responsibilities and financial obligations.

Confirming familial relationships.
Confirm the ties within families with unparalleled certainty through DNA testing. These genetic insights bring peace of mind about sibling, grandparent, or other relations, aiding in dispute resolution and fostering closer, verified familial bonds.

Immigration cases requiring proof of biological relationships.
For visa or citizenship applications, DNA testing offers trusted verification of family connections. Legal DNA results streamline immigration processes by confirming familial ties, thus supporting faster family reunifications and minimizing process delays.

Adoption cases or identifying unknown biological relatives.
Uncover unknown aspects of genetic heritage with DNA tests that can identify biological relatives for adoptees. This vital information offers avenues for emotional resolution, access to health histories, and a deeper understanding of personal identity.

Genealogy and ancestry exploration.
Exploring genealogy through DNA tests reveals extensive details about ancestry, ethnic roots, and distant relatives. These insights deepen cultural connections and engagingly illuminate personal and familial histories.

Rancho Cucamonga Legal and Court-Admissible Testing

Our DNA testing adheres to San Bernardino County's court standards, ensuring accurate and credible results for family law cases. Following stringent chain-of-custody protocols, our testing is recognized by courts in Rancho Cucamonga, CA, ensuring each analysis meets legal standards.

In Rancho Cucamonga, CA, our DNA testing services are crucial for confirming biological ties in family law matters. We operate within San Bernardino County’s guidelines, providing comprehensive documentation that verifies sample authenticity and upholds your results' legal integrity.

Aligned with San Bernardino County court mandates, our DNA testing services foster assurance and resolution in complex legal family scenarios. Our accurate testing processes and thorough documentation aid families in Rancho Cucamonga, CA, offering clarity in disputes over custody, inheritance, and paternity.

Rancho Cucamonga California Community Resources

San Bernardino County Superior Court
Handles all family law cases, accepting DNA test results for legal matters.

City Attorney's Office
Offers legal guidance and resources for DNA-related family matters.

U.S. Immigration Field Office
Assists with immigration documentation and concerns where DNA results may be required.

San Bernardino County Department of Public Health
Provides resources on genetic health and DNA testing information.

California Family Law Attorneys
Local attorneys specializing in family law cases where DNA testing is involved.

Families Forward
Local support organization offering counseling and resources for families navigating DNA testing outcomes.

Rancho Cucamonga Drug Testing

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

Rancho Cucamonga DOT Drug Testing

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

Rancho Cucamonga DNA Testing

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

Rancho Cucamonga Industry Training

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

Rancho Cucamonga Hair Drug Testing

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

Rancho Cucamonga Alcohol Testing

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

Rancho Cucamonga Drug Testing Services

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

Rancho Cucamonga 5 Panel Drug Test

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

Rancho Cucamonga 10 Panel Drug Test

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

Rancho Cucamonga On Site Drug Testing

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

Rancho Cucamonga DOT Physicals

Certified DOT physicals with quick, reliable exams to keep Rancho Cucamonga, 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