DNA Testing Locations - Porterville, CA

Paternity, Child Custody, Court

With 34 testing centers in the Porterville 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 Porterville

Minutes Away, Test Today

841 W Morton Ave

1.20 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
841 W Morton Ave
Porterville, CA 93257

356 N Porter Rd

1.32 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
356 N Porter Rd
Porterville, CA 93257

876 W Grand Ave

1.35 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
876 W Grand Ave
Porterville, CA 93257

1295 Hillcrest Ave

20.48 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
1295 Hillcrest Ave
Tulare, CA 93274

564 E Kern Ave

20.59 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
564 E Kern Ave
Tulare, CA 93274

919 N Blackstone St,

20.66 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
919 N Blackstone St,
Tulare, CA 93274

1068 N Cherry St

20.94 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
1068 N Cherry St
Tulare, CA 93274

755 E Terrace Ave Ste A

20.96 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
755 E Terrace Ave Ste A
Tulare, CA 93274

1633 S Court St

23.17 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
1633 S Court St
Visalia, CA 93277

2431 W Caldwell Ave

23.23 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
2431 W Caldwell Ave
Visalia, CA 93277

4126 S Demaree St Ste A

23.56 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
4126 S Demaree St Ste A
Visalia, CA 93277

235 E Noble Ave

23.63 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
235 E Noble Ave
Visalia, CA 93277

1206 High Street

24.02 mi
🕑 Facility: Mon–Fri: 07:00 AM - 02:30 PM⚡ Drug Screens: Mon–Fri: 07:30 AM - 12:30 PM
1206 High Street
Delano, CA 93215

225 S Chinowth St

24.03 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
225 S Chinowth St
Visalia, CA 93291

210 S Johnson St Ste C

24.07 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
210 S Johnson St Ste C
Visalia, CA 93291

832 Jefferson St

24.19 mi
🕑 Testing Hours: M,W,F 8:30 AM-12:00 PM & 1:30 PM-4:00 PM • T 9:00 AM-12:00 PM & 1:30 PM-4:00 PM • Th 9:00 AM-12:00 PM✓ Walk-in with Electronic Donor Pass
832 Jefferson St
Delano, CA 93215

1401 Garces Hwy

24.39 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
1401 Garces Hwy
Delano, CA 93215

1640 W Mineral King Ave Ste 106

24.43 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
1640 W Mineral King Ave Ste 106
Visalia, CA 93291

220 S Mooney Blvd Ste D

24.65 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
220 S Mooney Blvd Ste D
Visalia, CA 93291

649 S County Center Dr Ste A

24.87 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
649 S County Center Dr Ste A
Visalia, CA 93277

1427 S Lexington St Bldg A Ste 10

25.39 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
1427 S Lexington St Bldg A Ste 10
Delano, CA 93215

117 N Akers St

26.05 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
117 N Akers St
Visalia, CA 93291

1110 Dairy Ave

31.10 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
1110 Dairy Ave
Corcoran, CA 93212

2300 7th St

37.57 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
2300 7th St
Wasco, CA 93280

144 Buena Vista Dr

39.59 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
144 Buena Vista Dr
Kernville, CA 93238

1028 N Douty St

39.74 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
1028 N Douty St
Hanford, CA 93230

1120 N Irwin St,

39.87 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
1120 N Irwin St,
Hanford, CA 93230

869 W Lacey Blvd

40.07 mi
🕑 Testing Hours: M-Th 8:00 AM-4:30 PM • F 8:00 AM-12:30 PM✓ Walk-in with Electronic Donor Pass
869 W Lacey Blvd
Hanford, CA 93230

450 Kings County Dr, Ste 103

40.71 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
450 Kings County Dr, Ste 103
Hanford, CA 93230

3838 San Dimas St Ste B100

46.14 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
3838 San Dimas St Ste B100
Bakersfield, CA 93301

6650 Meany Ave

46.48 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
6650 Meany Ave
Bakersfield, CA 93308

3550 Q St. Ste 102

46.53 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
3550 Q St. Ste 102
Bakersfield, CA 93301

7737 Meany Ave Ste B9

46.53 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
7737 Meany Ave Ste B9
Bakersfield, CA 93308

3209 Landco Dr

46.70 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
3209 Landco Dr
Bakersfield, CA 93308

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.

Porterville DNA Testing

DNA Testing Services Available at Our Porterville, CA Labs:

DNA testing provides invaluable insights into our genetic makeup, parentage, and ancestral roots. In Porterville, CA, Accredited Drug Testing offers certified DNA testing services to meet your specific needs, whether for legal purposes or personal knowledge. Our state-of-the-art laboratories ensure precision and reliability in every DNA analysis we conduct. From paternity tests to genealogical DNA tests, we deliver accurate results that you can trust. Explore your genetic genealogy, verify familial relationships, or secure legally-admissible evidence for court cases. Our services offer fast, confidential, and professional DNA testing experiences to help you gain the clarity you need. Discover how we can support you in understanding your genetic identity, resolving family law matters, or exploring your ancestry right here in Tulare County.

Testing Types Available:

Legal DNA Testing

Legal DNA Testing identifies biological relationships for legal purposes, providing court-admissible proof. Ideal for paternity, custody, or immigration cases, our tests comply with all legal requirements, ensuring reliability, accuracy, and integrity.

Non-Legal DNA Testing

Non-Legal DNA Testing offers insight into genetic relationships for personal knowledge. It covers paternity, ancestry, and health testing without needing court admissibility, providing a cost-effective way to explore genetic genealogy and family heritage.

How Our DNA Testing Works

Start your DNA testing by scheduling a sample collection at one of our Porterville, CA centers. Our specialists ensure a swift and secure collection, safeguarding sample integrity for reliable tests.

After collecting your sample, it undergoes thorough analysis in our certified labs, using advanced DNA sequencing technologies to decode genetic information accurately.

Results are typically available within 3-5 days, offering comprehensive insights into your DNA profile. Our efficient process ensures you receive your confidential results swiftly.

Accuracy and Reliability

Accredited Drug Testing prioritizes DNA test accuracy by employing state-of-the-art AABB certified labs. Our rigorous testing protocols ensure precise genetic testing results that inspire trust and confidence in our services.

We uphold stringent quality control measures and certifications, guaranteeing that each DNA test meets the highest standards of accuracy. Our commitment to excellence is reflected in every aspect of our testing process.

Common Reasons for DNA Testing in Porterville

Establishing parentage for custody/support.
In legal contexts, genetic testing provides undeniable proof of parentage, aiding custody and financial support decisions by courts through accurate, court-admissible evidence of genetic markers.

Confirming familial relationships.
Genetic tests accurately verify family ties, resolving uncertainties about siblings or grandparents. The information reassures, aiding in inheritance issues and fortifying family bonds through verified relations.

Immigration cases requiring proof of biological relationships.
In immigration, DNA tests authenticate biological links required for visas and citizenship. Legal DNA tests are trusted by authorities, helping families reunite faster and minimizing administrative holdups.

Adoption cases or identifying unknown biological relatives.
DNA testing assists adoption searches, revealing unknown biological kin and offering adoptees clarity about their genetics. This insight is vital for personal identity and health history understanding.

Genealogy and ancestry exploration.
DNA profiling explores ancestral lines, ethnic roots, and potential distant relatives, greatly expanding knowledge of familial origins and promoting a richer connection with cultural identity.

Porterville Legal and Court-Admissible Testing

Our DNA tests are fully compliant with Tulare County legal standards, ensuring results are valid and usable in family law cases. The chain of custody is meticulously maintained, with tests conducted at AABB-accredited labs adhering to legal and ethical guidelines.

For family law issues in Porterville, CA, accurate determination of biological relationships is fundamental. Our certified DNA testing services follow Tulare County court guidelines, with complete documentation ensuring each DNA test's validity and integrity.

Conforming with Tulare County court regulations, our DNA testing services deliver clarity in family legal issues. Porterville families trust our thorough processes for fair dispute resolutions regarding custody, inheritance, and paternity verifications.

Porterville California Community Resources

Tulare County Superior Court
Handles family law matters including custody, support, and paternity. Provides access to court services relevant to DNA testing cases.

Porterville Family Law Attorneys
Specializes in family law, offering legal advice and representation in custody, support, and DNA testing disputes.

Porterville Immigration Office
Assists with immigration procedures requiring proof of biological relationships verified through legal DNA testing.

Tulare County Health & Human Services
Provides public health services, can connect you to relevant DNA testing and family health resources.

California State Bar
Find licensed attorneys in Porterville for legal counsel in DNA testing-related legal proceedings.

California Courts Self-Help Center
Offers self-help resources and guidance on legal matters, including DNA testing requirements in family law.

Porterville Drug Testing

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

Porterville DOT Drug Testing

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

Porterville DNA Testing

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

Porterville Industry Training

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

Porterville Hair Drug Testing

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

Porterville Alcohol Testing

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

Porterville Drug Testing Services

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

Porterville 5 Panel Drug Test

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

Porterville 10 Panel Drug Test

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

Porterville On Site Drug Testing

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

Porterville DOT Physicals

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