DNA Testing Locations - Knight, LA

Paternity, Child Custody, Court

With 28 testing centers in the Knight 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.

28 DNA-Testing Centers in Knight

Minutes Away, Test Today

18407johnny B Hall Memorial Hwy

9.74 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
18407johnny B Hall Memorial Hwy
Rosepine, LA 70659

18530 Johnny B Hall Memorial Rd

9.85 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
18530 Johnny B Hall Memorial Rd
Rosepine, LA 70659

412 S Pine St

10.68 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
412 S Pine St
Deridder, LA 70634

600 S Pine St

10.73 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
600 S Pine St
Deridder, LA 70634

1603 Boone St Ste B

17.67 mi
🕑 Testing Hours: Mon–Fri: 8:00 AM-2:00 PM✓ Walk-in with Electronic Donor Pass
1603 Boone St Ste B
Leesville, LA 71446

1760 S 5th St

18.10 mi
🕑 Testing Hours: Mon–Fri: 9:00 AM-3:30 PM✓ Walk-in with Electronic Donor Pass
1760 S 5th St
Leesville, LA 71446

800 S 3rd St

19.05 mi
🕑 Testing Hours: Mon–Fri: 9:00 AM-12:00 PM✓ Walk-in with Electronic Donor Pass
800 S 3rd St
Leesville, LA 71446

1007 Dickerson Dr

32.23 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
1007 Dickerson Dr
Jasper, TX 75951

334c E Gibson St

32.48 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
334c E Gibson St
Jasper, TX 75951

222 N Main St

32.72 mi
🕑 Testing Hours: M-Th 12:00 PM-4:30 PM✓ Walk-in with Electronic Donor Pass
222 N Main St
Jasper, TX 75951

315 W Houston St

32.88 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
315 W Houston St
Jasper, TX 75951

1275 Marvin Hancock Dr

33.17 mi
🕑 Testing Hours: ✓ Walk-in with Electronic Donor Pass
1275 Marvin Hancock Dr
Jasper, TX 75951

2301 Worth St

38.19 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
2301 Worth St
Hemphill, TX 75948

296 U.s. Hwy 96

39.27 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
296 U.s. Hwy 96
Buna, TX 77612

277 N Highway 171 Ste 10

41.82 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
277 N Highway 171 Ste 10
Lake Charles, LA 70611

1329 S Belgis Pkwy

43.43 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
1329 S Belgis Pkwy
Sulphur, LA 70663

239 Pr 8216

44.38 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
239 Pr 8216
Bronson, TX 75930

220d Highland Dr

44.62 mi
🕑 Testing Hours: Mon–Fri: 8:00 AM-5:00 PM✓ Walk-in with Electronic Donor Pass
220d Highland Dr
Many, LA 71449

395 S Capitol St

45.06 mi
🕑 Testing Hours: Mon–Fri: 7:00 AM-7:00 PM✓ Walk-in with Electronic Donor Pass
395 S Capitol St
Many, LA 71449

950 Beglis Pkwy

46.53 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
950 Beglis Pkwy
Sulphur, LA 70663

Us 190

47.21 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
Us 190
Kinder, LA 70648

921 1st Ave

47.45 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
921 1st Ave
Sulphur, LA 70663

622 Cypress St

47.50 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
622 Cypress St
Sulphur, LA 70663

1801 Maplewood Dr

47.85 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
1801 Maplewood Dr
Sulphur, LA 70663

130 Hospital Dr

48.17 mi
🕑 Testing Hours: Mon–Fri: 8:00 AM-10:00 PM • Sat: 8:00 AM-8:00 PM • Sun: 9:00 AM-5:00 PM✓ Walk-in with Electronic Donor Pass
130 Hospital Dr
Oakdale, LA 71463

2492 S Cities Service Hwy Ste 1

48.85 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
2492 S Cities Service Hwy Ste 1
Sulphur, LA 70665

710 W Prien Lake Rd Ste 200 Prien Village Plaza

49.56 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
710 W Prien Lake Rd Ste 200 Prien Village Plaza
Lake Charles, LA 70601

3649 S Beglis Pkwy

49.72 mi
🕑 Testing Hours: ✓ Walk-in with Electronic Donor Pass
3649 S Beglis Pkwy
Sulphur, LA 70665

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.

Knight DNA Testing

DNA Testing Services Available at Our Knight, LA Labs:

In Knight, LA, Accredited Drug Testing offers a comprehensive suite of DNA testing services that can greatly assist individuals in resolving both personal and legal inquiries. From establishing paternity to exploring ancestry, our certified DNA tests deliver the accurate genetic information you need. Ensuring privacy and reliability, we leverage state-of-the-art methodologies and AABB-accredited labs, making our services trustworthy for familial connections, custody disputes, and legal validations. Our network is easily accessible from your location in Knight, promising fast, confidential, and accurate results that comply with Vernon Parish's legal standards. Whether it's for legal procedures or personal knowledge, our DNA testing services provide you with the answers that matter.

Testing Types Available:

Legal DNA Testing

Our Legal DNA Testing includes court-admissible paternity and familial tests conducted under stringent chain-of-custody protocols to ensure accuracy and compliance with legal standards in Vernon Parish.

Non-Legal DNA Testing

Non-Legal DNA Testing offers personal insights into ancestry and health, featuring simple and confidential collection processes, delivering results for personal use without court involvement.

How Our DNA Testing Works

To begin, visit one of our convenient Knight, LA DNA collection centers, where a certified specialist will collect your sample, ensuring privacy and precision in handling.

Your sample is then sent to our accredited laboratory, where advanced DNA sequencing and profiling techniques are employed to derive precise results.

Within 3-5 days, receive your detailed results, providing clear insights into your genetic markers, parentage, or ancestry, all with assured confidentiality.

Accuracy and Reliability

Ensuring unmatched DNA test accuracy, Accredited Drug Testing uses AABB-accredited labs and certified protocols, maintaining rigorous quality standards and clear chain-of-custody processes.

With our meticulous quality control checks, we provide DNA test results you can trust, as each step is verified to meet the highest standards of precision.

Common Reasons for DNA Testing in Knight

Establishing parentage for custody/support.
With DNA testing, establishing parental rights in custody or support matters is both accurate and court-approved. This genetic verification aids judges in making fair decisions regarding parental duties and support solutions.

Confirming familial relationships.
DNA tests provide irrefutable evidence of family connections, answering questions about sibling, grandparent, or other biological ties. This reliable evidence helps resolve inheritance disputes while reinforcing family bonds.

Immigration cases requiring proof of biological relationships.
In immigration cases, validated DNA testing is crucial for confirming family ties needed for visas and citizenship. Legal DNA tests offer clear proof, easing processes for families eagerly awaiting reunification.

Adoption cases or identifying unknown biological relatives.
DNA testing can identify biological relatives, helping adoptees explore their genetic roots and family history. This provides necessary clarity, emotional peace, and important health insights to those seeking knowledge of their personal identity.

Genealogy and ancestry exploration.
Genealogical DNA testing unveils ancestral lineage and ethnic roots, enabling a deeper appreciation of one's family history. Insights into past migrations connect individuals with their cultural identity and heritage.

Knight Legal and Court-Admissible Testing

Our DNA testing services adhere to the Vernon Parish standards, ensuring they meet criteria for court proceedings. The accuracy and court-acceptance of tests conducted in Knight, LA, are assured by using accredited labs that follow strict legal guidelines.

Accurate determination of biological relationships is essential for family law cases in Knight, LA. Our services comply with the Vernon Parish court standards, providing extensive documentation that verifies each sample's legitimacy while maintaining the legal strength of the results.

By strictly aligning with court protocols of Vernon Parish, our DNA testing services bring transparency and trust to family legal matters. Families in Knight, LA, use our comprehensive and court-admissible testing to effectively address paternity, custody, and inheritance issues.

Knight Louisiana Community Resources

Vernon Parish Court
Official site for family court proceedings and legal documentation in Vernon Parish.

Knight Family Law Attorneys
Specializing in family and custody cases, assisting with DNA trial exhibits.

Vernon Parish Health Unit
Offers health services and support resources for residents, including family services.

USCIS Louisiana Field Office
Handles immigration cases requiring DNA test evidence for family-based petitions.

Anderson Immigration Lawyers
Expert immigration counsel for navigating visa and citizenship processes.

Knight Public Library
Offers research resources related to genealogy and family history exploration.

Knight Drug Testing

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

Knight DOT Drug Testing

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

Knight DNA Testing

DNA testing for legal and non-legal purposes including child support, and child custody around Knight, LA.

Knight Industry Training

Including specimen collector training, DER training, reasonable suspicion training and much more in Knight, LA.v

Knight Hair Drug Testing

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

Knight Alcohol Testing

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

Knight Drug Testing Services

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

Knight 5 Panel Drug Test

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

Knight 10 Panel Drug Test

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

Knight On Site Drug Testing

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

Knight DOT Physicals

Certified DOT physicals with quick, reliable exams to keep Knight, LA 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

they have made my job much easier

I always have a good experience setting up company driver drug screens through ADT. I'm really happy I found them while searching online, they have made my job much easier.

Exodus Heath - 2/13/2025

Great experience

Great experience and great lab. Customer service agent was very helpful.

Jenna Bee - 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

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

Very helpful

They were very helpful in finding a place to get tested on the route back home! They made a difficult time seem easy with no judgement!

Anne Creden - 11/19/2024

Thank You!!

I needed a quick drug test for visitation with my children. I called at 6am they answered and set me up with a place a couple miles from my house to go get the test done, that was on Wednesday, I had the results on Friday afternoon and was able to see my kids on Saturday. Thank you for the help!

Mark Broadhead - 2/12/2025

Super Easy!

Super easy to set up an appointment through the phone. They walked me through all the steps and found me a location right near my house. Would definitely recommend!

Aldita Lumaj - 1/17/2025

Fast service and friendly staff!

Fast service and friendly staff! Could not recommend enough for drug testing services.

Habib Malik - 4/12/2025

Fantastic Experience

Fantastic experience from the beginning. Jocelyn was very helpful to me as someone who doesn’t have much experience in needing a test. They were very helpful and walked me through the entire process start to finish. Thank you ADT!

Riley Wilson - 2/18/2025


(800) 221-4291