DNA Testing Locations - Gretna, LA

Paternity, Child Custody, Court

With 34 testing centers in the Gretna 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 Gretna

Minutes Away, Test Today

2127 Belle Chasse Hwy

0.86 mi
🕑 Facility: Mon–Fri: 07:00 AM - 03:30 PM (Lunch: 12:00 PM - 01:00 PM)✓ Walk-in with Electronic Donor Pass
2127 Belle Chasse Hwy
Gretna, LA 70053

1581 Carol Sue Ave Ste E

1.23 mi
🕑 Facility: Mon–Fri: 07:30 AM - 04:30 PM (Lunch: 12:30 PM - 01:30 PM)⚡ Drug Screens: Mon–Fri: 09:00 AM - 12:00 PM, 01:30 PM - 03:00 PM
1581 Carol Sue Ave Ste E
Terrytown, LA 70056

1716 Saint Charles Ave

2.06 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
1716 Saint Charles Ave
New Orleans, LA 70130

1260 Destrehan Ave

2.16 mi
🕑 Facility: Mon–Fri: 07:00 AM - 04:30 PM (Lunch: 12:00 PM - 01:00 PM)⚡ Drug Screens: Mon–Fri: 07:30 AM - 11:30 AM, 01:00 PM - 03:30 PM
1260 Destrehan Ave
Harvey, LA 70058

900 Magazine St

2.22 mi
🕑 Facility: Mon–Fri: 07:00 AM - 03:00 PM⚡ Drug Screens: Mon–Fri: 09:00 AM - 02:00 PM
900 Magazine St
New Orleans, LA 70130

107 Wall Blvd Ste A

2.27 mi
🕑 Facility: Mon–Fri: 07:00 AM - 04:00 PM⚡ Drug Screens: Mon–Fri: 11:00 AM - 03:30 PM
107 Wall Blvd Ste A
Gretna, LA 70056

750 Camp St

2.37 mi
🕑 Facility: Mon–Fri: 07:00 AM - 03:00 PM⚡ Drug Screens: Mon–Fri: 09:00 AM - 02:00 PM
750 Camp St
New Orleans, LA 70130

107 Wall Blvd Suite A

2.37 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
107 Wall Blvd Suite A
Gretna, LA 70056

148 Wall Blvd

2.39 mi
🕑 Facility: Mon–Fri: 07:30 AM - 04:30 PM⚡ Drug Screens: Mon–Fri: 09:00 AM - 12:00 PM, 02:00 PM - 03:30 PM
148 Wall Blvd
Gretna, LA 70056

3525 Prytania Street, Suite 506

2.47 mi
🕑 Facility: Mon–Fri: 07:30 AM - 04:30 PM (Lunch: 12:00 PM - 01:00 PM)⚡ Drug Screens: Mon–Fri: 07:30 AM - 11:00 AM, 01:00 PM - 03:30 PM
3525 Prytania Street, Suite 506
New Orleans, LA 70115

2439 Manhattan Blvd Ste 502

2.54 mi
🕑 Facility: Mon–Fri: 07:00 AM - 05:00 PM⚡ Drug Screens: Mon–Fri: 08:00 AM - 11:30 AM, 01:30 PM - 04:00 PM
2439 Manhattan Blvd Ste 502
Harvey, LA 70058

2600 Belle Chasse Hwy Ste 201

2.64 mi
🕑 Facility: Mon–Fri: 07:30 AM - 04:00 PM⚡ Drug Screens: Mon–Fri: 08:00 AM - 12:00 PM, 02:00 PM - 03:30 PM
2600 Belle Chasse Hwy Ste 201
Terrytown, LA 70056

120 Meadowcrest St

2.67 mi
🕑 Facility: Mon–Fri: 07:30 AM - 03:30 PM (Lunch: 12:00 PM - 01:00 PM)⚡ Drug Screens: Mon–Fri: 07:30 AM - 11:00 AM, 01:00 PM - 03:00 PM
120 Meadowcrest St
Gretna, LA 70056

2600 Belle Chasse Highway, Suite 207

2.72 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
2600 Belle Chasse Highway, Suite 207
Gretna, LA 70056

4475 Westbank Expy

2.79 mi
🕑 Facility: Mon–Fri: 06:00 AM - 02:00 PM⚡ Drug Screens: Mon–Fri: 07:00 AM - 12:30 PM
4475 Westbank Expy
Marrero, LA 70072

318 Baronne St

2.80 mi
🕑 Facility: Mon–Fri: 06:00 AM - 01:30 PM✓ Walk-in with Electronic Donor Pass
318 Baronne St
New Orleans, LA 70112

1010 Common St Ste 2970

2.88 mi
🕑 Facility: Mon–Fri: 06:30 AM - 02:00 PM⚡ Drug Screens: Mon–Fri: 07:30 AM - 01:00 PM
1010 Common St Ste 2970
New Orleans, LA 70112

1340 Poydras St Ste 2040

2.92 mi
🕑 Facility: Mon–Fri: 07:00 AM - 02:30 PM⚡ Drug Screens: Mon–Fri: 09:30 AM - 01:00 PM, 11:00 AM - 02:00 PM
1340 Poydras St Ste 2040
New Orleans, LA 70112

113 Lapalco Blvd Ste 204

2.96 mi
🕑 Facility: Mon–Fri: 08:00 AM - 05:00 PM⚡ Drug Screens: Mon–Fri: 10:00 AM - 04:00 PM
113 Lapalco Blvd Ste 204
Gretna, LA 70056

1101 Medical Center Blvd

3.02 mi
🕑 Facility: Mon–Fri: 07:00 AM - 03:00 PM⚡ Drug Screens: Mon–Fri: 07:00 AM - 03:00 PM
1101 Medical Center Blvd
Marrero, LA 70072

4700 Wichers Dr,

3.14 mi
🕑 Testing Hours: Mon–Fri: 8:00 AM-4:00 PM✓ Walk-in with Electronic Donor Pass
4700 Wichers Dr,
Marrero, LA 70072

1716 Cleveland Ave

3.37 mi
🕑 Facility: Mon–Fri: 06:30 AM - 02:30 PM⚡ Drug Screens: Mon–Fri: 11:00 AM - 02:00 PM
1716 Cleveland Ave
New Orleans, LA 70112

2820 Napoleon Avenue, Suite 230

3.42 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
2820 Napoleon Avenue, Suite 230
New Orleans, LA 70115

1625 Barataria Blvd

3.48 mi
🕑 Facility: Mon–Fri: 06:00 AM - 02:00 PM⚡ Drug Screens: Mon–Fri: 07:00 AM - 01:00 PM
1625 Barataria Blvd
Marrero, LA 70072

5243 Tchoupitoulas St

3.49 mi
🕑 Facility: Mon–Fri: 08:00 AM - 05:00 PM⚡ Drug Screens: Mon–Fri: 08:00 AM - 03:00 PM
5243 Tchoupitoulas St
New Orleans, LA 70115

1660 Barataria Blvd

3.52 mi
🕑 Facility: Mon–Fri: 06:00 AM - 02:00 PM⚡ Drug Screens: Mon–Fri: 06:00 AM - 01:00 PM
1660 Barataria Blvd
Marrero, LA 70072

2532 Tulane Ave

3.79 mi
🕑 Facility: Mon–Fri: 07:00 AM - 03:00 PM⚡ Drug Screens: Mon–Fri: 07:30 AM - 02:00 PM
2532 Tulane Ave
New Orleans, LA 70119

2714 Canal St Ste 102

4.07 mi
🕑 Facility: Mon–Fri: 07:00 AM - 03:00 PM⚡ Drug Screens: Mon–Fri: 08:00 AM - 02:00 PM
2714 Canal St Ste 102
New Orleans, LA 70119

1751 Gentilly Blvd - Derby Building

4.62 mi
🕑 Facility: Mon–Fri: 07:00 AM - 03:00 PM⚡ Drug Screens: Mon–Fri: 08:00 AM - 02:00 PM
1751 Gentilly Blvd - Derby Building
New Orleans, LA 70119

4640 S Carrollton Ave Ste 225

4.96 mi
🕑 Facility: Mon–Fri: 07:00 AM - 03:00 PM⚡ Drug Screens: Mon–Fri: 08:00 AM - 02:00 PM
4640 S Carrollton Ave Ste 225
New Orleans, LA 70119

618 N Carrollton Ave

5.08 mi
🕑 Facility: Mon–Fri: 07:00 AM - 03:00 PM⚡ Drug Screens: Mon–Fri: 08:00 AM - 02:00 PM
618 N Carrollton Ave
New Orleans, LA 70119

8050 W Judge Perez Dr Ste 1300

5.25 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
8050 W Judge Perez Dr Ste 1300
Chalmette, LA 70043

401 4th St

5.35 mi
🕑 Facility: Mon–Fri: 07:30 AM - 04:00 PM (Lunch: 12:00 PM - 01:00 PM)⚡ Drug Screens: Mon–Fri: 07:30 AM - 11:00 AM, 01:00 PM - 03:00 PM
401 4th St
Bridge City, LA 70094

303 W Judge Perez Dr

5.64 mi
🕑 Testing Hours: Mon–Fri: 7:30 AM-4:30 PM✓ Walk-in with Electronic Donor Pass
303 W Judge Perez Dr
Chalmette, LA 70043

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.

Gretna DNA Testing

DNA Testing Services Available at Our Gretna, LA Labs:

In Gretna, LA, Accredited Drug Testing provides a comprehensive array of DNA testing services tailored to your needs. Whether you seek genealogical DNA tests to explore your heritage or paternity tests for legal purposes, our accredited facilities offer quick and confidential results with utmost precision. In Jefferson Parish, where our services are recognized for their legal validity, you can rely on us to provide you with DNA analysis services centered around accuracy and privacy. Call us today and begin your journey towards understanding your genetic makeup, resolving paternity questions, or exploring your ancestry with confidence.

Testing Types Available:

Legal DNA Testing

Our legal DNA tests satisfy all legal requirements in Jefferson Parish, are court-admissible, and provide trusted documentation to resolve issues around paternity, custody, and other familial matters.

Non-Legal DNA Testing

Our non-legal DNA tests help with personal insights like ancestry or health information. Ideal for discovering genealogy roots or personal health, these tests offer clarity without legal admissibility.

How Our DNA Testing Works

At our Gretna, LA locations, sample collection starts with a simple cheek swab or blood test. With careful chain-of-custody protocols, you can trust the integrity of the process.

Your samples then undergo a thorough analysis at our accredited labs, employing advanced DNA sequencing and testing methodologies for precise outcomes.

Typically within 3-5 days, your detailed results are available, providing insight into your DNA profile, be it paternity, ancestry, or health-focused, empowering your personal or legal needs.

Accuracy and Reliability

Our DNA testing services at Accredited Drug Testing are renowned for precision, with certified and reliable AABB laboratories ensuring top-tier accuracy and professional quality controls.

We pride ourselves on maintaining rigorous standards of accreditation and certification that support our commitment to delivering the most dependable DNA test results.

Common Reasons for DNA Testing in Gretna

Establishing parentage for custody/support.
For cases involving custody or support, DNA testing offers irrefutable evidence of biological ties, aiding judges in making fair decisions. Establishing these ties ensures rightful parental duties and consistent financial support.

Confirming familial relationships.
Accurate genetic testing can confirm familial ties like siblings or grandparents, soothing disputes and fortifying family ties through verification. Reliable results can also ease inheritance conflicts, promoting harmony.

Immigration cases requiring proof of biological relationships.
In immigration cases, the validity of DNA testing expedites visa and citizenship processes, offering unambiguous proof accepted by authorities to facilitate family reunification efficiently.

Adoption cases or identifying unknown biological relatives.
DNA testing aids adoptees by revealing unknown biological relatives, delivering crucial family health histories, and unlocking genetic identities, thus providing emotional closure and enlightenment.

Genealogy and ancestry exploration.
Delve into your heritage with genealogy DNA testing, which uncovers ethnic roots and long-lost kin. This genetic journey deepens connections to familial culture, understanding, and historical roots.

Gretna Legal and Court-Admissible Testing

Our DNA tests adhere to Jefferson Parish court standards, ensuring their acceptance and accuracy in familial legal cases. By employing rigorous chain-of-custody practices, we produce reliable results recognized in Gretna, LA, thanks to our accredited labs.

In Gretna, LA family legal matters, precise biological link verification is paramount. Our DNA test services meet strict Jefferson Parish guidelines, providing detailed documentation ensuring sample integrity and preserving your legal rights.

Aligned with Jefferson Parish regulations, our DNA services clarify family law issues. Gretna residents rely on our meticulous processes and court-accepted documentation for equitable resolutions in matters like custody, inheritance, and paternity.

Gretna Louisiana Community Resources

Jefferson Parish Government
Your go-to for local court information and legal procedure guidance.

City of Gretna
Official city resources for residents including health and legal services.

Family Court Counsel
Professional legal advice and representation for family law matters.

USCIS New Orleans
Local immigration office aiding in citizenship and visa services using DNA results.

Jackson & McPherson Law Firm
Specialized in family law and divorce proceedings in Gretna.

Louisiana Health Department
Health and genetic services, including advising on DNA testing requirements.

Gretna Drug Testing

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

Gretna DOT Drug Testing

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

Gretna DNA Testing

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

Gretna Industry Training

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

Gretna Hair Drug Testing

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

Gretna Alcohol Testing

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

Gretna Drug Testing Services

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

Gretna 5 Panel Drug Test

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

Gretna 10 Panel Drug Test

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

Gretna On Site Drug Testing

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

Gretna DOT Physicals

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

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