DNA Testing Locations - Decatur, WI

Paternity, Child Custody, Court

With 38 testing centers in the Decatur 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.

38 DNA-Testing Centers in Decatur

Minutes Away, Test Today

1904 1st Center Ave

3.33 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
1904 1st Center Ave
Brodhead, WI 53520

1000 Mineral Point

4.76 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
1000 Mineral Point
Janesville, WI 53545

700 Carolan Dr

5.30 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
700 Carolan Dr
Albany, WI 53502

515 22nd Ave

10.55 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
515 22nd Ave
Monroe, WI 53566

1800 2nd St

15.39 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
1800 2nd St
New Glarus, WI 53574

1010 N Washington St

15.79 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
1010 N Washington St
Janesville, WI 53548

4359 Hwy 138

19.73 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
4359 Hwy 138
Oregon, WI 53575

753 N Main St

20.66 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
753 N Main St
Oregon, WI 53575

1321 Creston Park Dr

21.91 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
1321 Creston Park Dr
Janesville, WI 53545

225 Church St

22.31 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
225 Church St
Stoughton, WI 53589

900 Ridge St

22.36 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
900 Ridge St
Stoughton, WI 53589

2540 Humes Rd

22.91 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
2540 Humes Rd
Janesville, WI 53545

3200 E Racine St

23.09 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
3200 E Racine St
Janesville, WI 53546

3400 Deerfield Dr

23.29 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
3400 Deerfield Dr
Janesville, WI 53546

3524 E Milwaukee St

23.46 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
3524 E Milwaukee St
Janesville, WI 53546

11101 N Sherman Rd

23.81 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
11101 N Sherman Rd
Edgerton, WI 53534

1650 Lee Ln

23.94 mi
🕑 Testing Hours: ✓ Walk-in with Electronic Donor Pass
1650 Lee Ln
Beloit, WI 53511

5605 E Rockton Rd

24.48 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
5605 E Rockton Rd
Roscoe, IL 61073

309 S Main St

24.90 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
309 S Main St
Blanchardville, WI 53516

214 N Schuyler St

26.96 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
214 N Schuyler St
Lena, IL 61048

1010 Fairway Dr

27.15 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
1010 Fairway Dr
Freeport, IL 61032

1301 Kiwanis Dr

27.36 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
1301 Kiwanis Dr
Freeport, IL 61032

11475 N 2nd St

27.42 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
11475 N 2nd St
Machesney Park, IL 61115

5522 Medical Cir Ste A

28.33 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
5522 Medical Cir Ste A
Madison, WI 53719

1574 W Broadway Ste 103

28.41 mi
🕑 Testing Hours: Mon–Fri: 8:00 AM-4:30 PM✓ Walk-in with Electronic Donor Pass
1574 W Broadway Ste 103
Madison, WI 53713

1313 Fish Hatchery Rd

28.50 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
1313 Fish Hatchery Rd
Madison, WI 53715

1102 S Park St Ste 400

28.80 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
1102 S Park St Ste 400
Madison, WI 53715

554 Grand Canyon Drive Suite 554

28.82 mi
🕑 Testing Hours: Mon–Fri: 8:00 AM-5:00 PM✓ Walk-in with Electronic Donor Pass
554 Grand Canyon Drive Suite 554
Madison, WI 53719

709 Meadow Park Dr

29.05 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
709 Meadow Park Dr
Clinton, WI 53525

36 S Brooks St

29.55 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
36 S Brooks St
Madison, WI 53715

7325 N Alpine Rd

29.59 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
7325 N Alpine Rd
Loves Park, IL 61111

1000 E Riverside Blvd

29.69 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
1000 E Riverside Blvd
Loves Park, IL 61111

358 Junction Rd Junction Point Shopping Center

29.91 mi
🕑 Testing Hours: Mon–Fri: 8:00 AM-5:00 PM✓ Walk-in with Electronic Donor Pass
358 Junction Rd Junction Point Shopping Center
Madison, WI 53717

752 N High Point Rd

30.46 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
752 N High Point Rd
Madison, WI 53717

6254 E Riverside Blvd

31.40 mi
🕑 Testing Hours: Mon–Fri: 8:00 AM-4:30 PM • Sat: 8:00 AM-1:00 PM✓ Walk-in with Electronic Donor Pass
6254 E Riverside Blvd
Loves Park, IL 61111

2825 Hunters Trl

31.48 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
2825 Hunters Trl
Portage, WI 53901

1401 E State St

31.55 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
1401 E State St
Rockford, IL 61104

103 Lake St

33.50 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
103 Lake St
Deerfield, WI 53531

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.

Decatur DNA Testing

DNA Testing Services Available at Our Decatur, WI Labs:

Our DNA testing services in Decatur, WI provide unparalleled support in various personal and legal matters. Accredited Drug Testing uses certified laboratories and trained specialists to deliver precise results across a spectrum of needs, from paternity testing to genetic health insights. We make the process swift and confidential, with testing facilities conveniently located. Whether you're exploring your genealogy, resolving inheritance questions, or needing court-admissible proof of family relations, our reliable services deliver answers. With just one call, schedule testing that aligns with both personal inquiries and legal requirements in Green County, giving you the information you need with assured confidentiality and accuracy.

Testing Types Available:

Legal DNA Testing

Legal DNA Testing establishes irrefutable family connections for court cases, ensuring secure documentation and acceptance by Green County courts. This is essential for resolving custody, support, and inheritance issues confidently and promptly.

Non-Legal DNA Testing

Our Non-Legal DNA Testing provides personal insights into family connections and ancestry. Perfect for those curious about family history or genetic health, these tests offer a comprehensive look into genetic makeup and biological relations.

How Our DNA Testing Works

Begin the DNA testing process by visiting one of our Decatur, WI collection centers. Our certified professionals will guide you through collecting a painless and quick sample, ensuring complete confidentiality throughout the procedure.

Once collected, your DNA sample is securely sent to our AABB-accredited lab for analysis. Our advanced testing assesses genetic markers with precision, providing data for a variety of tests, including paternity and ancestry investigations.

Within 3-5 days, receive your comprehensive DNA test results. These results, accessible via our secure portal, will offer clarity and insights, whether sought for legal matters, personal discoveries, or health understanding.

Accuracy and Reliability

Accredited Drug Testing ensures the highest DNA testing accuracy by partnering with certified AABB labs. Our rigorous protocols include exact sample collection, handling, and testing, meeting and exceeding industry standards for quality control.

All DNA tests from Accredited Drug Testing adhere strictly to local and national certifications, guaranteeing reliable and court-admissible results. Our unwavering commitment to precision fosters trust in every testing service we offer.

Common Reasons for DNA Testing in Decatur

Establishing parentage for custody/support.
DNA testing offers irrefutable evidence of biological connections for custody disputes or support claims, ensuring court-admissible documentation. These accurate results help judiciaries make informed decisions, facilitating fair parental and financial arrangements.

Confirming familial relationships.
Use DNA tests to verify familial bonds among relatives, including siblings and grandparents. By providing concrete genetic evidence, these tests help resolve inheritance issues and reinforce family relationships based on verified biological connections.

Immigration cases requiring proof of biological relationships.
Legal DNA testing plays a significant role in immigration processes, providing definitive proof of biological relationships for visas or citizenship applications. Accepted by immigration offices, this accelerates family reunifications and mitigates bureaucratic hindrances.

Adoption cases or identifying unknown biological relatives.
DNA testing aids those in adoption scenarios by pinpointing unknown biological relatives, offering adoptees deeper insight into their genetic story and resolving long-standing personal mysteries, enhancing emotional wellbeing and identity comprehension.

Genealogy and ancestry exploration.
Uncover your ancestral lineage and distant family connections through genealogy DNA tests. These offer powerful insights into ethnic origins and cultural backgrounds, significantly enriching one's appreciation of family history and identity.

Decatur Legal and Court-Admissible Testing

Our DNA tests align with Green County's legal standards, ensuring their acceptance and efficacy in family law cases within Decatur, WI. We employ rigorous chain-of-custody procedures, resulting in reliable test outcomes recognized by local courts.

Resolving family law issues in Decatur, WI hinges on precise biological identification. Our DNA testing services strictly follow Green County court protocols. With impeccable documentation, we confirm the authenticity of samples, preserving the legal strength of the results.

By strictly following Green County's legal guidelines, we provide confidence in family law matters through our DNA testing services. In Decatur, WI, families leverage our thorough testing and documentation to address custody, inheritance, and paternity issues fairly.

Decatur Wisconsin Community Resources

Green County Courts
Information on family law, legal procedures, and court resources available in Green County.

Decatur Family Law Attorneys
Legal experts specializing in family law, custody issues, and paternity cases.

Green County Health Department
Health resources and information related to genetic testing and family health history.

US Immigration Office
Guidelines and resources for immigration cases requiring DNA testing proof.

Green County Bar Association
Connecting with local attorneys specializing in DNA-related legal matters.

Green County Public Libraries
Access to additional genealogical research resources and ancestry tools.

Decatur Drug Testing

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

Decatur DOT Drug Testing

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

Decatur DNA Testing

DNA testing for legal and non-legal purposes including child support, and child custody around Decatur, WI.

Decatur Industry Training

Including specimen collector training, DER training, reasonable suspicion training and much more in Decatur, WI.v

Decatur Hair Drug Testing

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

Decatur Alcohol Testing

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

Decatur Drug Testing Services

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

Decatur 5 Panel Drug Test

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

Decatur 10 Panel Drug Test

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

Decatur On Site Drug Testing

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

Decatur DOT Physicals

Certified DOT physicals with quick, reliable exams to keep Decatur, WI 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

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

Everything was great

Everything was great, the staff was very polite. Thank you.

Olga Petrova - 9/19/2024

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

Excellent service!

Excellent service! Trish went above and beyond to find me a testing site as close to my home as possible. Results were faster than expected, as well. Thanks for your help, Trish and Accredited!

Es Hache - 4/13/2025

Sweet and helpful

Trish was amazing and got me through the sytem very fast and swift. I had a hard time hearing her a couple of times, but she was super sweet and helpful throughout the process. Highly recommend her!

Sophia Schutze - 6/19/2024

quick to assist

They are very quick to assist with your orders and they helped when I needed to find a new testing facility.

Gary Matkin - 2/19/2025

Extremely pleasant

Initially Torrie helped me but I needed to call back. When I called back Kayla stepped in and finished my order. Both were extremely pleasant over the phone and provided wonderful customer service. Kudos to them!

Brynne Beverly - 4/19/2024

Great service

Great service easy use quick processing! Need a hair follicle for my DCFS case , quick and convenient!

Jesse Dupre - 4/12/2025

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

Great experience

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

Jenna Bee - 2/19/2025


(800) 221-4291