DNA Testing Locations - Marengo, WA

Paternity, Child Custody, Court

With 33 testing centers in the Marengo 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.

33 DNA-Testing Centers in Marengo

Minutes Away, Test Today

300 W May St

0.21 mi
🕑 Testing Hours: Mon–Fri: 8:00 AM-4:30 PM✓ Walk-in with Electronic Donor Pass
300 W May St
Marengo, IA 52301

105 9th Ave

12.12 mi
🕑 Testing Hours: M-Sun: 9:00 AM-7:00 PM✓ Walk-in with Electronic Donor Pass
105 9th Ave
Belle Plaine, IA 52208

13 Main St

14.47 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
13 Main St
Newhall, IA 52315

103 Main St

15.27 mi
🕑 Testing Hours: Mon–Fri: 8:00 AM-4:00 PM✓ Walk-in with Electronic Donor Pass
103 Main St
Keystone, IA 52249

2815 Edgewood Rd Sw

20.93 mi
🕑 Testing Hours: M-Th 8:00 AM-4:00 PM • F 8:00 AM-3:30 PM✓ Walk-in with Electronic Donor Pass
2815 Edgewood Rd Sw
Cedar Rapids, IA 52404

9255 Atlantic Dr Sw

21.03 mi
🕑 Testing Hours: Mon–Fri: 9:00 AM-5:00 PM✓ Walk-in with Electronic Donor Pass
9255 Atlantic Dr Sw
Cedar Rapids, IA 52404

505 33rd Ave Sw

22.66 mi
🕑 Testing Hours: M-Sun: 8:00 AM-4:00 PM✓ Walk-in with Electronic Donor Pass
505 33rd Ave Sw
Cedar Rapids, IA 52404

625 1st Ave Sw

23.37 mi
🕑 Testing Hours: Mon–Fri: 9:00 AM-11:30 AM & 12:30 PM-4:00 PM✓ Walk-in with Electronic Donor Pass
625 1st Ave Sw
Cedar Rapids, IA 52405

3 Lions Dr

24.26 mi
🕑 Testing Hours: Mon–Fri: 8:00 AM-5:00 PM✓ Walk-in with Electronic Donor Pass
3 Lions Dr
North Liberty, IA 52317

830 1st Ave Ne

24.47 mi
🕑 Testing Hours: Mon–Fri: 7:00 AM-5:00 PM✓ Walk-in with Electronic Donor Pass
830 1st Ave Ne
Cedar Rapids, IA 52402

2769 Heartland Dr Ste 205

24.57 mi
🕑 Testing Hours: Mon–Fri: 8:30 AM-5:00 PM • Sat: 9:00 AM-1:00 PM✓ Walk-in with Electronic Donor Pass
2769 Heartland Dr Ste 205
Coralville, IA 52241

2769 Heartland Dr Suite 205

24.62 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
2769 Heartland Dr Suite 205
Coralville, IA 52241

701 10th St Se

24.63 mi
🕑 Testing Hours: Mon–Fri: 8:00 AM-5:00 PM✓ Walk-in with Electronic Donor Pass
701 10th St Se
Cedar Rapids, IA 52403

2411 2nd St Ste 1

25.27 mi
🕑 Testing Hours: M-Sun: 8:00 AM-5:00 PM✓ Walk-in with Electronic Donor Pass
2411 2nd St Ste 1
Coralville, IA 52241

1911 1st Ave Se

25.62 mi
🕑 Testing Hours: Mon–Fri: 7:00 AM-7:00 PM✓ Walk-in with Electronic Donor Pass
1911 1st Ave Se
Cedar Rapids, IA 52402

1450 Boyson Rd Bldg B Suite 7

25.70 mi
🕑 Testing Hours: Mon–Fri: 9:30 AM-4:30 PM • Sat: 10:00 AM-2:00 PM✓ Walk-in with Electronic Donor Pass
1450 Boyson Rd Bldg B Suite 7
Hiawatha, IA 52233

504 N 9th Ave

26.09 mi
🕑 Testing Hours: Mon–Fri: 8:00 AM-5:00 PM✓ Walk-in with Electronic Donor Pass
504 N 9th Ave
Vinton, IA 52349

503 3rd St Po Box 460

26.40 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
503 3rd St Po Box 460
Kalona, IA 52247

5264 Council St Ne Ste 700

26.47 mi
🕑 Testing Hours: Mon–Fri: 8:00 AM-5:00 PM • Sat:,Sun: 8:00 AM-2:00 PM✓ Walk-in with Electronic Donor Pass
5264 Council St Ne Ste 700
Cedar Rapids, IA 52402

5264 Council St Ne Ste 100

26.47 mi
🕑 Testing Hours: M-Sun: 9:00 AM-7:00 PM✓ Walk-in with Electronic Donor Pass
5264 Council St Ne Ste 100
Cedar Rapids, IA 52402

1325 Stamy Rd

26.64 mi
🕑 Testing Hours: Mon–Fri: 8:00 AM-12:00 PM & 1:00 PM-5:00 PM✓ Walk-in with Electronic Donor Pass
1325 Stamy Rd
Hiawatha, IA 52233

1325 Stamy Road

26.64 mi
🕑 Testing Hours: M-Sun: 9:00 AM-7:00 PM✓ Walk-in with Electronic Donor Pass
1325 Stamy Road
Hiawatha, IA 52233

5250 N Park Pl Ne Ste 205

27.73 mi
🕑 Testing Hours: M-Sun: 8:00 AM-4:00 PM✓ Walk-in with Electronic Donor Pass
5250 N Park Pl Ne Ste 205
Cedar Rapids, IA 52402

500 E Market St

29.43 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
500 E Market St
Iowa City, IA 52245

540 E Jefferson St Ste 205

29.48 mi
🕑 Testing Hours: M-Sun: 9:00 AM-5:00 PM✓ Walk-in with Electronic Donor Pass
540 E Jefferson St Ste 205
Iowa City, IA 52245

626 E Bloomington St

29.50 mi
🕑 Testing Hours: Mon–Fri: 8:00 AM-5:00 PM✓ Walk-in with Electronic Donor Pass
626 E Bloomington St
Iowa City, IA 52245

2461 Highway 22

29.98 mi
🕑 Testing Hours: Mon–Fri: 9:30 AM-5:00 PM✓ Walk-in with Electronic Donor Pass
2461 Highway 22
Kalona, IA 52247

401 1st Ave

30.36 mi
🕑 Testing Hours: M-Th 8:00 AM-4:00 PM • F 8:00 AM-12:00 PM✓ Walk-in with Electronic Donor Pass
401 1st Ave
Toledo, IA 52342

2615 Northgate Dr Ste B

30.51 mi
🕑 Facility: Mon–Fri: 07:30 AM - 04:00 PM⚡ Drug Screens: Mon–Fri: 08:00 AM - 03:00 PM
2615 Northgate Dr Ste B
Iowa City, IA 52245

811 S 1st Ave

31.00 mi
🕑 Testing Hours: M-Th 9:00 AM-4:00 PM • F 9:00 AM-4:30 PM • Sat:,Sun: 9:00 AM-2:00 PM✓ Walk-in with Electronic Donor Pass
811 S 1st Ave
Iowa City, IA 52245

23019 Highway 149

33.74 mi
🕑 Testing Hours: Mon–Fri: 8:00 AM-8:00 PM • Sat:,Sun: 8:00 AM-5:00 PM✓ Walk-in with Electronic Donor Pass
23019 Highway 149
Sigourney, IA 52591

210 4th Ave

34.50 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
210 4th Ave
Grinnell, IA 50112

1010 W 5th St

39.07 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
1010 W 5th St
Washington, IA 52353

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.

Marengo DNA Testing

DNA Testing Services Available at Our Marengo, WA Labs:

Discover the scope of DNA testing with Accredited Drug Testing in Marengo, WA. Our services unravel genetic mysteries, offering invaluable insights whether you're resolving a family law case, exploring ancestry, or verifying familial ties for immigration. We offer established testing processes that deliver precise, court-admissible results, all handled with confidentiality and speed. Accredited by AABB, our laboratories ensure each genetic test adheres to the highest standards of accuracy and reliability. Whether you're pursuing a legal DNA test for custody or support claims or seeking personal insights into your genealogy, our comprehensive testing services meet diverse needs with precision and professionalism.

Testing Types Available:

Legal DNA Testing

Legal DNA Testing offers definitive results for use in legal matters, including custody, immigration, and inheritance cases. Performed under stringent chain-of-custody protocols, these tests produce court-admissible findings, providing irrefutable proof of biological relationships.

Non-Legal DNA Testing

Non-Legal DNA Testing delivers personal insights for those interested in ancestry, health, or familial inquiries without judicial requirements. These tests offer valuable genetic information but aren't intended for legal proceedings due to their non-chain-of-custody collection methods.

How Our DNA Testing Works

Begin by visiting our Marengo, WA DNA test center, where certified specialists will collect your sample swiftly and confidentially. Each step is conducted with precision to ensure accurate results.

Your sample is then sent to an AABB-accredited lab, where advanced DNA sequencing and profiling techniques are employed to extract and analyze genetic markers. This rigorous process ensures reliable data.

Once analysis is complete, results are available within 3-5 days, providing you a detailed report through a secure, confidential delivery method, revealing the valuable genetic insights you seek.

Accuracy and Reliability

Our DNA testing leverages AABB-accredited labs, ensuring premium quality control and precision in results. Adhering to rigorous standards, we stand by the accuracy of every test, providing clients with trustworthy insights.

Certified specialists oversee every step of the DNA testing process, from sample collection to analysis, assuring reliable outcomes that meet the highest industry standards for quality and accuracy.

Common Reasons for DNA Testing in Marengo

Establishing parentage for custody/support.
DNA testing is indispensable in establishing parentage in custody and support cases, providing undeniable, court-admissible evidence of biological connections, which guides judges in making well-informed decisions on parental duties and financial responsibilities.

Confirming familial relationships.
Accurate DNA testing verifies familial links, answering questions about sibling, grandparent, and other familial connections. Reliable genetic results resolve inheritance disputes and solidify family bonds through verified biological ties.

Immigration cases requiring proof of biological relationships.
When it comes to immigration, DNA testing delivers reliable proof of biological ties necessary for visa and citizenship processes. This concrete evidence is recognized by immigration authorities, helping expedite family reunifications and minimizing processing times.

Adoption cases or identifying unknown biological relatives.
DNA tests play a crucial role in adoption searches, revealing unknown biological relatives and providing adoptees with vital insights into their genetic background. This can bring closure, emotional healing, and an understanding of one’s identity.

Genealogy and ancestry exploration.
Delve into genealogical DNA testing to explore ethnic roots and distant kin, enhancing your grasp of familial origins. Discovering genetic migrations connects you deeply with cultural identities and ancestral explorations.

Marengo Legal and Court-Admissible Testing

Our DNA tests adhere to Iowa County's court standards, ensuring precision and acceptance in family law proceedings. Through strict chain-of-custody guidelines, we provide reliable test results recognized by courts in Marengo, WA, using accredited laboratories that meet legal requirements.

In Marengo, WA, accurately establishing biological relationships in custody and family law cases is critical. Our DNA testing services strictly follow Iowa County's court guidelines, providing comprehensive documentation to validate authenticity and uphold legal verdicts.

By aligning with Iowa County regulations, our DNA testing services offer clarity in family law complexities. Families in Marengo, WA, trust our detailed processes and legally defensible documentation to efficiently resolve custody, inheritance, and paternity disputes.

Marengo Washington Community Resources

Washington State Courts
Official site for Washington courts offering resources for legal guidance in DNA testing matters.

Marengo Family Law Firm
Providing expert legal advice on family law and custody cases, including DNA testing support.

USCIS Office
U.S. Citizenship and Immigration Services for DNA testing guidance related to immigration.

Iowa County Health Department
Health resources and support in DNA testing and associated genetic services.

Immigration Help Center
Local assistance for immigrants requiring DNA testing for visa and family reunification.

Marengo Local Government
Government resources and legal support for community services including DNA-related inquiries.

Marengo Drug Testing

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

Marengo DOT Drug Testing

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

Marengo DNA Testing

DNA testing for legal and non-legal purposes including child support, and child custody around Marengo, WA.

Marengo Industry Training

Including specimen collector training, DER training, reasonable suspicion training and much more in Marengo, WA.v

Marengo Hair Drug Testing

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

Marengo Alcohol Testing

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

Marengo Drug Testing Services

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

Marengo 5 Panel Drug Test

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

Marengo 10 Panel Drug Test

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

Marengo On Site Drug Testing

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

Marengo DOT Physicals

Certified DOT physicals with quick, reliable exams to keep Marengo, WA 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 helpful

Customer service was surprisingly super helpful and so nice. She was able to get me in at a local location right away the same day. She helped me figure out exactly what I needed. Very impressed.

Brook - 9/19/2024

Excellant Performance

The visit here is always the best . The place is always really clean. The employees are super courteous, very polite, and professional. This is the only drug lab I like to go do my drug and alcohol test. I would like to tell them thank you so much for thier excellent performance and job

Eli Gonzalez - 1/4/2025

Polite

I ran into a situation because the Guthrie had closed and I had to go to well care and they were right on it. I had no problems when I called to get connected with welcare everything worked out and I didn't even have to wait.they were polite and talked with the receptionist for me once I got them on the phone.

Sayre - 8/19/2024

Explained everything so no questions

Torin was great. Explained everything so no questions

Tony Lombardo - 4/18/2025

Accredited has been wonderful to work with!

Accredited has been wonderful to work with! My court ordered tests are on a very strange schedule but every time I call, they are quick to schedule me and are always able to find a location that works for where I’m at and when! Thank you for making this rather undesirable situation less stressful and efficient.

Madison Sanderford - 8/19/2024

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

Quick, Polite, Informative

Everyone has been quick to respond, polite, informative. It's been easy to order tests. I would recommend them to anyone to use.

April Rogers - 2/15/2025

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

A very nice company

A very nice company of expertise. The staff will go above to help you out of your situation in a timely matter 👏

Tam Jack - 2/19/2025

This is by far the easiest

This is by far the easiest way to get my lab work ordered and paid for. The phone calls are short and to the point. They don’t try to push extra sales on you and when I walk in to the clinic I simply show my donor pass and with in a matter of minutes I’m done. I will continue to use ADT in the future.

Jason Jackson - 7/19/2025


(800) 221-4291