DNA Testing Locations - Portland, MO

Paternity, Child Custody, Court

With 34 testing centers in the Portland 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 Portland

Minutes Away, Test Today

1714 Wein St

14.45 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
1714 Wein St
Hermann, MO 65041

509 W 18th St

14.60 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
509 W 18th St
Hermann, MO 65041

10 S Hospital Dr

16.22 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
10 S Hospital Dr
Fulton, MO 65251

916 E Main St

17.28 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
916 E Main St
Linn, MO 65051

2613 Fairway Dr Ste G

17.71 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
2613 Fairway Dr Ste G
Fulton, MO 65251

504 N Sturgeon St

21.80 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
504 N Sturgeon St
Montgomery City, MO 63361

3536 Kuhne Rd

27.70 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
3536 Kuhne Rd
Owensville, MO 65066

1704 Christy Ct Ste 400

27.79 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
1704 Christy Ct Ste 400
Jefferson City, MO 65101

1705 Christy Dr Ste 203

27.79 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
1705 Christy Dr Ste 203
Jefferson City, MO 65101

2511 W Edgewood Dr Ste F

28.46 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
2511 W Edgewood Dr Ste F
Jefferson City, MO 65109

2712 Plaza Dr

28.47 mi
🕑 Testing Hours: Mon–Fri: 8:00 AM-1:00 PM & 2:00 PM-4:30 PM✓ Walk-in with Electronic Donor Pass
2712 Plaza Dr
Jefferson City, MO 65109

3308 W Edgewood Dr Ste B

28.52 mi
🕑 Testing Hours: ✓ Walk-in with Electronic Donor Pass
3308 W Edgewood Dr Ste B
Jefferson City, MO 65109

1343 Ne Service Rd

28.96 mi
🕑 Testing Hours: Mon–Fri: 8:30 AM-5:00 PM✓ Walk-in with Electronic Donor Pass
1343 Ne Service Rd
Warrenton, MO 63383

3527 W Truman Blvd

30.02 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
3527 W Truman Blvd
Jefferson City, MO 65109

3702 W Truman Blvd Ste 212

30.30 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
3702 W Truman Blvd Ste 212
Jefferson City, MO 65109

722 N State Highway 47 Ste B

30.42 mi
🕑 Testing Hours: Mon–Fri: 8:00 AM-5:00 PM • Sat: 8:00 AM-12:00 PM✓ Walk-in with Electronic Donor Pass
722 N State Highway 47 Ste B
Warrenton, MO 63383

230 E Booneslick Rd

31.50 mi
🕑 Testing Hours: Mon–Sat: 8:00 AM-4:00 PM✓ Walk-in with Electronic Donor Pass
230 E Booneslick Rd
Warrenton, MO 63383

600 Medical Park Dr

32.12 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
600 Medical Park Dr
Mexico, MO 65265

620 E Monroe St

33.04 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
620 E Monroe St
Mexico, MO 65265

626 E Summit St

33.49 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
626 E Summit St
Mexico, MO 65265

3700 Interstate 70 Dr Se Ste 106

35.37 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
3700 Interstate 70 Dr Se Ste 106
Columbia, MO 65201

2475 Broadway Bluffs Dr, Ste 120

35.46 mi
🕑 Testing Hours: Mon–Fri: 8:00 AM-3:00 PM✓ Walk-in with Electronic Donor Pass
2475 Broadway Bluffs Dr, Ste 120
Columbia, MO 65201

2475 Broadway Bluffs Dr, Ste 1,

35.46 mi
🕑 Testing Hours: Mon–Fri: 8:00 AM-3:00 PM✓ Walk-in with Electronic Donor Pass
2475 Broadway Bluffs Dr, Ste 1,
Columbia, MO 65201

202 E Nifong Blvd

36.05 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
202 E Nifong Blvd
Columbia, MO 65203

1701 E Broadway Ste 204

36.12 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
1701 E Broadway Ste 204
Columbia, MO 65201

1600 E Broadway

36.26 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
1600 E Broadway
Columbia, MO 65201

901 Patients First Dr

38.09 mi
🕑 Testing Hours: Mon–Fri: 8:00 AM-4:00 PM✓ Walk-in with Electronic Donor Pass
901 Patients First Dr
Washington, MO 63090

900 Rain Forest Pkwy

38.45 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
900 Rain Forest Pkwy
Columbia, MO 65202

601 Business Loop 70 W Ste 214d

38.57 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
601 Business Loop 70 W Ste 214d
Columbia, MO 65203

601 Business Loop 70 W Ste 275

38.57 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
601 Business Loop 70 W Ste 275
Columbia, MO 65203

2003 W Broadway Ste 103

38.91 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
2003 W Broadway Ste 103
Columbia, MO 65203

405 Bernadette Dr Ste B

39.05 mi
🕑 Testing Hours: Mon–Fri: 8:30 AM-3:30 PM✓ Walk-in with Electronic Donor Pass
405 Bernadette Dr Ste B
Columbia, MO 65203

3021 Highway A

39.11 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
3021 Highway A
Washington, MO 63090

1351 Jefferson St Ste 208

39.51 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
1351 Jefferson St Ste 208
Washington, MO 63090

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.

Portland DNA Testing

DNA Testing Services Available at Our Portland, MO Labs:

In Portland, MO, our DNA testing services offer a comprehensive suite of tests, including paternity, immigration, and ancestry tests, leveraging advanced technology to deliver precise outcomes. Whether you seek insights into your familial background or need legal DNA verification, our certified Portland-based labs ensure excellence and confidentiality in each step, from sample collection to results. Benefit from our court-accepted DNA analyses that assist in various legal and personal inquiries with unmatched precision.

Testing Types Available:

Legal DNA Testing

Our Legal DNA testing provides court-recognized, accredited DNA services that ensure lawful resolution in custody, inheritance, or immigration issues with guaranteed result authenticity and adherence to AABB standards.

Non-Legal DNA Testing

Our Non-Legal DNA testing includes personal, ancestry, and fitness analyses conducted for informational purposes, using certified methods to provide you with insight into genetic makeup, familial ties, and personal health traits.

How Our DNA Testing Works

Visit a Portland, MO DNA collection site to begin sample gathering with our skilled professionals, ensuring secure and accurate processing.

Our laboratory analysis reviews genetic markers to establish DNA profiles, ensuring thorough evaluation and result consistency.

Within 3-5 days, receive your confidential DNA test results, with detailed explanations to clarify any inquiries regarding your genetic insights.

Accuracy and Reliability

Our DNA testing services assure top-notch accuracy by adhering to strict quality control, using AABB accredited labs, and maintaining rigorous chain-of-custody protocols for legally defensible DNA results.

We are committed to excellence, ensuring our DNA test accuracy through constant certification updates and employing certified specialists dedicated to delivering precise genetic insights you can trust.

Common Reasons for DNA Testing in Portland

Establishing parentage for custody/support.
Through precise DNA testing, we provide court-accepted evidence of parentage, crucial for determining custody and support matters, ensuring correct allocation of parental duties and financial support.

Confirming familial relationships.
With our DNA testing, we affirm familial ties, offering clarity in disputes among siblings and other relatives, vital for resolving inheritance disputes and fostering family unity through verified genetic links.

Immigration cases requiring proof of biological relationships.
In immigration processes, DNA testing substantiates biological relationships needed for visas. Our legal DNA tests present clear validation, reducing delays in family reunification.

Adoption cases or identifying unknown biological relatives.
Our DNA testing aids adoptees in tracing biological ties, providing insights into genealogical backgrounds that are critical for health history, emotional resolution, and identity comprehension.

Genealogy and ancestry exploration.
Through genealogical DNA tests, discover ethnicity insights and ancestral roots, fostering connections with your heritage while exploring the legacy of family migration and identity.

Portland Legal and Court-Admissible Testing

Our DNA testing in Callaway County fully aligns with court requirements, ensuring legally admissible results for family law proceedings in Portland, MO. Tests are conducted at certified laboratories, maintaining strict legal protocols.

Through rigorous adherence to Callaway County guidelines, our DNA testing makes clear the biological relationships essential in Portland's family law cases. Full documentation provides sample authenticity assurance.

Our testing respects Callaway County's legal norms, bringing transparency and assurance to complex family law issues. Portland families trust our legal documentation in resolving paternity claims, custody disputes, and inheritance matters.

Portland Missouri Community Resources

Callaway County Courts
Local court handling family law matters, including cases involving DNA test evidence.

Family Law Attorneys in Portland
Experienced legal professionals offering services related to custody and support issues.

USCIS Portland Office
Federal immigration office assisting with visa applications requiring DNA verification.

Callaway County Health Department
Provides family health resources and information on local genetic testing services.

Portland Heritage Library
Local library offering resources for genealogical research and DNA testing information.

Portland Social Services
Community support services offering guidance on family disputes and legal DNA test processes.

Portland Drug Testing

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

Portland DOT Drug Testing

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

Portland DNA Testing

DNA testing for legal and non-legal purposes including child support, and child custody around Portland, MO.

Portland Industry Training

Including specimen collector training, DER training, reasonable suspicion training and much more in Portland, MO.v

Portland Hair Drug Testing

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

Portland Alcohol Testing

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

Portland Drug Testing Services

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

Portland 5 Panel Drug Test

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

Portland 10 Panel Drug Test

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

Portland On Site Drug Testing

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

Portland DOT Physicals

Certified DOT physicals with quick, reliable exams to keep Portland, MO 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

Very Fun and Easy

Trish last week and Tatiana this week, very fun and easy folks to deal with. Well be using them more and more in the future.

Tom O - 12/19/2024

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

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

Clear and Competent

I was so surprised with the quality of customer service I received today when I called Accredited Drug Testing. The representative was so clear and competent. She was able to reschedule an appointment at my preferred location. The representative whose name is Justice, was so polite and competent. She expedited the whole process. It was a relief to me.

Rachel Padian - 9/6/2024

Quick, knowledgeable and courteous

Quick, knowledgeable and courteous Janelle worked diligently to support me. I am recommending their services to anyone looking.

Greensboro Joseph - 11/19/2024

test was quick and easy

Company New Hire Employee Process for DOT Drug test was quick and easy. No need to make appt. All employee had to do is show prepaid qr code I sent to employee show ID and was set. Would Recommend.

Maria Lopez - 11/19/2024

Fast and efficient service

Fast and efficient service for employers wanting to do pre employment drug screening that meets DOT requirements!!

Mary Thomas - 4/5/2025

Great experience

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

Jenna Bee - 2/19/2025

Unbelievably fast and Easy

Unbelievably fast and Easy, I wont be using Any other provider from now on.

Ren Wisby - 4/19/2025

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


(800) 221-4291