DNA Testing Locations - Thornton, WA

Paternity, Child Custody, Court

With 38 testing centers in the Thornton 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 Thornton

Minutes Away, Test Today

5501 Ne 109th Ct Ste E

2.87 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
5501 Ne 109th Ct Ste E
Vancouver, WA 98662

9430 Ne Vancouver Mall Dr

2.92 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
9430 Ne Vancouver Mall Dr
Vancouver, WA 98662

9330 Ne Vancouver Mall Dr Ste 201

2.96 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
9330 Ne Vancouver Mall Dr Ste 201
Vancouver, WA 98662

2105 Ne 129th St Ste 107

3.39 mi
🕑 Testing Hours: Mon–Fri: 8:00 AM-5:00 PM✓ Walk-in with Electronic Donor Pass
2105 Ne 129th St Ste 107
Vancouver, WA 98686

18706 Ne 92nd Ave

3.93 mi
🕑 Testing Hours: Mon–Fri: 7:30 AM-3:30 PM✓ Walk-in with Electronic Donor Pass
18706 Ne 92nd Ave
Battle Ground, WA 98604

9106 Ne Highway 99 Ste F

4.02 mi
🕑 Testing Hours: Mon–Fri: 8:00 AM-12:00 PM & 1:00 PM-3:30 PM • Sat: 8:00 AM-11:00 AM✓ Walk-in with Electronic Donor Pass
9106 Ne Highway 99 Ste F
Vancouver, WA 98665

505 Northeast 8th Ave

4.07 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
505 Northeast 8th Ave
Vancouver, WA 98664

4421 Ne St Johns Rd

4.12 mi
🕑 Facility: Mon–Fri: 07:00 AM - 04:00 PM✓ Walk-in with Electronic Donor Pass
4421 Ne St Johns Rd
Vancouver, WA 98661

400 Ne Mother Joseph Pl

5.24 mi
🕑 Testing Hours: Mon–Fri: 10:00 AM-1:00 PM✓ Walk-in with Electronic Donor Pass
400 Ne Mother Joseph Pl
Vancouver, WA 98664

8614 E Mill Plain Boulevard, Suite 120

5.29 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
8614 E Mill Plain Boulevard, Suite 120
Vancouver, WA 98664

3305 Main St Ste 111

5.62 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
3305 Main St Ste 111
Vancouver, WA 98663

11504 Se Mill Plain Blvd Ste C1

5.64 mi
🕑 Testing Hours: Mon–Fri: 8:00 AM-5:00 PM • Sat: 9:00 AM-5:00 PM✓ Walk-in with Electronic Donor Pass
11504 Se Mill Plain Blvd Ste C1
Vancouver, WA 98684

11818 Se Mill Plain Blvd Ste 408

5.71 mi
🕑 Testing Hours: M-Sun: 8:00 AM-5:00 PM✓ Walk-in with Electronic Donor Pass
11818 Se Mill Plain Blvd Ste 408
Vancouver, WA 98684

315 Se Stone Mill Dr Ste 200

6.00 mi
🕑 Testing Hours: Mon–Fri: 7:00 AM-7:00 PM✓ Walk-in with Electronic Donor Pass
315 Se Stone Mill Dr Ste 200
Vancouver, WA 98684

14001 Se 1st St

6.22 mi
🕑 Testing Hours: Mon–Fri: 8:00 AM-5:00 PM • Sat: 8:00 AM-12:00 PM✓ Walk-in with Electronic Donor Pass
14001 Se 1st St
Vancouver, WA 98684

10350 N Vancouver Way

8.21 mi
🕑 Testing Hours: ✓ Walk-in with Electronic Donor Pass
10350 N Vancouver Way
Portland, OR 97217

6645 Ne 78th Ct Ste C10

9.00 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
6645 Ne 78th Ct Ste C10
Portland, OR 97218

12003 Ne Ainsworth Cir Ste 103

9.58 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
12003 Ne Ainsworth Cir Ste 103
Portland, OR 97220

12518 Ne Airport Way Ste 110

10.02 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
12518 Ne Airport Way Ste 110
Portland, OR 97230

3449 N Anchor St Ste 300a

11.45 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
3449 N Anchor St Ste 300a
Portland, OR 97217

3449 N Anchor St Ste 500

11.45 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
3449 N Anchor St Ste 500
Portland, OR 97217

1350 Ne 122nd Ave

11.80 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
1350 Ne 122nd Ave
Portland, OR 97230

9111 Se Saint Helens St

12.07 mi
🕑 Testing Hours: ✓ Walk-in with Electronic Donor Pass
9111 Se Saint Helens St
Clackamas, OR 97015

1225 Ne 2nd Ave

12.12 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
1225 Ne 2nd Ave
Portland, OR 97232

1750 Nw Naito Pkwy Ste 100

12.38 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
1750 Nw Naito Pkwy Ste 100
Portland, OR 97209

1991 Upshur Street Ste Aa

12.48 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
1991 Upshur Street Ste Aa
Portland, OR 97209

2230 Nw Pettygrove Street, Suite 130

12.88 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
2230 Nw Pettygrove Street, Suite 130
Portland, OR 97210

714 Sw Washington St

13.27 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
714 Sw Washington St
Portland, OR 97205

800 Sw 13th Ave

13.39 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
800 Sw 13th Ave
Portland, OR 97205

18750 Se Stark St

13.67 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
18750 Se Stark St
Portland, OR 97233

22262 Ne Glisan St

13.72 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
22262 Ne Glisan St
Gresham, OR 97030

2802 Se Steele St Ste 3

15.15 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
2802 Se Steele St Ste 3
Portland, OR 97202

1217 Ne Burnside Rd Ste 202

15.61 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
1217 Ne Burnside Rd Ste 202
Gresham, OR 97030

500 N Columbia River Hwy

15.90 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
500 N Columbia River Hwy
Saint Helens, OR 97051

9555 Sw Barnes Rd Ste 350

16.08 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
9555 Sw Barnes Rd Ste 350
Portland, OR 97225

10940 Sw Barnes Rd

16.24 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
10940 Sw Barnes Rd
Portland, OR 97225

11790 Sw Barnes Road, Building A, Suite 360

16.37 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
11790 Sw Barnes Road, Building A, Suite 360
Portland, OR 97225

2850 Se Powell Valley Rd Ste 104

16.74 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
2850 Se Powell Valley Rd Ste 104
Gresham, OR 97080

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.

Thornton DNA Testing

DNA Testing Services Available at Our Thornton, WA Labs:

In Thornton, WA, Accredited Drug Testing provides comprehensive DNA testing services that cater to various needs such as paternity, ancestry, and immigration. Our certified process ensures accurate, confidential testing supported by AABB-accredited laboratories. Whether you're exploring your family history, confirming a biological relationship for legal purposes, or addressing questions of genetic health, our DNA tests provide clarity and insights with unmatched accuracy and confidentiality. Our commitment is to empower you with information, whether you seek answers about your lineage through genealogical DNA tests or need reliable, court-admissible evidence for legal matters. Reach out to our testing facilities near you and take the first step towards the answers you are looking for today.

Testing Types Available:

Legal DNA Testing

Our Legal DNA Testing follows strict rules for court admissibility, ideal for paternity and custody disputes, providing results that are respected as legal proof in Spokane County.

Non-Legal DNA Testing

Non-Legal DNA Testing offers personal insight into genetic traits or ancestry without legal documentation, perfect for personal knowledge or family history exploration.

How Our DNA Testing Works

Start with a simple appointment for DNA sample collection at one of our Thornton, WA centers. Each test is conducted by certified professionals using secure methods to ensure sample integrity.

Collected samples undergo careful analysis at our AABB-accredited laboratories, where sophisticated genetic testing techniques are employed to determine results.

Expect results delivered in 3-5 days with detailed reports explaining findings, assisting in understanding genetic relationships or ancestry, all maintained with confidentiality.

Accuracy and Reliability

Accredited Drug Testing prides itself on delivering precise DNA testing services, fully backed by our AABB accreditation and expertise, ensuring extreme accuracy.

Our DNA test accuracy stems from quality control measures and reliance on certified methodologies, guaranteeing reliable, trustworthy results every time.

Common Reasons for DNA Testing in Thornton

Establishing parentage for custody/support.
DNA testing provides irrefutable evidence of parentage, pivotal for custody or child support cases. This court-admissible proof facilitates informed judicial decisions, upholding parental rights and ensuring fair financial support obligations.

Confirming familial relationships.
Our DNA testing solutions affirm family ties, offering undeniable answers about relationships among siblings and extended relatives. Trustworthy genetic evidence resolves disputes and strengthens familial connections by confirming biological bonds.

Immigration cases requiring proof of biological relationships.
In the realm of immigration, DNA tests serve as a reliable tool for proving family connections, essential for visa applications and citizenship. Government-recognized tests streamline family reunification by providing irrefutable evidence, minimizing bureaucratic delays.

Adoption cases or identifying unknown biological relatives.
DNA testing assists in adoption cases, helping individuals uncover biological relatives and gain valuable insights into genetic backgrounds, offering closure and expanded health history knowledge which can fuel emotional well-being and identity comprehension.

Genealogy and ancestry exploration.
With our genealogical DNA testing, you can unlock a deeper understanding of your ancestry and cultural heritage. Discovering ethnic roots and historical migration patterns enriches personal identity and enhances familial historical insights.

Thornton Legal and Court-Admissible Testing

Our DNA testing procedures comply fully with local legal standards in Spokane County, ensuring both accuracy and admissibility in legal proceedings. We apply strict chain-of-custody measures, guaranteeing results recognized by courts in Thornton, WA, all conducted at accredited facilities.

In family law scenarios within Thornton, WA, establishing clear biological connections is essential. Our DNA testing services rigorously follow the guidelines set by Spokane County courts. We provide complete documentation to validate sample integrity, protecting the legal trustworthiness of your outcomes.

By adhering to Spokane County court regulations precisely, our DNA test services bring certainty and assurance to sensitive legal family matters. Residents of Thornton, WA, depend on our thorough testing methodology and legally sound documentation to achieve equitable solutions in custody, inheritance, and paternal claims.

Thornton Washington Community Resources

Thornton Family Law Attorneys
Find legal support for family law cases needing DNA evidence in Thornton.

Spokane County Courts
Access court services in Spokane County for legal DNA requirements.

USCIS - Spokane Office
Local immigration office for processing documents needing DNA verification.

Spokane County Health Dept
Health department offering resources on genetic testing services.

Washington State Bar Association
Connect with legal professionals specializing in custody and family issues.

Thornton Genealogy Group
Explore family history and ancestry with local genetic genealogy enthusiasts.

Thornton Drug Testing

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

Thornton DOT Drug Testing

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

Thornton DNA Testing

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

Thornton Industry Training

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

Thornton Hair Drug Testing

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

Thornton Alcohol Testing

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

Thornton Drug Testing Services

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

Thornton 5 Panel Drug Test

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

Thornton 10 Panel Drug Test

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

Thornton On Site Drug Testing

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

Thornton DOT Physicals

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