Drug & Alcohol Testing Near Me - Oak Harbor, WA

Accredited Drug Testing provides drug and alcohol testing services at multiple locations throughout your local area.  

Employment, DOT, Court Ordered, Personal
Urine | Hair Follicle | Oral Fluid | Blood | ETG

33 Drug-Testing Centers in Oak Harbor

Minutes Away, Test Today

520 E Whidbey Ave Ste 2050.38 miles

520 E Whidbey Ave Ste 205
Oak Harbor, WA 98277

275 Se Cabot Dr Ste B2020.45 miles

275 Se Cabot Dr Ste B202
Oak Harbor, WA 98277

9080 S March Point Rd Ste A-412.46 miles

9080 S March Point Rd Ste A-4
Anacortes, WA 98221

501 30th St Unit B13.89 miles

501 30th St Unit B
Anacortes, WA 98221

708 Kearney St13.94 miles

708 Kearney St
Port Townsend, WA 98368

1211 24th St14.16 miles

1211 24th St
Anacortes, WA 98221

834 Sheridan St14.68 miles

834 Sheridan St
Port Townsend, WA 98368

2500 W Sims Way Ste 115.26 miles

2500 W Sims Way Ste 1
Port Townsend, WA 98368

1400 E Kincaid St17.42 miles

1400 E Kincaid St
Mount Vernon, WA 98274

1117 E Division St17.45 miles

1117 E Division St
Mount Vernon, WA 98273

803 S 15th St17.47 miles

803 S 15th St
Mount Vernon, WA 98274

103 Washburn Pl19.40 miles

103 Washburn Pl
Lopez Island, WA 98261

5486 Harbor Ave21.23 miles

5486 Harbor Ave
Freeland, WA 98249

2000 Hospital Dr22.20 miles

2000 Hospital Dr
Sedro Woolley, WA 98284

1117 Spring St23.16 miles

1117 Spring St
Friday Harbor, WA 98250

638 Sunset Park Ste D23.24 miles

638 Sunset Park Ste D
Sedro Woolley, WA 98284

408 W Lake Samish Dr27.82 miles

408 W Lake Samish Dr
Bellingham, WA 98229

1321 Colby Ave29.39 miles

1321 Colby Ave
Everett, WA 98201

35105 Bodine Rd Ne29.73 miles

35105 Bodine Rd Ne
Kingston, WA 98346

7 Deye Ln29.98 miles

7 Deye Ln
Eastsound, WA 98245

1286 Mount Baker Rd Ste B10230.16 miles

1286 Mount Baker Rd Ste B102
Eastsound, WA 98245

3726 Broadway Ste 10131.18 miles

3726 Broadway Ste 101
Everett, WA 98201

2417 Meridian St Ste 10532.92 miles

2417 Meridian St Ste 105
Bellingham, WA 98225

3101 111th St Sw Ste T U33.13 miles

3101 111th St Sw Ste T U
Everett, WA 98204

607 Se Everett Mall Way Ste 233.64 miles

607 Se Everett Mall Way Ste 2
Everett, WA 98208

2980 Squalicum Parkway, Suite 20133.71 miles

2980 Squalicum Parkway, Suite 201
Bellingham, WA 98225

3010 Squalicum Pkwy33.73 miles

3010 Squalicum Pkwy
Bellingham, WA 98225

1205 Se Everett Mall Way33.74 miles

1205 Se Everett Mall Way
Everett, WA 98208

4280 Meridian St Ste 12035.50 miles

4280 Meridian St Ste 120
Bellingham, WA 98226

1460 Slater Rd36.06 miles

1460 Slater Rd
Ferndale, WA 98248

939 Caroline St37.06 miles

939 Caroline St
Port Angeles, WA 98362

4725 196th St Sw Ste 10537.09 miles

4725 196th St Sw Ste 105
Lynnwood, WA 98036

221 N Race St37.14 miles

221 N Race St
Port Angeles, WA 98362

Drug Testing Near Me

In search of reliable drug testing options near Oak Harbor, WA? You've come to the right place. Accredited Drug Testing, Inc. is a leader in the field, providing same-day drug and alcohol testing that spans a vast network of over 20,000 locations nationwide. Whether you're in need of DOT-compliant tests, mandated court-ordered screenings, pre-employment drug tests, or even private individual testing for personal assurance, we streamline the process to make it quick, simple, and highly confidential. Our partner facilities and certified labs guarantee precision and adhere to both federal and Oak Harbor, WA state compliance standards. Reach us at (800) 221-4291 or book online anytime to discover a testing center conveniently located in your area. When it comes to maintaining safety, meeting compliance, and ensuring peace of mind, Accredited Drug Testing is here with dependable results on demand.

Drug and Alcohol Testing Options

Urine Drug Testing Available Panels
5 Panel Drug Test (DOT/NON DOT)
5 Panel + Alcohol Drug Test
5 Panel + ETG Alcohol Drug Test
10 Panel Drug Test
10 Panel + ETG Alcohol Drug Test
12 Panel Drug Test
Hair Drug Testing Available Panels
5 Panel Hair Drug Test
5 Panel + ETG Hair Drug Test
10 Panel Hair Drug Test
12 Panel Hair Drug Test
14 Panel Hair Drug Test
16 Panel Hair Drug Test
Alcohol Drug Testing Available Panels
Alcohol Urine Drug Test
ETG Alcohol Test (Urine)
Breath Alcohol Test
Blood Alcohol Test
Peth Alcohol Blood Test
ETG Alcohol Test (Hair)

Customized Testing Options Available l Discounts available for Bulk Purchases l Onsite Drug Testing Services

How Urine Drug Testing Works

Understanding Urine Drug Testing in Oak Harbor, WA

Urine drug testing remains the most prevalent form of screening across the United States and is exclusively sanctioned for DOT-regulated drug testing in compliance with 49 CFR Part 40. This method detects recent substance use through the analysis of urine samples for drugs, metabolites, or alcohol biomarkers, ensuring standardized, discreet, and legally sound results for employers, individuals, and legal platforms such as court-ordered programs.

Step-by-step Testing Methods & Collection Procedures

Urine Test Result Timelines

Note: Testing may necessitate extra time for cases involving shy bladder conditions, specimen invalidation, or required lab confirmation/donor contact.

Advantages of Urine Drug & Alcohol Testing

Challenges of Urine Drug & Alcohol Testing

Nevertheless, urine testing prevails as the most pragmatic and abundantly utilized screening method both nationwide and in Oak Harbor, WA.

How Hair Drug Testing Works

Employing a meticulous laboratory approach, hair drug and alcohol testing offers superior reliability when establishing long-term substance use trends. Unlike urine testing, which only spotlights immediate drug or alcohol use, hair testing scrutinizes the embedded metabolites in hair strands, granting a noteworthy 90-day observation window. This attribute makes it a valued choice in Oak Harbor, WA for workplace compliance initiatives, legal proceedings, child custody evaluations, and any circumstance demanding an extended substance-use review.

Testing Methods & Collection Process

1. Donor Identity Verification

Initiation involves the donor providing a government-issued ID, subsequently completing necessary consent and chain-of-custody documentation to uphold correct record-keeping standards.

2. Hair Collection Procedure

In this step, a trained collector procures a minor hair sample typically involving 100-120 strands trimmed close to the scalp. The crown area is preferred; yet, if head hair is scarce, body hair represents a feasible alternative. This quick, painless procedure is conducted under direct supervision.

3. Chain of Custody Documentation

The collection proceeds with a Hair Drug Test Custody and Control Form, comprehensively documenting the collection, sealing, and transmission processes, preserving legal defensibility throughout.

4. Laboratory Preparation & Analysis

Within the lab, the hair samples undergo a precise and multi-staged process:

  • Decontamination: Hair is washed to eradicate external contaminants such as smoke.
  • Cutting/Grinding: To ready samples for extraction, hair is segmented or finely ground.
  • Extraction: Specific drug metabolites are chemically extracted from within the hair matrix.

For intensified scrutiny, the sample then undergoes meticulous laboratory testing:

  • Initial Screening: Immunoassay analysis to identify drug classes.
  • Confirmation Testing: GC/MS or LC/MS technologies are employed to pinpoint actual drugs and metabolites with scientific precision.

5. Metabolite Detection

While hair grows, drug metabolites are incorporated into the shaft, preserving a durable record of substance use. Consequently, hair testing resists attempts at cheating or adulteration.

6. MRO Review

A certified Medical Review Officer is responsible for evaluating any non-negative outcomes to verify accuracy, potential medical reasons, and releases finalized results.

Timeframe for Hair Test Results

  • Standard Hair Test: 2-3 business days post-sample receipt by the laboratory.
  • Complex Panels or Alcohol Testing (EtG/FAEE): Typically 3-5 business days

Given the comprehensive laboratory processes, hair testing results take slightly longer to return than urine tests, yet they offer unmatched consistency in detection.

Benefits of Hair Drug & Alcohol Testing

  • Provides a 90-day substance use window, ideal for reviewing prolonged patterns.
  • Extremely resistant to deception or adulteration attempts.
  • Reveals patterns regarding habitual, sporadic, or ceased drug use.
  • Can be pivotal in legal disputes such as court trials, child custody, and adherence to compliance programs.
  • Easily detectable using painless and expedient collection techniques.
  • Verification assured through GC/MS or LC/MS confirmation technologies.

Limitations of Hair Drug & Alcohol Testing

  • Insufficient detection for very recent drug use cases (first 5-7 days post-consumption).
  • More costly than alternative testing procedures like urine tests.
  • Exact detection time frame is not possible with body hair.
  • The assimilation of certain substances into hair can vary based on hair type and growth speed.
  • Not sanctioned for use in DOT testing applications.

Despite some drawbacks, hair testing remains a top-notch choice for detecting extended substance use and is extensively utilized by employers, attorneys, and individuals seeking foolproof results that are difficult to manipulate.

Alcohol & Drug Testing-How Each Method Works

Within Oak Harbor, WA, Accredited Drug Testing offers an extensive selection of alcohol and drug testing solutions targeted to satisfy the unique demands of employers, DOT-mandated regulations, judiciary requirements, as well as personal inquiries. Knowing how each type functions enables informed decision-making that complies with both federal and state regulations, leveraging professional networks, certified facilities, as well as Medical Review Officers to guarantee dependable, trusted testing results.

Alcohol Urine Drug Test

Detecting contemporary alcohol use, the Alcohol Urine Test recognizes metabolites produced by ethanol in urine. It's particularly common in workplace screenings, court directives, and post-incident evaluations. Despite not assessing present impairment, its brief detection phase offers a rapid, budget-efficient monitoring solution.

ETG Alcohol Test (Urine)

Elevated sensitivity characterizes the EtG (Ethyl Glucuronide) urine test, which identifies alcohol usage up to 80 hours following consumption. Being a metabolite closely associated with ethanol, it finds extensive use in legal, rehabilitation, and compliance fields offering lengthier detection and dependable verification.

Breath Alcohol Test

By examining lung air, a breath alcohol test evaluates immediate inebriation levels. Utilized with DOT-approved breath devices, these tests are applied broadly in workplace settings, accident reviews, and suspicion-based analysis due to their swift, validated outcomes.

Blood Alcohol Test

The blood alcohol test offers precise measurement of blood ethanol content, proving fundamental to assessing impairment. Utilized by healthcare, law enforcement, and legal bodies for its rigorous standards especially underlining DUI scenarios, emergency care activities, and detailed investigations.

PEth Alcohol Blood Test

Designed to detect chronic alcohol intake, the PEth (Phosphatidylethanol) blood test identifies alcohol-specific markers in erythrocytes, covering usage periods of up to 2-3 weeks. Known for its validity, it's ideal in family-oriented legal issues, monitoring regimens, treatment evaluations, and safely predisposed industry hiring.

ETG Alcohol Test (Hair)

Possessing a 90-day detection potential, the EtG hair alcohol test highlights recurrent or prolonged alcohol use, distinct from single incidents, by examining metabolites in hair. Broadly used by courts, custody adjudications, and ongoing supervision schemes for its secure analysis and tolerant of temporary soberness efforts.

Via unparalleled insights, reputable labs, and expeditious bookings, Accredited Drug Testing assures all alcohol assessment options deliver clear, defensible, and compliant results ensuring individual and organizational knowledge, safeguarding, and comprehensive adherence to regulations.


Accredited Drug Testing provides nationwide drug and alcohol screening solutions, including urine, hair, EtG, PEth, and breath alcohol testing. Backed by SAMHSA-certified laboratories, DOT 49 CFR Part 40 compliance, and scientifically validated testing technology, our services ensure accurate, defensible, and confidential results for employers, courts, and individuals.

Frequently Asked Questions

Urine tests detect recent use and are the only option approved for DOT testing under 49 CFR Part 40. Hair tests provide a 90-day detection window per the Society of Hair Testing (SoHT). Alcohol testing options, EtG, breath, blood, or PEth. These tests can identify recent use, impairment, or long-term drinking behavior depending on the method.

Urine: 24 - 48 hrs for negatives (SAMHSA guidelines).
Hair: 2 - 5 business days due to multi-step forensic processing (SoHT).
Breath Alcohol: Immediate results using NHTSA-approved EBT devices.
PEth: 3 - 5 days based on forensic toxicology studies.

Lab confirmation using GC/MS or LC/MS is the gold standard per SAMHSA & DOT.
Hair testing is highly tamper-resistant (SoHT).
PEth is considered the most reliable marker of repeated drinking (Journal of Analytical Toxicology).

No. DOT-regulated urine tests require validity checks and chain-of-custody documentation (49 CFR Part 40). Hair tests undergo decontamination and metabolite extraction (SoHT), making them extremely difficult to adulterate.

EtG urine detects alcohol for up to 80 hours (NIH/SAMHSA studies). EtG hair detects chronic alcohol consumption for up to 90 days (SoHT alcohol guidelines).

5 Panel DOT:49 CFR Part 40. Expanded non-DOT panels add benzodiazepines, barbiturates, methadone, oxycodone, MDMA, fentanyl, and more (SAMHSA forensic panel standards).

PEth blood testing identifies long-term and heavy alcohol use for 2 - 4 weeks. Used in child custody, treatment monitoring, and professional compliance programs (CDC & Journal of Analytical Toxicology).

Hair testing does not detect drug use within the past 5 - 7 days. It identifies long-term or repetitive use patterns per SoHT standards.

Yes. Results follow strict chain-of-custody procedures, DOT/SAMHSA requirements, GC/MS or LC/MS confirmation, and MRO review; making them acceptable in court, DOT, and legal settings.

Yes. Accredited Drug Testing offers same-day appointments at 20,000+ locations nationwide, instant testing options, and onsite employer testing with bulk discounts.

Customer Reviews

phone support has been excellent

I have used ADT several times. Their phone support has been excellent, both when putting in the orders and when asking for help to interpret results.

Tee Ess - 12/19/2024

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

Friendly and Knowledgeable

I reached out Accredited Drug Testing/Secure Screenings to partner for my drug testing business (Discovery Diagnostics Columbia SC) and the process was extremely easy. I worked with Sicilia who was amazing. She was friendly & knowledgeable, and answer all of my questions with ease.

Kendra Harley - 3/26/2025

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

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


Sources


Oak Harbor Drug Testing

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

Oak Harbor DOT Drug Testing

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

Oak Harbor DNA Testing

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

Oak Harbor Industry Training

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

Oak Harbor Hair Drug Testing

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

Oak Harbor Alcohol Testing

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

Oak Harbor Drug Testing Services

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

Oak Harbor 5 Panel Drug Test

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

Oak Harbor 10 Panel Drug Test

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

Oak Harbor On Site Drug Testing

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

Oak Harbor DOT Physicals

Certified DOT physicals with quick, reliable exams to keep Oak Harbor, 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.

(800) 221-4291