Drug & Alcohol Testing Near Me - Corvallis, OR

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

31 Drug-Testing Centers in Corvallis

Minutes Away, Test Today

2350 Nw Century Dr Ste 1002.29 miles

2350 Nw Century Dr Ste 100
Corvallis, OR 97330

5234 Sw Philomath Blvd Ste B2.61 miles

5234 Sw Philomath Blvd Ste B
Corvallis, OR 97333

2615 Willetta St Sw8.07 miles

2615 Willetta St Sw
Albany, OR 97321

2615 Willetta St Sw Ste C28.07 miles

2615 Willetta St Sw Ste C2
Albany, OR 97321

1705 Waverly Dr Se10.21 miles

1705 Waverly Dr Se
Albany, OR 97322

100 Mullins Dr Ste B221.83 miles

100 Mullins Dr Ste B2
Lebanon, OR 97355

550 Se Clay St24.57 miles

550 Se Clay St
Dallas, OR 97338

525 Se Washington St24.63 miles

525 Se Washington St
Dallas, OR 97338

3777 Commercial St Se25.69 miles

3777 Commercial St Se
Salem, OR 97302

On-site Only27.40 miles

On-site Only
Salem, OR 97325

966 12th Street Se, Suite 11027.59 miles

966 12th Street Se, Suite 110
Salem, OR 97302

890 Oak St Se27.81 miles

890 Oak St Se
Salem, OR 97301

3110 25th St Se27.82 miles

3110 25th St Se
Salem, OR 97302

2535 25th St Se27.82 miles

2535 25th St Se
Salem, OR 97302

1002 Bellevue St Se27.90 miles

1002 Bellevue St Se
Salem, OR 97301

435 Commercial Street Ne Ste 30028.42 miles

435 Commercial Street Ne Ste 300
Salem, OR 97301

451 Division St Ne28.66 miles

451 Division St Ne
Salem, OR 97301

1401 N 10th Ave28.80 miles

1401 N 10th Ave
Stayton, OR 97383

1696 Capitol St Ne29.34 miles

1696 Capitol St Ne
Salem, OR 97301

2168 Lancaster Dr Ne30.29 miles

2168 Lancaster Dr Ne
Salem, OR 97305

131 Menlo Dr N31.48 miles

131 Menlo Dr N
Keizer, OR 97303

2650 Suzanne Way Ste 20034.11 miles

2650 Suzanne Way Ste 200
Eugene, OR 97408

685 Throne Dr Apt 12934.51 miles

685 Throne Dr Apt 129
Eugene, OR 97402

1144 Gateway Loop, Suite 11535.11 miles

1144 Gateway Loop, Suite 115
Springfield, OR 97477

2720 Roosevelt Blvd Ste M135.17 miles

2720 Roosevelt Blvd Ste M1
Eugene, OR 97402

2025 W 12th Ave36.42 miles

2025 W 12th Ave
Eugene, OR 97402

1661 High St37.15 miles

1661 High St
Eugene, OR 97401

1733 Pearl St Ste A-237.18 miles

1733 Pearl St Ste A-2
Eugene, OR 97401

190 E 18th Ave37.24 miles

190 E 18th Ave
Eugene, OR 97401

1460 G St37.60 miles

1460 G St
Springfield, OR 97477

4739 Main St Ste 439.01 miles

4739 Main St Ste 4
Springfield, OR 97478

Drug Testing Near Me

Searching for drug testing near me? Look no further than Accredited Drug Testing, Inc., a premier and reliable provider of same-day substance screenings across more than 20,000 centers nationwide. Whether you're in need of a Department of Transportation (DOT) compliance test, judicially mandated examination, job candidate drug screening, or personal use testing, our services are fast, user-friendly, and discreet. With certified facilities and laboratories, we guarantee precise results adherent to all federal and state laws. Call us at (800) 221-4291 or schedule your appointment online anytime. Perfect for ensuring safety and compliance, Accredited Drug Testing consistently provides timely and dependable results, especially for those in Corvallis, OR.

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

Urine drug testing is the predominant method for drug screens nationwide and stands as the sole test type recognized for DOT-regulated drug testing under federal regulation 49 CFR Part 40. It successfully identifies recent substance exposure through a urine sample, searching for drugs, drug metabolites, and notable alcohol biomarkers. This method's rigorous standardization and confidentiality protocols deliver legally sound and accurate results, suitable for employers or individuals and necessary court orders in Corvallis, OR.

Testing Methods & Collection Process

1. Donor Identity Verification

To begin, the test donor presents a valid government ID and completes chain-of-custody form signatures.

2. Secure Collection Environment

The process involves collecting urine in a monitored restroom setting, eliminating tampering risks. Securing personal items, the water taps, and adding dye to toilet water are standard procedures in Corvallis, OR collections.

3. Chain of Custody Documentation

A federally approved Chain of Custody Form (CCF) is used to maintain test integrity and trace the specimen from collection onward.

4. Temperature & Validity Checks

After collection, the specimen undergoes immediate temperature and appearance checks by the collector. This is followed by lab-based validity tests, measuring specific gravity, creatinine, pH levels, and screening for adulterants.

5. DOT Split Specimen

For DOT tests, the sample is split into two vials: Bottle A for initial evaluation and Bottle B for possible retesting upon dispute. Conversely, non-DOT tests involve collecting a single vial.

6. Laboratory Screening & Confirmation

Certified laboratories, including those in Corvallis, OR, conduct testing in two phases:

  • Initial Immunoassay Screen: Identifies drug classes.
  • Confirmation Testing: Utilizes GC/MS or LC/MS technology for verifying specific drug substances and metabolites.

7. MRO Verification

A licensed Medical Review Officer (MRO) evaluates any non-negative outcomes, ensuring their veracity through review discussions with donors before final results are officially confirmed.

Duration for Receiving Urine Test Outcomes

  • Instant Urine Test: Negative results available same-day, while positives are submitted for lab reevaluation which spans 24-72 hours.
  • Lab-Based Urine Test: Returns most negative results within 24-48 hours.
  • DOT Drug Test: Typically requires 1-3 business days, contingent on MRO analysis and donor communications.
  • Urine EtG Alcohol Test: Concludes within a 24-48 hour window.

Extended timeframes might be necessitated by shy bladder conditions, invalid specimen issues, or when further laboratory confirmation along with donor verification becomes necessary.

Advantages of Urine Drug & Alcohol Screening

  • Recognized by DOT: It is the only DOT-approved and federally endorsed testing method.
  • Ideal for detecting recent use, making it key for workplace safety and post-incident reviews.
  • Offers expediency and cost-effectiveness.
  • Acceptance is widespread among courts, employers, and various government agencies.
  • Options for immediate tests are accessible for quicker screenings.
  • Showcases high accuracy, confirmed through GC/MS or LC/MS technologies.

Limitations of Urine Drug & Alcohol Screening

  • Detection spans modest durations (typically 1-7 days for most substances).
  • Potential risks for manipulation if security measures lack strength.
  • Lacks the capability to tell long-term substance histories.
  • Operates in environments needing specific restroom setups and collection methods.
  • Standard urine screens omit alcohol detection unless EtG/EtS analysis is engaged.

Despite certain constraints, urine testing prevails as the most viable and extensively implemented screening tool across the nation for drugs and alcohol.

How Hair Drug Testing Works

In-depth Exploration into Hair Drug and Alcohol Testing in the Corvallis, OR

Discovering Patterns of Long-term Substance Use

The method of hair drug and alcohol testing provides a high level of reliability known for evaluating long-term patterns of substance use. Unlike the urine test, which primarily detects recent drug or alcohol consumption, hair testing reveals a 90-day detection window by analyzing metabolites encased within the hair shaft.

Testing Methods & Collection Process

Timing for Hair Test Results

This method, unlike urine testing, offers more consistent long-lasting detection.

Benefits and Limitations of Hair Drug & Alcohol Testing

Hair testing however remains greatly valued for detecting long-term substance utilization, earning widespread reliance in legal, employment, and personal testing scenarios.

Alcohol & Drug Testing-How Each Method Works

Within Corvallis, OR, 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

Everything was great

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

Olga Petrova - 9/19/2024

Reception is kind and helpful

Reception is kind and helpful , everything quick and simple , best urgent care

Yusuf Narmuradov - 11/19/2024

Very professional and very quick

Very professional and very quick service to schedule appointments! I am pleased with the services and would definitely recommend using them for any drug testing needs!

Carrie Feerick - 4/19/2025

Great service

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

Jesse Dupre - 4/12/2025

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


Sources


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Corvallis Hair Drug Testing

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

Corvallis Alcohol Testing

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

Corvallis Drug Testing Services

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

Corvallis 5 Panel Drug Test

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

Corvallis 10 Panel Drug Test

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

Corvallis On Site Drug Testing

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

Corvallis DOT Physicals

Certified DOT physicals with quick, reliable exams to keep Corvallis, OR 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