Drug & Alcohol Testing Near Me - Oroville, CA

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

29 Drug-Testing Centers in Oroville

Minutes Away, Test Today

2451 Oro Dam Blvd E,0.85 miles

2451 Oro Dam Blvd E,
Oroville, CA 95966

1940 Feather River Blvd Ste O1.04 miles

1940 Feather River Blvd Ste O
Oroville, CA 95965

6573 Clark Road, Suite A18.05 miles

6573 Clark Road, Suite A
Paradise, CA 95969

888 Lakeside Vlg Commons Bldg A Main Floor19.32 miles

888 Lakeside Vlg Commons Bldg A Main Floor
Chico, CA 95928

1450 Sherman Ave21.88 miles

1450 Sherman Ave
Chico, CA 95926

670 Rio Lindo Ave Ste 30022.57 miles

670 Rio Lindo Ave Ste 300
Chico, CA 95926

670 Rio Lindo Ave, Ste 50022.62 miles

670 Rio Lindo Ave, Ste 500
Chico, CA 95926

274 Cohasset Rd Ste 10022.66 miles

274 Cohasset Rd Ste 100
Chico, CA 95926

572 Rio Lindo, Unit 10722.74 miles

572 Rio Lindo, Unit 107
Chico, CA 95926

1233 Plumas St Ste B25.47 miles

1233 Plumas St Ste B
Yuba City, CA 95991

1429 Colusa Hwy26.12 miles

1429 Colusa Hwy
Yuba City, CA 95993

444 Plumas Blvd26.59 miles

444 Plumas Blvd
Yuba City, CA 95991

595 Winship Rd27.45 miles

595 Winship Rd
Yuba City, CA 95991

151 E Webster St31.77 miles

151 E Webster St
Colusa, CA 95932

2967 Davison Ct32.51 miles

2967 Davison Ct
Colusa, CA 95932

180 Sierra College Dr33.27 miles

180 Sierra College Dr
Grass Valley, CA 95945

123 Margaret Ln Ste A233.68 miles

123 Margaret Ln Ste A2
Grass Valley, CA 95945

155 Glasson Way33.71 miles

155 Glasson Way
Grass Valley, CA 95945

2090 Nevada City Hwy33.72 miles

2090 Nevada City Hwy
Grass Valley, CA 95945

460 W Sycamore St34.18 miles

460 W Sycamore St
Willows, CA 95988

756 E Walker St,36.43 miles

756 E Walker St,
Orland, CA 95963

209 Nevada St38.93 miles

209 Nevada St
Downieville, CA 95936

1065 Bucks Lake Rd43.19 miles

1065 Bucks Lake Rd
Quincy, CA 95971

155 Solano St43.20 miles

155 Solano St
Corning, CA 96021

275 Solano St, Ste 50143.25 miles

275 Solano St, Ste 501
Corning, CA 96021

1416 Solano St43.88 miles

1416 Solano St
Corning, CA 96021

883 Valley View Dr On-site Only46.05 miles

883 Valley View Dr On-site Only
Quincy, CA 95971

11795 Education St Ste 22046.38 miles

11795 Education St Ste 220
Auburn, CA 95602

3133 Professional Drive, Suite 1646.47 miles

3133 Professional Drive, Suite 16
Auburn, CA 95603

Drug Testing Near Me

Seeking convenient locations for drug testing in your vicinity? Accredited Drug Testing, Inc., with its reputation for reliability, provides immediate drug and alcohol assessments across a vast network of over 20,000 testing sites nationwide, including all areas within Oroville, CA. We cater to various needs, whether it's DOT compliance screening, legal mandates, job-related checks, or personal testing requirements. Scheduling is streamlined and designed to respect privacy, allowing for quick arrangements online or through phone. Rely on our certified facilities to uphold the highest standards in accuracy and adhere to both federal and state regulations. For trustworthy testing services, reach out to us at (800) 221-4291 or schedule online any time. When maintaining safety and compliance is critical, Accredited Drug Testing offers results you can trust, promptly and accurately.

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 stands as the nation's predominant method for substance screening and is the sole testing approach recognized for DOT-regulated drug testing under the regulations of 49 CFR Part 40. This method evaluates recent use of substances through a detailed examination of a urine sample, targeting the presence of drugs, their metabolites, or alcohol indicators. The procedure is designed to be standardized and confidential, ensuring results are both precise and legally robust for various applications including employment, individual checks, and court mandates.

Collection Process Overview:

1. Identity Verification: Participants must present a valid government ID and complete necessary chain-of-custody processes before testing.

2. Controlled Environment Collection: Samples are gathered in secured facilities to prevent tampering, ensuring personal items and water sources are carefully monitored.

3. Documentation Integrity: A recognized Chain of Custody Form (CCF) is used to document the sample's journey from collection to laboratory analysis, guaranteeing test reliability.

4. Initial Checks: Immediately post-collection, the specimen is assessed for ideal temperature and integrity, with further laboratory validity testing.

5. Dual Sample for DOT: DOT tests divide the sample into two, allowing for dispute resolution if necessary - a process differing from single-vial non-DOT tests.

6. Laboratory Analysis:

  • Initial Screening: Detects drug categories using immunoassay.
  • Confirmation Testing: Uses GC/MS or LC/MS for precise identification of substances.

7. Medical Review: A certified Medical Review Officer assesses non-negative findings, ensuring accuracy and discussing with the donor if needed, before finalizing results.

Expected Timing for Urine Test Results

  • Immediate Tests: Provide same-day negative outcomes; positives are sent for further confirmation within 24-72 hours.
  • Laboratory-Based Results: Typically available within 24-48 hours for negatives.
  • DOT Screenings: Generally complete within 1-3 business days, depending on additional review needs.
  • Alcohol Specific Tests: EtG results are usually ready within 24-48 hours.

Note: Some circumstances, such as shy bladder or invalid specimens, may extend result times if additional confirmations or donor contact are required.

Advantages of Urine Testing:

  • DOT Compliance: It's currently the only method approved for federal regulations.
  • Recent Use Detection: Particularly useful for workforce and accident-related testing.
  • Cost and Speed: An economical option with rapid turnaround.
  • Wide Acceptance: Recognized by courts and various agencies.
  • Rapid Screening Available: Instantaneous results for time-sensitive situations.
  • Advanced Confirmation Techniques: Ensures high accuracy through advanced technology.

Limitations to Consider:

  • Shorter detection span for many drugs.
  • Requires stringent security to prevent sample tampering.
  • Does not reflect historical usage.
  • Needs restroom facilities for collection.
  • Standard tests typically do not include alcohol detection unless specified.

Despite some limitations, urine testing remains a widely respected and applicable method for drug and alcohol screenings across Oroville, CA and nationwide.

How Hair Drug Testing Works

Comprehensive Overview of Hair Drug & Alcohol Testing in Oroville, CA

Hair drug and alcohol analysis offers a robust long-term view into an individual's substance use history. Unlike urine testing, which captures recent use, hair testing examines drug metabolites ensconced within the hair cuticle, accruing a detailed 90-day detection span. This distinction makes hair testing ideal for contexts where long-term usage patterns are required, such as workplace screening in Oroville, CA, legal matters, child custody hearings, and compliance evaluations.

Detailed Testing Methods and Collection Techniques

Turnaround Time for Hair Test Results

While timelines differ from quicker urine tests, hair analysis delivers unparalleled accuracy and consistency.

Pros and Drawbacks of Hair Drug & Alcohol Testing

In its application, though hair testing has temporal initiation limits and is more cost-prohibitive, its efficacy in profiling patterns over time makes it indispensable.

Alcohol & Drug Testing-How Each Method Works

In Oroville, CA, Accredited Drug Testing offers an extensive selection of alcohol and drug screening options tailored to align with employer, DOT, judicial, and personal requirements. Recognizing each method's unique qualities provides clarity in choosing the best fit, offering accurate, dependable results fully compliant with both federal and Oroville, CA state mandates. Our vast network of certified facilities, coupled with skilled Medical Review Officers, highlights our dedication to professionalism, ensuring precise testing results every time.

Alcohol Urine Drug Test

An alcohol urine test uncovers recent alcohol intake by revealing ethanol metabolites in urine samples. Though it estimates recent consumption within hours, rather than immediate impact, it's widely applied in workplace, legal, and post-incident scenarios as an effective, budget-friendly option.

ETG Alcohol Test (Urine)

The EtG urine test is engineered to identify alcohol use for up to 80 hours post-ingestion through its sensitivity to ethanol's direct byproducts. Used broadly in legal, rehab, and compliance monitoring, it surpasses conventional urine alcohol testing in detection duration, excelling in reliability and precision.

Breath Alcohol Test

Through the use of DOT-endorsed devices, a breath alcohol test assesses current impairment by measuring alcohol vapor from deep lung breath, delivering immediate and legitimate results. Essential for DOT-dependent employees and frequently employed for workplace protocols or under suspicious circumstances.

Blood Alcohol Test

A blood alcohol test precisely quantifies ethanol concentration in blood, offering the highest accuracy level in detecting impairment, pivotal in DUI investigations and legal probes where precise scrutiny is crucial.

PEth Alcohol Blood Test

The PEth blood test serves as a discerning measure for chronic alcohol consumption, identifiable via unique biomarkers within red blood cells. Effective for monitoring persistent alcohol use over weeks, it is selectively employed in family law, treatment facilities, and safety-sensitive sectors.

ETG Alcohol Test (Hair)

An EtG hair test encompasses a 90-day detection span, evaluating alcohol use over prolonged durations through hair shaft metabolites. Favorable for legal and custody proceedings, it remains obstinately resistant to short-term abstinence tactics due to its intrinsic thematically.

Through knowledgeable direction, nationally recognized labs, and prompt arrangement, Accredited Drug Testing ensures every screening method furnishes appropriate, clear-cut, and regulatory-conforming outputs, aiding individuals and employers in maintaining compliance, security, and informed awareness.


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

Super helpful and courteous

I've had to use this service twice for out of state physicians we've hired and both times it was super easy. Both customer service reps I spoke with were super helpful and courteous. I won't hesitate to use their service again if needed.

Alicia Rau - 6/19/2024

ADT is truly the best

Where do I start?!! ADT is truly the best!! I had the pleasure of speaking with Tori today! She was excellent, professional and truly went above and beyond in her kind, compassionate care and commitment to providing me with the best service possible. I was in such a time crunch, but I was able to call, order the test, pay for it over the phone and get the test I needed within the hour. Not only did this put my mind at ease, they saved my job!! I am forever grateful for this team of hard workers, that care, with such great work ethics! Thank you from the very bottom of my heart!!! If you need a drug, alcohol, etc… screening, this team will be your lifesavers!!

Sarah Patterson - 4/8/2025

Super Easy!

Super easy to set up an appointment through the phone. They walked me through all the steps and found me a location right near my house. Would definitely recommend!

Aldita Lumaj - 1/17/2025

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

Reception is kind and helpful

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

Yusuf Narmuradov - 11/19/2024


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(800) 221-4291