Drug Test Services - Crockett, CA

Urine | Hair | DOT | Oral Fluid | Alcohol/ETG | Occupational Health

With 36 testing centers in the Crockett 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.

36 Drug Test Service Centers in Crockett

Minutes Away, Test Today

2042 Columbus Pkwy,

2.22 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
2042 Columbus Pkwy,
Benicia, CA 94510

1100 Rose Dr Ste 140

2.40 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
1100 Rose Dr Ste 140
Benicia, CA 94510

520 6th St

3.34 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
520 6th St
Rodeo, CA 94572

500 Alfred Nobel Drive, Suite 115

4.10 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
500 Alfred Nobel Drive, Suite 115
Hercules, CA 94547

243 Georgia St Ste B

4.20 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
243 Georgia St Ste B
Vallejo, CA 94590

17 Tennessee St

4.81 mi
🕑 Testing Hours: Mon–Fri: 7:00 AM-2:00 PM✓ Walk-in with Electronic Donor Pass
17 Tennessee St
Vallejo, CA 94590

538 Stone Rd Ste G

5.22 mi
🕑 Testing Hours: ✓ Walk-in with Electronic Donor Pass
538 Stone Rd Ste G
Benicia, CA 94510

975 Sereno Dr

5.57 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
975 Sereno Dr
Vallejo, CA 94589

300 Hospital Dr

5.63 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
300 Hospital Dr
Vallejo, CA 94589

3237 Alhambra Ave Ste 2

5.67 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
3237 Alhambra Ave Ste 2
Martinez, CA 94553

200 Muir Rd Hacienda Bldg, 1st Floor

5.81 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
200 Muir Rd Hacienda Bldg, 1st Floor
Martinez, CA 94553

4749 Surrey Ln

6.37 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
4749 Surrey Ln
El Sobrante, CA 94803

827 Arnold Dr Ste 70

6.52 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
827 Arnold Dr Ste 70
Martinez, CA 94553

1805 Arnold Dr

7.49 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
1805 Arnold Dr
Martinez, CA 94553

2970 Hilltop Mall Rd Ste 203

8.16 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
2970 Hilltop Mall Rd Ste 203
Richmond, CA 94806

2425 Church Ln

9.37 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
2425 Church Ln
San Pablo, CA 94806

2000 Vale Rd

9.71 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
2000 Vale Rd
San Pablo, CA 94806

2280 Diamond Blvd Ste 520

9.76 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
2280 Diamond Blvd Ste 520
Concord, CA 94520

609 Gregory Ln Ste 100

10.20 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
609 Gregory Ln Ste 100
Pleasant Hill, CA 94523

3726 Barrett Ave

10.36 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
3726 Barrett Ave
Richmond, CA 94805

2231 Galaxy Ct

10.39 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
2231 Galaxy Ct
Concord, CA 94520

401 Gregory Ln, Ste 146

10.42 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
401 Gregory Ln, Ste 146
Pleasant Hill, CA 94523

2090 Commerce Ave

10.49 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
2090 Commerce Ave
Concord, CA 94520

2540 East St

10.81 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
2540 East St
Concord, CA 94520

2425 East Street, Suite 6

10.85 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
2425 East Street, Suite 6
Concord, CA 94520

120 Broadway Ste 23

11.00 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
120 Broadway Ste 23
Richmond, CA 94804

2477 Pacheco St

11.08 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
2477 Pacheco St
Concord, CA 94520

901 Nevin Ave Bldg B Floor 1

11.33 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
901 Nevin Ave Bldg B Floor 1
Richmond, CA 94801

1981 N Broadway Ste 190

13.03 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
1981 N Broadway Ste 190
Walnut Creek, CA 94596

320 Lennon Ln Fl 2

13.09 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
320 Lennon Ln Fl 2
Walnut Creek, CA 94598

2505 Bataan St Ste O

13.09 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
2505 Bataan St Ste O
Oakland, CA 94607

108 La Casa Via, Ste 105

13.40 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
108 La Casa Via, Ste 105
Walnut Creek, CA 94598

2450 Ashby Ave

13.75 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
2450 Ashby Ave
Berkeley, CA 94705

1425 S Main St

13.89 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
1425 S Main St
Walnut Creek, CA 94596

2850 7th St Ste 100

14.35 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
2850 7th St Ste 100
Berkeley, CA 94710

5167 Clayton Rd Ste H

14.99 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
5167 Clayton Rd Ste H
Concord, CA 94521

Employers | Individuals | Families

Accredited Drug Testing provides comprehensive drug and alcohol testing services to promote workplace safety, meet compliance requirements, and support legal or personal needs for testing. Drug Testing helps prevent accidents, ensures a drug-free workplace,and meets Federal mandates such as those outlined by the Department of Transportation (DOT)

Drug Testing Services

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

Urine Drug Testing Services

Urine drug testing in , Crockett, California is a widely used method to assess an individual's recent drug use. By analyzing a urine sample, various substances can be detected, offering valuable insights for employers and legal entities. This process is non-invasive, cost-effective, and provides results quickly.

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Purpose of Urine Drug Testing

  • Pre-employment screening
  • Compliance with workplace policies
  • Monitoring drug rehabilitation progress
  • Random testing programs
  • Legal or forensic purposes

What Drugs Can Be Detected

  • Cannabinoids
  • Cocaine
  • Opiates
  • Amphetamines
  • Benzodiazepines
  • Phencyclidine (PCP)

In , Crockett, California, urine drug testing is essential for maintaining safety and health standards in various settings.

Order Your Test Online

Alcohol Test Services

Alcohol testing in Crockett, California evaluates the presence of alcohol in a person's system. It is an essential tool for assessing sobriety levels or alcohol consumption, playing a crucial role in workplace safety, legal compliance, and personal accountability.

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Alcohol Testing is used in many settings

  • Workplaces for safety and compliance
  • Law enforcement for DUI checks
  • Rehabilitation centers for monitoring
  • Military for discipline assurance
  • Athletic organizations for fairness
  • Schools for limiting substance use

Common Methods of Alcohol Testing

  • Blood tests
  • Breathalyzers
  • Saliva tests
  • Urine tests
  • Sweat patches

Blood tests - Accurate for determining blood alcohol concentration.

Breathalyzers - Quick, on-the-spot tests for alcohol levels.

Saliva tests - Non-invasive screening for recent use.

Urine tests - Detects alcohol metabolites for longer periods.

Sweat patches - Long-term monitoring of alcohol consumption.

Order Your Test Online

Hair Follicle Drug Testing Services

Hair follicle drug testing in , CT captures long-term drug usage by analyzing a small hair sample. It is a highly reliable method, showing drug history up to 90 days. This non-intrusive test is commonly used by employers and legal professionals.

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Why Use Hair Drug Testing?

  • Extended detection window
  • High accuracy
  • Hard to tamper with
  • Non-invasive collection
  • Comprehensive history tracking

What Drugs Can Be Detected

  • Cocaine
  • Marijuana
  • Opiates
  • Amphetamines
  • Phencyclidine (PCP)

Hair follicle drug testing in Crockett, California is a premier choice for long-term drug use detection. Its accuracy and wide detection window make it a valuable tool for employers and legal entities seeking detailed and reliable screening.

Order Your Test Online

DOT Drug Testing Services

DOT drug testing in Crockett, California is a federally mandated program aimed at ensuring safety in the transportation industry. This testing is required for individuals holding safety-sensitive positions such as commercial drivers and pilots. The DOT procedure involves standardized tests to detect prohibited substances.Learn More

Who is Required to Take DOT Drug Tests?

  • Commercial drivers
  • Aviation personnel
  • Pipeline workers
  • Transit workers
  • Railroad employees
  • Maritime workers

What Drugs Are Tested For

  • Marijuana
  • Cocaine
  • Opioids
  • Phencyclidine (PCP)
  • Amphetamines

DOT drug testing in Crockett, California ensures that individuals in safety-critical roles comply with federal regulations. It plays a significant role in maintaining public safety on roads, in the air, and across transportation services.

Order Your Test Online

Probation Drug Testing Services

Probation drug testing in Crockett, California is designed to monitor compliance with court-ordered substance restrictions using various testing methods for accurate results.

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Why Are Probation Drug Test Services Available?

  • Compliance monitoring: Ensures adherence to probation terms
  • Rehabilitation tracking: Tracks substance use reduction
  • Court orders: Mandates from judicial system
  • Community safety: Prevents public harm
  • Behavior assessment: Evaluates probation progression

Testing Methods

  • Urine tests: Quick analysis for recent use
  • Hair follicle tests: Long-term substance history
  • Saliva tests: Immediate detection capabilities
  • Blood tests: Accurate for current substance levels

Probation drug testing is pivotal in Crockett, California for ensuring compliance, supporting rehabilitation, and protecting community safety.

Order Your Test Online

Court Ordered Drug Testing Services

Court ordered drug testing measures an individual's compliance with specific drug-use prohibitions imposed by a court. It involves scheduled or random testing based on legal requirements.

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Why are Court Ordered Drug Test Services Available?

  • Ensure compliance with court mandates
  • Promote client rehabilitation
  • Assist in custody disputes
  • Support family welfare cases
  • Monitor parole or probation requirements

Court Ordered Test Methods

  • Urine tests: Common for frequent monitoring
  • Hair follicle tests: Useful for long-term analysis
  • Saliva tests: Fast and non-invasive
  • Blood tests: For detailed drug presence analysis
  • Nail tests: Effective for long detection windows

In Crockett, California, court ordered drug testing is an essential process that helps ensure that individuals adhere to legal rulings and make genuine attempts toward rehabilitation and societal integration.

Order Your Test Online

Fingernail Drug Testing Services

Fingernail drug testing in , WI offers an innovative approach for long-term drug use detection. By analyzing clipped nail samples, these tests reveal drug intake histories over extended periods, useful for legal, employment, or personal monitoring. It provides a comprehensive view without invasive procedures.

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What is the Detection Window for Fingernail Drug Tests

  • Fingernails: Effective for detecting drug use over the last 3-6 months.
  • Toenails: May show drug intake spanning 6-12 months.

What Drugs Can Be Detected

  • Marijuana
  • Cocaine
  • Opiates
  • Amphetamines
  • Methamphetamines
  • Benzodiazepines

Advantages over other methods

  • Long detection period
  • Difficult to tamper with
  • Non-invasive collection
  • No special storage requirements
  • Cost-effective compared to other long-term tests

In , Crockett, California, fingernail testing is appreciated for its accuracy and non-invasive nature, offering valuable insights into drug use patterns.

Order Your Test Online

Occupational Health Test Services

Occupational health testing in Crockett, California encompasses a variety of assessments designed to ensure workplace health and safety by evaluating employees' physical and mental fitness.

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Purpose of Occupational Health Testing

  • Ensuring workplace safety
  • Preventing occupational hazards
  • Monitoring employee health
  • Enhancing productivity
  • Complying with regulations

Common Types of Occupational Health Tests

  • Fitness for duty exams: Assess physical ability
  • Respirator Fit Testing: Ensures proper mask fitting
  • Pulmonary Function Tests (PFT's): Evaluates lung health
  • Tuberculosis (TB): Screens for infection
  • Vision: Checks visual acuity
  • Audiometric: Measures hearing capability

Occupational health testing is critical for maintaining safety standards and fostering a healthy workplace culture in Crockett, California's diverse industries.

Order Your Test Online

Drug Statistics for Crockett, California

  • As of the latest reports, Contra Costa County, where Crockett is located, has observed a slight increase in drug-related incidents, consistent with national trends.
  • Substance abuse prevention programs are present in the area, aiming to reduce drug use among youth through education and community initiatives.
  • Opioid-related emergency visits have been a concern, prompting local health departments to increase outreach and treatment options.

Drug Testing Regulations in California

Employer drug testing in Crockett must comply with state guidelines under Cal. Lab. Code § 1025 et seq.. California AB 2188 requires non-psychoactive cannabis metabolite protections while retaining full employer rights for pre-employment, post-accident, and safety-sensitive testing.

Medical Marijuana Status: Legal  |  Recreational Marijuana Status: Legal

Surrounding Areas Served Near Crockett

Port Costa • Benicia • Rodeo • Hercules • Vallejo • Martinez • Pinole • Briones

Drug & Alcohol Test Selection & Panel Comparison

Test Type / Panel Detection Window Common Applications Turnaround Time
5-Panel Urine Screen 1 to 5 Days Standard Pre-Employment, Random & Workplace Testing 24 to 48 Hours
10-Panel Urine Screen 1 to 7 Days Expanded Employment, Healthcare & Probation 24 to 48 Hours
Hair Follicle Drug Test Up to 90 Days Long-Term Monitoring, Court-Ordered & Custody 3 to 5 Business Days
Oral Fluid / Saliva Screen 1 to 48 Hours Immediate Recent-Use Screening & On-Site Testing 24 to 48 Hours
ETG Alcohol Testing Up to 80 Hours Court-Ordered Alcohol Abstinence & Probation Monitoring 24 to 48 Hours

Crockett Drug Testing

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

Crockett DOT Drug Testing

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

Crockett DNA Testing

DNA testing for legal and non-legal purposes including child support, and child custody around Crockett, CA.

Crockett Industry Training

Including specimen collector training, DER training, reasonable suspicion training and much more in Crockett, CA.v

Crockett Hair Drug Testing

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

Crockett Alcohol Testing

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

Crockett Drug Testing Services

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

Crockett 5 Panel Drug Test

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

Crockett 10 Panel Drug Test

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

Crockett On Site Drug Testing

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

Crockett DOT Physicals

Certified DOT physicals with quick, reliable exams to keep Crockett, CA 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

In California, workplace drug testing is governed by statutory guidelines under Cal. Lab. Code § 1025 et seq.. Private employers generally operate under a Labor Code § 1025 and AB 2188 guidelines, permitting pre-employment, random, post-accident, and reasonable suspicion testing.
Yes. Employers in California who implement a certified Drug-Free Workplace Program in compliance with Cal. Lab. Code § 1025 et seq. can qualify for insurance premium discounts and enhanced legal protections during workers' compensation claims.
Under California state law compliance standards, state statutes prohibits adverse action for off-duty non-psychoactive cannabis use. Safety-sensitive positions, DOT-regulated roles, and federal contract compliance remain strictly zero-tolerance across all jurisdictions.
Accredited Drug Testing provides access to 0 certified collection sites in the Crockett area, offering urine, hair follicle, breath alcohol, and DOT testing.
While walk-ins are welcome with an electronic donor pass at collection sites across Crockett, registering your test online or calling (800) 221-4291 prior to visiting guarantees rapid priority specimen collection with an instant barcode pass.
Negative drug and alcohol test results are typically released within 24 to 48 hours of specimen processing. Any non-negative screenings undergo confirmatory GC/MS or LC/MS testing and licensed Medical Review Officer (MRO) verification within 3 to 5 business days.

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

Everything was great

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

Olga Petrova - 9/19/2024

Extremely polite

They were very fast extremely polite walked you through every detail of the process if you had any questions they had no problems answering

Billy Williams - 2/19/2025


(800) 221-4291