Drug Testing Services - Johnsville, CA

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

17 Drug Test Service Centers in Johnsville

Minutes Away, Test Today

209 Nevada St15.00 miles

209 Nevada St
Downieville, CA 95936

883 Valley View Dr On-site Only15.53 miles

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

1065 Bucks Lake Rd17.95 miles

1065 Bucks Lake Rd
Quincy, CA 95971

2090 Nevada City Hwy39.93 miles

2090 Nevada City Hwy
Grass Valley, CA 95945

180 Sierra College Dr40.38 miles

180 Sierra College Dr
Grass Valley, CA 95945

123 Margaret Ln Ste A240.56 miles

123 Margaret Ln Ste A2
Grass Valley, CA 95945

10956 Donner Pass Rd Ste 23040.63 miles

10956 Donner Pass Rd Ste 230
Truckee, CA 96161

155 Glasson Way40.64 miles

155 Glasson Way
Grass Valley, CA 95945

12121 Pine Ave40.69 miles

12121 Pine Ave
Truckee, CA 96161

10121 Pine Ave40.73 miles

10121 Pine Ave
Truckee, CA 96161

6573 Clark Road, Suite A46.54 miles

6573 Clark Road, Suite A
Paradise, CA 95969

199 Reynolds Rd46.66 miles

199 Reynolds Rd
Chester, CA 96020

1445 Bunyan Rd Unit A46.84 miles

1445 Bunyan Rd Unit A
Susanville, CA 96130

2451 Oro Dam Blvd E,47.42 miles

2451 Oro Dam Blvd E,
Oroville, CA 95966

1075 N Hills Blvd Ste 18047.50 miles

1075 N Hills Blvd Ste 180
Reno, NV 89506

4791 Summit Ridge Dr48.67 miles

4791 Summit Ridge Dr
Reno, NV 89523

1940 Feather River Blvd Ste O48.69 miles

1940 Feather River Blvd Ste O
Oroville, CA 95965

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, a conventional method used to detect illicit drugs and prescriptions, remains a critical tool in safety and compliance programs. Utilizing enzyme immunoassay screening and gas chromatography/mass spectrometry confirmation, it provides reliable data for informed decision-making. Learn More

Purpose of Urine Drug Testing

  • Ensure Workplace Safety
  • Enhance Compliance with Regulations
  • Monitor Substance Abuse Treatment
  • Post-Accident Investigation
  • Pre-Employment Screening
  • Random Testing in Safety-Sensitive Positions

What Drugs Can Be Detected

  • Marijuana
  • Cocaine
  • Opiates
  • Amphetamines
  • Benzodiazepines
  • Barbiturates

By providing detailed insights into an individual’s drug use, urine drug testing in Johnsville, California serves as a vital instrument in promoting healthier and safer communities.

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Alcohol Test Services

Alcohol testing determines the presence and concentration of alcohol in the body, often using breath, blood, saliva, or urine samples. These tests are crucial in various fields, ensuring safety and compliance with laws, by identifying individuals who may be under the influence.

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Alcohol Testing is used in Many Settings

  • Workplace safety checks
  • Law enforcement
  • Medical diagnosis
  • Rehabilitation programs
  • Post-accident investigation

Common Methods of Alcohol Testing

  • Breathalyzer
  • Blood tests
  • Saliva tests
  • Urine tests
  • Hair tests

Breathalyzer - A device used to estimate blood alcohol content (BAC) through a breath sample.

Blood tests - Directly measures the alcohol concentration in the bloodstream.

Saliva tests - Detects presence of alcohol in saliva offering quicker results.

Urine tests - Analyzes urine sample, often used in laboratory settings.

Hair tests - Determines long-term alcohol consumption patterns.

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Hair Follicle Drug Testing Services

Hair follicle drug testing analyzes strands of hair to identify drug use over extended periods, often up to 90 days. This method requires a small sample and offers a longer detection window compared to other screening types, making it ideal for detailed drug use analysis.

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Why Use Hair Drug Testing?

  • Long detection window
  • Non-invasive collection
  • Hard to adulterate
  • Comprehensive history
  • Reliable results

What Drugs Can Be Detected

  • Cocaine
  • Marijuana
  • Opiates
  • Methamphetamines
  • Ecstasy

In Johnsville, California, hair follicle testing is a robust and effective way to monitor drug use, providing employers and legal entities with crucial information about an individual's substance history.

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DOT Drug Testing Services

DOT drug testing in Johnsville, 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 Johnsville, 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.

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Probation Drug Testing Services

Probation drug testing in Johnsville, California serves to monitor individuals on probation to ensure they comply with court orders and maintain sobriety. Ensuring a drug-free lifestyle is crucial to rehabilitation efforts and overall community safety. Tests may vary from frequent urine analysis to other methods. Learn More

Why Are Probation Drug Test Services Available?

  • Enforce Sobriety: Essential for successful rehabilitation
  • Ensure Public Safety: Protects the community
  • Support Compliance: Legal adherence requirement
  • Identify Relapse: Facilitates timely interventions
  • Adjust Rehabilitation Plans: Tailors support needs
  • Protect Vulnerable Individuals: Safeguards family and relationships

Testing Methods

  • Urine Tests: Checks for recent use
  • Hair Follicle Tests: Long-term usage detection
  • Saliva Tests: Convenient and immediate
  • Blood Tests: Accurate and detailed

In Johnsville, California, probation drug testing is a key element in supporting individuals towards a rehabilitated life, ensuring community well-being and safety.

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Court Ordered Drug Testing Services

Court ordered drug testing mandates individuals to undergo drug testing as part of legal proceedings or conditions. It is instrumental in ensuring accountability and compliance with judicial orders. In Johnsville, California, these tests uphold justice and legal standards.

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Why are Court Ordered Drug Test Services Available?

  • Ensuring fairness
  • Substantiating evidence
  • Monitoring rehabilitation
  • Supporting child custody cases
  • Maintaining parole conditions

Court Ordered Test Methods

  • Urine tests: Standard in drug screenings
  • Hair follicle tests: Long detection period
  • Saliva tests: Quick and non-invasive
  • Blood tests: Precise outcomes
  • Nail tests: Extended detection window

In Johnsville, California, court-ordered testing supports the legal system in determining the impact and scope of substance use, offering a fair adjudication process.

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Fingernail Drug Testing Services

Fingernail drug testing in , Johnsville, California offers a unique and reliable method to analyze drug use over an extended period. By examining keratin deposits, drug metabolites can be detected, providing a longer detection window than other testing methods.

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What is the Detection Window for Fingernail Drug Tests

  • Fingernails: Reflects 3-6 months of drug history
  • Toenails: Offers 6-12 months of drug use overview

What Drugs Can Be Detected

  • Opiates
  • Cocaine
  • Methamphetamines
  • Marijuana
  • PCP
  • Benzodiazepines

Advantages over other methods

  • Non-invasive collection
  • Extended detection periods
  • Less susceptive to tampering
  • Minimal biological risk
  • Useful for substance abuse programs

In , Johnsville, California, fingernail drug testing provides a robust and comprehensive approach to understanding drug use patterns.

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Occupational Health Test Services

Occupational health testing in Johnsville, California involves assessments to determine workplace safety, employee health, and compliance with industry standards. Testing includes a range of services such as drug screening, physical exams, and specialized health assessments designed to ensure workers are fit to perform their job duties safely.

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Purpose of Occupational Health Testing

  • Ensure workplace safety
  • Boost employee productivity
  • Meet regulatory requirements
  • Identify health risks
  • Reduce absenteeism

Common Types of Occupational Health Tests

  • Fitness for duty exams: Ensure physical capability
  • Respirator Fit Testing: Safety for respiratory equipment
  • Pulmonary Function Tests (PFT's): Assess lung performance
  • Tuberculosis (TB): Screening for infections
  • Vision: Evaluates sight accuracy
  • Audiometric: Tests hearing ability

Johnsville, California businesses benefit from occupational health testing by establishing a robust understanding of their workforce's health needs, thereby fostering a safer and more productive work environment.

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Drug Statistics for Johnsville, California

Drug-related Statistics in Johnsville, California:

  • Drug abuse trends have slightly decreased over the past few years due to effective community outreach and preventive measures.
  • Youth drug use is being actively monitored, with schools implementing comprehensive educational programs to curb early substance experimentation.
  • Johnsville has seen a significant increase in the use of prescription drugs leading to expanded local efforts for proper disposal and awareness campaigns.
  • Law enforcement and healthcare providers in Johnsville collaborate frequently to tackle the ongoing challenges related to drug misuse and addiction.

Johnsville Drug Testing

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

Johnsville DOT Drug Testing

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

Johnsville DNA Testing

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

Johnsville Industry Training

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

Johnsville Hair Drug Testing

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

Johnsville Alcohol Testing

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

Johnsville Drug Testing Services

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

Johnsville 5 Panel Drug Test

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

Johnsville 10 Panel Drug Test

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

Johnsville On Site Drug Testing

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

Johnsville DOT Physicals

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

Employers, attorneys, probation officers, courts, and private individuals can all request testing. In most cases, no physician referral is required. An individual may request personal testing for documentation, family-related concerns, or peace of mind.
Available options include 5 panel and 10 panel drug tests, hair follicle tests for longer detection windows, urine drug screens for standard workplace needs, saliva/oral fluid testing for recent use detection, and evidential breath alcohol testing. Customized panels can also be arranged based on policy or legal requirements.
Yes. Accredited Drug Testing supports DOT-regulated and other safety-sensitive positions with required testing such as random, post-accident, reasonable suspicion, return-to-duty, and follow-up testing, following proper procedures and documentation.
Yes. Post-accident and reasonable suspicion testing are available to help document whether drugs or alcohol may have been a factor in a workplace incident or observed behavior. On-site/mobile response is available for urgent situations to limit downtime and capture timely results.
Yes. Results are released only to the authorized party — for example, an employer’s designated representative, a court or probation contact, or the individual who requested the test. Accredited Drug Testing follows secure reporting practices.
If an initial screen is not negative, the sample goes through confirmatory testing using more specific analytical methods. Final results are not reported until confirmation is complete to ensure accuracy and defensibility.
Yes. Accredited Drug Testing offers on-site/mobile collections for employers. Mobile collections reduce employee downtime, are useful for job sites and remote work locations, and are critical for immediate post-incident or reasonable suspicion situations.
Common specimen types include urine, hair, saliva/oral fluid, and breath (for alcohol). Each method supports different needs: urine is widely used for workplace testing, hair provides a longer detection history, saliva/oral fluid can capture more recent use, and breath alcohol testing measures current alcohol concentration.

Customer Reviews

Very easy to get scheduled

Very easy to get scheduled and easy process once checked in and the staff were all extremely friendly! I would recommend this company!

Ronickia Moore - 11/19/2024

test was quick and easy

Company New Hire Employee Process for DOT Drug test was quick and easy. No need to make appt. All employee had to do is show prepaid qr code I sent to employee show ID and was set. Would Recommend.

Maria Lopez - 11/19/2024

Fast service and friendly staff!

Fast service and friendly staff! Could not recommend enough for drug testing services.

Habib Malik - 4/12/2025


(800) 221-4291