Drug Test Services - Catheys Valley, CA

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

With 31 testing centers in the Catheys Valley 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.

31 Drug Test Service Centers in Catheys Valley

Minutes Away, Test Today

5189 Hospital Rd

8.17 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
5189 Hospital Rd
Mariposa, CA 95338

5626 Heddon Ct

20.14 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
5626 Heddon Ct
Mariposa, CA 95338

333 Mercy Ave

21.12 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
333 Mercy Ave
Merced, CA 95340

394 E Yosemite Ave

21.33 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
394 E Yosemite Ave
Merced, CA 95340

374 W Olive Ave Ste A

22.14 mi
🕑 Testing Hours: Mon–Fri: 8:00 AM-11:30 AM & 1:00 PM-5:00 PM✓ Walk-in with Electronic Donor Pass
374 W Olive Ave Ste A
Merced, CA 95348

3070 M St Ste 11

22.31 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
3070 M St Ste 11
Merced, CA 95348

510 W Main St Ste E

23.03 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
510 W Main St Ste E
Merced, CA 95340

48677 Victoria Ln,

25.12 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
48677 Victoria Ln,
Oakhurst, CA 93644

3605 Hospital Rd Ste H

26.68 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
3605 Hospital Rd Ste H
Atwater, CA 95301

2370 W Cleveland Ave

31.64 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
2370 W Cleveland Ave
Madera, CA 93637

2339 W Cleveland Ave Ste 103

31.64 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
2339 W Cleveland Ave Ste 103
Madera, CA 93637

344 W 6th St

32.80 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
344 W 6th St
Madera, CA 93637

509 S I St Ste A

32.99 mi
🕑 Testing Hours: Mon–Fri: 8:00 AM-6:00 PM✓ Walk-in with Electronic Donor Pass
509 S I St Ste A
Madera, CA 93637

363 East Almond Avenue, Suite 107

33.71 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
363 East Almond Avenue, Suite 107
Madera, CA 93637

1250 E Almond Ave Po Box 1328

35.86 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
1250 E Almond Ave Po Box 1328
Madera, CA 93637

9000 Ahwahnee Dr

35.93 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
9000 Ahwahnee Dr
Yosemite National Park, CA 95389

2000 Paulson Rd

40.28 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
2000 Paulson Rd
Turlock, CA 95380

19747 Greenley Rd

40.65 mi
🕑 Testing Hours: ✓ Walk-in with Electronic Donor Pass
19747 Greenley Rd
Sonora, CA 95370

1000 Greenley Rd

40.67 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
1000 Greenley Rd
Sonora, CA 95370

1801 Colorado Ave Ste 130

40.79 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
1801 Colorado Ave Ste 130
Turlock, CA 95382

911 E Tuolumne Rd

41.01 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
911 E Tuolumne Rd
Turlock, CA 95382

940 Sylva Lane, Suite # F2

41.14 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
940 Sylva Lane, Suite # F2
Sonora, CA 95370

1048 Geer Rd

41.45 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
1048 Geer Rd
Turlock, CA 95380

7300 N Fresno St Oak 1 Bldg

43.55 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
7300 N Fresno St Oak 1 Bldg
Fresno, CA 93720

7265 N 1st St Ste 105

44.51 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
7265 N 1st St Ste 105
Fresno, CA 93720

60 Copper Cove Dr

44.74 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
60 Copper Cove Dr
Copperopolis, CA 95228

4739 W. Shaw Ave, Suite 104

44.84 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
4739 W. Shaw Ave, Suite 104
Fresno, CA 93722

1245 E Herndon Ave

45.00 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
1245 E Herndon Ave
Fresno, CA 93720

5649 N Palm Ave

45.21 mi
🕑 Testing Hours: Mon–Fri: 9:00 AM-4:00 PM✓ Walk-in with Electronic Donor Pass
5649 N Palm Ave
Fresno, CA 93704

5550 N Palm Ave Ste 107

45.33 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
5550 N Palm Ave Ste 107
Fresno, CA 93704

7075 N Maple Ave, Ste 104

45.37 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
7075 N Maple Ave, Ste 104
Fresno, CA 93720

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 is a standard screening method that detects the presence of drugs in a person's system using a urine sample. It is widely used due to its non-invasive nature and relatively quick results. This method remains popular for its ability to detect a range of substances efficiently.

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Purpose of Urine Drug Testing

  • Pre-employment screening
  • Random workplace testing
  • Compliance with legal requirements
  • Monitoring substance abuse programs
  • Medical evaluations

What Drugs Can Be Detected

  • Marijuana
  • Cocaine
  • Opiates
  • Amphetamines
  • Benzodiazepines

In Catheys Valley, California, urine drug testing provides a dependable solution for employers and individuals seeking accurate and timely results. Our services ensure confidentiality and compliance with legal standards.

Order Your Test Online

Alcohol Test Services

Alcohol testing in , CO is a critical process for identifying alcohol consumption levels in individuals. This testing typically uses breath, saliva, urine, or blood sampling techniques to measure blood alcohol concentration (BAC). Ensuring safety and compliance, alcohol tests support various requirements.

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Alcohol Testing is used in many settings

  • Workplace sobriety enforcement
  • Legal and probation evaluation
  • Sports compliance
  • Personal health assessments
  • Transport and aviation industry checks
  • Rehabilitation programs

Common Methods of Alcohol Testing

  • Breathalyzer tests
  • Blood tests
  • Urine tests
  • Saliva tests
  • Portable electronic devices

Breathalyzer tests - Used for on-the-spot BAC checks, often by law enforcement.

Blood tests - Provide precise measurements of BAC, often used in medical settings.

Urine tests - Detect alcohol use but are less precise for current impairment.

Saliva tests - Quick results and are non-invasive, suitable for workplace testing.

Portable electronic devices - Often used for personal or preliminary screening.

Order Your Test Online

Hair Follicle Drug Testing Services

Hair follicle drug testing involves analyzing a small sample of hair to detect drug use over a longer period compared to other methods. It is highly effective for uncovering habitual use due to its extended detection window. This method offers a secure and non-invasive way to maintain safety and compliance standards.

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Why Use Hair Drug Testing?

  • Extended detection period
  • Non-invasive collection
  • Hard to adulterate
  • Comprehensive drug panel
  • Legal and workplace compliance

What Drugs Can Be Detected

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

In Catheys Valley, California, hair follicle testing offers reliable insights into long-term drug use, providing a comprehensive tool for ensuring compliance and safety in various situations.

Order Your Test Online

DOT Drug Testing Services

DOT drug testing is required for employees performing safety-sensitive functions, ensuring the safety and compliance of the transportation sector. This testing identifies prohibited substances through urine samples, adhering to strict federal guidelines. It maintains the integrity of the transport workforce in Catheys Valley, California.

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Who is Required to Take DOT Drug Tests?

  • Truck drivers
  • Bus drivers
  • Pilots
  • Train operators
  • Maritime workers
  • Pipeline workers
  • Aviation maintenance crew

What Drugs Are Tested For

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

In Catheys Valley, California, DOT drug testing plays a crucial role in ensuring that transportation workers operate in a drug-free environment, maintaining public safety and operational compliance.

Order Your Test Online

Probation Drug Testing Services

Probation drug testing in Catheys Valley, California is crucial for monitoring individuals on probation. It includes regular drug tests intended to assess and ensure compliance with court-imposed conditions. These tests act as an ongoing safeguard, endorsing rehabilitation and reducing recidivism among offenders who may struggle with substance abuse.

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Why Are Probation Drug Test Services Available?

  • Rehabilitation support: Encourages sobriety and accountability.
  • Compliance assurance: Ensures adherence to legal conditions.
  • Public safety: Minimizes risks to the community.
  • Relapse prevention: Identifies early signs of drug use.
  • Judicial oversight: Provides courts with actionable data.

Testing Methods

  • Urine tests: Standard testing for recent drug use.
  • Hair follicle tests: Detects drug use history.
  • Saliva tests: Non-invasive and quick results.
  • Blood tests: In-depth analysis of drug presence.

In Catheys Valley, California, probation drug testing fosters a safety net that supports individuals in adhering to legal requirements, contributing to their rehabilitation and social reintegration.

Order Your Test Online

Court Ordered Drug Testing Services

Court ordered drug testing in , PA plays a vital role in legal proceedings by verifying the presence of drugs. It helps courts make informed decisions regarding bail, custody, and rehabilitation, ensuring justice and safety.

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Why are Court Ordered Drug Test Services Available?

  • Maintain legal compliance
  • Support custody cases
  • Ensure probation adherence
  • Aid rehabilitation processes
  • Validate sobriety claims

Court Ordered Test Methods

  • Urine tests: Detect recent use.
  • Hair follicle tests: Detect historical usage.
  • Saliva tests: Provide immediate results.
  • Blood tests: Offer definitive analysis.
  • Nail tests: Long-term detection.

In , Catheys Valley, California, court ordered drug testing is crucial for ensuring compliance and supporting effective judicial outcomes, safeguarding children, and facilitating recovery where needed.

Order Your Test Online

Fingernail Drug Testing Services

Fingernail drug testing in Catheys Valley, California is an innovative method of detecting drug use over extended periods. This test offers a passive and non-intrusive way to analyze substance exposure, providing insights into an individual's drug history.

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What is the Detection Window for Fingernail Drug Tests

  • Fingernails: Up to 8 months
  • Toenails: Up to 12 months

What Drugs Can Be Detected

  • Marijuana
  • Cocaine
  • Amphetamines
  • Opioids
  • PCP
  • Benzodiazepines

Advantages over other methods

  • Wider detection window
  • Resistant to tampering
  • Non-invasive
  • Accurate historical data
  • Minimal storage requirements

Fingernail drug testing in Catheys Valley, California is a beneficial option for long-term drug use analysis, providing a robust tool for individuals and organizations.

Order Your Test Online

Occupational Health Test Services

Occupational health testing in Catheys Valley, 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 Catheys Valley, California's diverse industries.

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Drug Statistics for Catheys Valley, California

  • Drug-related incidents: Specific local data for Catheys Valley may not be readily available; however, Mariposa County overall has lower than average drug-related incidents compared to larger urban areas.
  • Community focus: Catheys Valley emphasizes education and prevention as key strategies in addressing drug-related issues, involving local organizations and schools.
  • Regional trends: In the broader region, opioids remain a concern, with ongoing efforts to improve awareness and provide resources for those affected.

Drug Testing Regulations in California

Employer drug testing in Catheys Valley 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 Catheys Valley

Mariposa • Hornitos • Bootjack • Midpines • Planada • Lake Don Pedro • Snelling • Coultervillle

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

Catheys Valley Drug Testing

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

Catheys Valley DOT Drug Testing

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

Catheys Valley DNA Testing

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

Catheys Valley Industry Training

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

Catheys Valley Hair Drug Testing

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

Catheys Valley Alcohol Testing

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

Catheys Valley Drug Testing Services

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

Catheys Valley 5 Panel Drug Test

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

Catheys Valley 10 Panel Drug Test

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

Catheys Valley On Site Drug Testing

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

Catheys Valley DOT Physicals

Certified DOT physicals with quick, reliable exams to keep Catheys Valley, 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 Catheys Valley area, offering urine, hair follicle, breath alcohol, and DOT testing.
While walk-ins are welcome with an electronic donor pass at collection sites across Catheys Valley, 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

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

Great experience

Great experience and great lab. Customer service agent was very helpful.

Jenna Bee - 2/19/2025

Super Easy to Schedule

Super easy to schedule and get what you need, weather for a job, personal, or court ordered! I believe I spoke with Justine who was helpful in answering all my questions and stayed on the phone with me until she was sure I was all set and got the emails I needed.

Mandy Ryan - 12/14/2024

Really Helpful

I am just really happy to see that the location near me still offers hair follicle tests!! They are really helpful when any false positives happen, waiting on my results. Hope they come fast!

Kali Collins - 1/16/2025

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

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

Super Helpful

Detricia was super helpful in making sure that the drug test is sent my worker for was the right one I needed for my company to be compliant with my customers drug test requirements.

Kevin Howell - 12/19/2024

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

Extremely pleasant

Initially Torrie helped me but I needed to call back. When I called back Kayla stepped in and finished my order. Both were extremely pleasant over the phone and provided wonderful customer service. Kudos to them!

Brynne Beverly - 4/19/2024

Reception is kind and helpful

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

Yusuf Narmuradov - 11/19/2024


(800) 221-4291