Drug Test Services - South Pasadena, CA

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

With 33 testing centers in the South Pasadena 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.

33 Drug Test Service Centers in South Pasadena

Minutes Away, Test Today

50 Alessandro Pl. Suite A10

1.01 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
50 Alessandro Pl. Suite A10
Pasadena, CA 91105

100 W California Blvd

1.36 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
100 W California Blvd
Pasadena, CA 91105

100 S Raymond Ave

1.86 mi
🕑 Testing Hours: ✓ Walk-in with Electronic Donor Pass
100 S Raymond Ave
Alhambra, CA 91801

940 E Main St

2.21 mi
🕑 Testing Hours: Mon–Fri: 9:00 AM-12:00 PM✓ Walk-in with Electronic Donor Pass
940 E Main St
Alhambra, CA 91801

960 E Green St, Ste 164

2.28 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
960 E Green St, Ste 164
Pasadena, CA 91106

416 W Las Tunas Dr, Ste 204

2.79 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
416 W Las Tunas Dr, Ste 204
San Gabriel, CA 91776

330 W. Las Tunas Dr. Ste 2

2.84 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
330 W. Las Tunas Dr. Ste 2
San Gabriel, CA 91776

1750 E Colorado Blvd

2.90 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
1750 E Colorado Blvd
Pasadena, CA 91106

801 S Chevy Chase Dr

5.30 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
801 S Chevy Chase Dr
Glendale, CA 91205

801 S Chevy Chase Dr Ste 50,

5.34 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
801 S Chevy Chase Dr Ste 50,
Glendale, CA 91205

9350 Flair Dr Ste 102

5.76 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
9350 Flair Dr Ste 102
El Monte, CA 91731

544 N Glendale Ave

5.91 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
544 N Glendale Ave
Glendale, CA 91206

222 W Eulalia St Ste 101

6.12 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
222 W Eulalia St Ste 101
Glendale, CA 91204

823 N Broadway

6.24 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
823 N Broadway
Los Angeles, CA 90012

230 N Maryland Ave Ste 110

6.32 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
230 N Maryland Ave Ste 110
Glendale, CA 91206

124 N Vignes St

6.67 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
124 N Vignes St
Los Angeles, CA 90012

2300 W Beverly Blvd

6.71 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
2300 W Beverly Blvd
Montebello, CA 90640

432 W Broadway

6.74 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
432 W Broadway
Glendale, CA 91204

56 E Duarte Rd

6.98 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
56 E Duarte Rd
Arcadia, CA 91006

4500 Riverview Ave

7.05 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
4500 Riverview Ave
El Monte, CA 91731

117 E Live Oak Ave Ste 101

7.08 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
117 E Live Oak Ave Ste 101
Arcadia, CA 91006

3144 Santa Anita Ave Ste 205

7.09 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
3144 Santa Anita Ave Ste 205
El Monte, CA 91733

420 E 3rd St Ste 802,

7.10 mi
🕑 Testing Hours: Mon–Fri: 8:00 AM-5:00 PM✓ Walk-in with Electronic Donor Pass
420 E 3rd St Ste 802,
Los Angeles, CA 90013

132 S Beaudry Ave

7.16 mi
🕑 Testing Hours: Mon–Fri: 8:00 AM-5:00 PM✓ Walk-in with Electronic Donor Pass
132 S Beaudry Ave
Los Angeles, CA 90012

333 S Hope St Ste C145

7.31 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
333 S Hope St Ste C145
Los Angeles, CA 90071

309 W Beverly Blvd

7.47 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
309 W Beverly Blvd
Montebello, CA 90640

169 S Alvarado St Ste 101

7.79 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
169 S Alvarado St Ste 101
Los Angeles, CA 90057

1127 Wilshire Blvd Ste 203&204,

7.84 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
1127 Wilshire Blvd Ste 203&204,
Los Angeles, CA 90017

1225 Wilshire Blvd

7.88 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
1225 Wilshire Blvd
Los Angeles, CA 90017

2131 W 3rd St Ste 4

7.92 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
2131 W 3rd St Ste 4
Los Angeles, CA 90057

2476 S Atlantic Blvd

7.94 mi
🕑 Testing Hours: Mon–Fri: 8:00 AM-4:00 PM • Sat: 8:30 AM-1:00 PM✓ Walk-in with Electronic Donor Pass
2476 S Atlantic Blvd
Commerce, CA 90040

929 Georgia St

8.16 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
929 Georgia St
Los Angeles, CA 90015

1313 W 8th St Ste 100

8.18 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
1313 W 8th St Ste 100
Los Angeles, CA 90017

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 South Pasadena, California is a proven method for detecting the presence of drugs in the system. It's affordable, easy to administer, and provides fast results, making it ideal for various applications. This testing is commonly used by employers and law enforcement agencies. Learn More

Purpose of Urine Drug Testing

  • Employee screening
  • Rehabilitation monitoring
  • Compliance with legal requirements
  • Safety-sensitive positions
  • Athletic testing

What Drugs Can Be Detected

  • Marijuana
  • Cocaine
  • Opiates
  • Amphetamines
  • Methamphetamines

In South Pasadena, California, urine drug testing remains a top choice due to its non-invasive nature and broad detection range. It provides detailed insights, ensuring informed decisions for workplace safety and public welfare.

Order Your Test Online

Alcohol Test Services

Alcohol testing in , CT is crucial for determining blood alcohol content through various sampling methods such as breath, blood, saliva, or urine. It is extensively used to maintain safety and ensure compliance within various industries and legal contexts.

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Alcohol Testing is used in many settings

  • Workplace compliance
  • Legal and judicial requirements
  • Rehabilitation centers
  • Transportation industry
  • Sporting events

Common Methods of Alcohol Testing

  • Breath tests
  • Blood tests
  • Saliva tests
  • Urine tests
  • Hair tests

Breath tests - Provides real-time blood alcohol content.
Blood tests - Offers a comprehensive analysis of alcohol levels.
Saliva tests - Convenient for quick detection of alcohol consumption.
Urine tests - Useful for detecting alcohol use within the recent past.
Hair tests - Determines long-term alcohol consumption patterns.

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Hair Follicle Drug Testing Services

Hair follicle drug testing in , PA detects drug use by analyzing hair samples. This method identifies substance use history over a period of approximately 90 days and provides a clear overview of a person's drug consumption patterns.

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Why Use Hair Drug Testing?

  • Longer detection window
  • Minimal invasion
  • Hard-to-adulterate
  • Effective for pre-employment screening
  • Comprehensive substance history

What Drugs Can Be Detected

  • Cocaine
  • Marijuana
  • Opioids
  • Methamphetamine
  • Ecstasy

Utilized throughout , South Pasadena, California, hair follicle drug testing offers organizations and legal entities a robust tool for ensuring compliance with drug policies and regulations, thanks to its accuracy and extensive detection period.

Order Your Test Online

DOT Drug Testing Services

DOT drug testing in South Pasadena, California is designed to comply with federal regulations for safety-sensitive positions, ensuring that transportation industry employees meet drug-free workplace standards.

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Who is Required to Take DOT Drug Tests?

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

What Drugs Are Tested For

  • Marijuana
  • Cocaine
  • Amphetamines
  • Opiates
  • PCP

Conducting DOT drug testing in South Pasadena, California is vital to ensure compliance with legal standards, fostering a safer environment for public transportation and operational safety.

Order Your Test Online

Probation Drug Testing Services

Probation drug testing in South Pasadena, California is used to monitor compliance with court-imposed conditions that require individuals to abstain from drug use. Individuals on probation are often subject to regular and random testing to demonstrate sobriety and adherence to probation terms.

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Why Are Probation Drug Test Services Available?

  • Ensure compliance: Confirm adherence to court orders
  • Support rehabilitation: Encourage sobriety and accountability
  • Reduce recidivism: Lower chances of returning to drug use
  • Protect community: Enhance safety and peace
  • Provide evidence: Help in making informed legal decisions

Testing Methods

  • Urine tests: Common and quick detection
  • Hair follicle tests: Long-term usage monitoring
  • Saliva tests: Non-invasive and immediate results
  • Blood tests: Accurate and precise

Probation drug testing in South Pasadena, California offers a framework for rehabilitation and accountability, facilitating recovery and compliance with legal mandates. Our services ensure reliability and accuracy, integral to the justice system.

Order Your Test Online

Court Ordered Drug Testing Services

Court ordered drug testing in South Pasadena, California is a legal process decided by a judge, requiring an individual to undergo drug tests as part of probation, custody, or sentencing terms. This helps ensure compliance with legal orders and supports drug rehab efforts.

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Why are Court Ordered Drug Test Services Available?

  • Monitor compliance with custody arrangements
  • Verify abstinence in drug treatment programs
  • Support probationary conditions
  • Ensure public safety and welfare
  • Address court directives regarding substance use

Court Ordered Test Methods

  • Urine tests: Commonly used for general screening
  • Hair follicle tests: Provides long-term drug use insights
  • Saliva tests: Detects recent substance use
  • Blood tests: Offers precise, short-term consumption data
  • Nail tests: Captures long-term usage

Court ordered drug testing in South Pasadena, California plays a crucial role in supporting legal mandates and reinforcing structured rehabilitation goals.

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Fingernail Drug Testing Services

Fingernail drug testing in South Pasadena, California is an innovative approach to detecting substances over a prolonged period. By analyzing keratin deposits within the nail, this method can identify drug use over several months, making it a powerful tool in legal, employment, and rehabilitation contexts.

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What is the Detection Window for Fingernail Drug Tests

  • Fingernails: Monitors drug and alcohol use for up to six months.
  • Toenails: Longer growth cycle allows for even longer detection.

What Drugs Can Be Detected

  • Marijuana
  • Cocaine
  • Amphetamines
  • Opiates
  • PCP

Advantages over other methods

  • Wide detection window
  • Non-invasive collection
  • Difficult to tamper
  • Comprehensive drug profile
  • Less influence from temporary abstinence

As a reliable indicator of substance use history, fingernail drug testing offers South Pasadena, California employers, legal professionals, and rehabilitation centers a dependable method for assessing drug use behavior over extended periods.

Order Your Test Online

Occupational Health Test Services

Occupational health testing in South Pasadena, California encompasses a variety of assessments to ensure employee well-being and workplace safety. It includes various screening procedures tailored to identify health risks and promote a safe working environment. These tests are essential for maintaining compliance and employee wellness.

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Purpose of Occupational Health Testing

  • Ensure workforce safety
  • Identify health risks
  • Prevent accidents
  • Enhance workplace health
  • Maintain compliance
  • Improve productivity

Common Types of Occupational Health Tests

  • Fitness for duty exams: Assess workplace readiness
  • Respirator Fit Testing: Evaluate protective equipment fit
  • Pulmonary Function Tests (PFT's): Check lung health
  • Tuberculosis (TB): Screen infectious diseases
  • Vision: Ensure sight capacity
  • Audiometric: Test hearing ability

In South Pasadena, California, occupational health testing is integral to fostering a secure and productive work environment. These services help businesses protect their workforce while meeting regulatory requirements.

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Drug Statistics for South Pasadena, California

As of now, specific drug-related statistics for South Pasadena, California, are not readily available. However, drug trends in the broader Los Angeles County might provide some insights into the region's challenges. Typically, Los Angeles County faces issues related to the misuse of various substances, with ongoing efforts to combat addiction and illegal drug trafficking through preventative measures and community programs.

Drug Testing Regulations in California

Employer drug testing in South Pasadena 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 South Pasadena

Alhambra • Pasadena • San Marino • San Gabriel • Monterey Park • East San Gabriel • East Pasadena • Southwest San Gabriel Valley

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

South Pasadena Drug Testing

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

South Pasadena DOT Drug Testing

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

South Pasadena DNA Testing

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

South Pasadena Industry Training

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

South Pasadena Hair Drug Testing

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

South Pasadena Alcohol Testing

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

South Pasadena Drug Testing Services

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

South Pasadena 5 Panel Drug Test

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

South Pasadena 10 Panel Drug Test

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

South Pasadena On Site Drug Testing

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

South Pasadena DOT Physicals

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

Everything was great

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

Olga Petrova - 9/19/2024

Great service

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

Jesse Dupre - 4/12/2025

Great experience

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

Jenna Bee - 2/19/2025

Pretty Straightforward

It was a pretty straightforward process getting an appointment and making payment. Getting to the testing site was quick. I was in and out in no time.

Sadiat Ogunyemi - 12/19/2024

A very nice company

A very nice company of expertise. The staff will go above to help you out of your situation in a timely matter 👏

Tam Jack - 2/19/2025

Super helpful

Customer service was surprisingly super helpful and so nice. She was able to get me in at a local location right away the same day. She helped me figure out exactly what I needed. Very impressed.

Brook - 9/19/2024

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

This is by far the easiest

This is by far the easiest way to get my lab work ordered and paid for. The phone calls are short and to the point. They don’t try to push extra sales on you and when I walk in to the clinic I simply show my donor pass and with in a matter of minutes I’m done. I will continue to use ADT in the future.

Jason Jackson - 7/19/2025

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

Unbelievably fast and Easy

Unbelievably fast and Easy, I wont be using Any other provider from now on.

Ren Wisby - 4/19/2025


(800) 221-4291