✓ Same-Day Walk-Ins Welcome ✓ Digital Donor Pass in Minutes ✓ No Doctor Order Required ✓ SAMHSA-Certified Labs

Drug Testing Locations in Windsor Hills, CA

With 29 testing centers in the Windsor Hills 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.

Urine (5, 10, 12, 14-Panel) Hair Follicle (90-Day) DOT Drug & Alcohol Court & Probation Oral Fluid / Saliva EtG Alcohol
🕑 Collection Site Hours: Monday – Friday: 8:00 AM – 4:00 PM • ✓ Walk-in with Electronic Donor Pass • Saturday – Sunday: Closed

29 Drug-Testing Centers in Windsor Hills

Same-Day Electronic Donor Pass Accepted at All Locations Below

Minutes Away, Test Today

5525 W Slauson Ave

1.12 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
5525 W Slauson Ave
Los Angeles, CA 90056

8726 S Sepulveda Blvd

3.07 mi
🕑 Testing Hours: Mon–Fri: 9:00 AM-6:00 PM • Sat: 10:00 AM-4:00 PM✓ Walk-in with Electronic Donor Pass
8726 S Sepulveda Blvd
Los Angeles, CA 90045

8800 S Sepulveda Blvd Ste 8

3.11 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
8800 S Sepulveda Blvd Ste 8
Los Angeles, CA 90045

8930 S Sepulveda Blvd Ste 200

3.17 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
8930 S Sepulveda Blvd Ste 200
Los Angeles, CA 90045

5971 Venice Blvd Fl 4

3.45 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
5971 Venice Blvd Fl 4
Los Angeles, CA 90034

9601 S Sepulveda Blvd

3.57 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
9601 S Sepulveda Blvd
Los Angeles, CA 90045

6033 W Century Blvd Ste 200

3.58 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
6033 W Century Blvd Ste 200
Los Angeles, CA 90045

2231 S Western Ave

3.59 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
2231 S Western Ave
Los Angeles, CA 90018

12001 W Washington Blvd

3.67 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
12001 W Washington Blvd
Los Angeles, CA 90066

12212 W Washington Blvd

3.86 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
12212 W Washington Blvd
Los Angeles, CA 90066

11633 Hawthorne Blvd #215

4.25 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
11633 Hawthorne Blvd #215
Hawthorne, CA 90250

920 N Nash St

4.50 mi
🕑 Testing Hours: Mon–Fri: 8:00 AM-5:00 PM✓ Walk-in with Electronic Donor Pass
920 N Nash St
El Segundo, CA 90245

8512 Whitworth Dr

4.74 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
8512 Whitworth Dr
Los Angeles, CA 90035

1700 E Walnut Ave

4.78 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
1700 E Walnut Ave
El Segundo, CA 90245

5455 Wilshire Blvd Ste 1802

5.05 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
5455 Wilshire Blvd Ste 1802
Los Angeles, CA 90036

390 N Sepulveda Blvd Ste 1000

5.12 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
390 N Sepulveda Blvd Ste 1000
El Segundo, CA 90245

3320 S Hill St

5.27 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
3320 S Hill St
Los Angeles, CA 90007

8501 Wilshire Blvd Suite 305,

5.34 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
8501 Wilshire Blvd Suite 305,
Beverly Hills, CA 90211

5862 Avalon Blvd

5.37 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
5862 Avalon Blvd
Los Angeles, CA 90003

2301 W El Segundo Blvd

5.38 mi
🕑 Testing Hours: Mon–Fri: 24 hrs✓ Walk-in with Electronic Donor Pass
2301 W El Segundo Blvd
Hawthorne, CA 90250

11560 W Pico Blvd

5.66 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
11560 W Pico Blvd
Los Angeles, CA 90064

110 N La Brea Ave

5.85 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
110 N La Brea Ave
Inglewood, CA 90301

3545 Wilshire Blvd Ste 325

5.93 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
3545 Wilshire Blvd Ste 325
Los Angeles, CA 90010

8700 Beverly Blvd

6.14 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
8700 Beverly Blvd
West Hollywood, CA 90048

11152 S Main St

6.22 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
11152 S Main St
Los Angeles, CA 90061

1400 S Grand Ave Ste 612

6.26 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
1400 S Grand Ave Ste 612
Los Angeles, CA 90015

929 Georgia St

6.61 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

6.61 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

14619 Prairie Ave

6.63 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
14619 Prairie Ave
Lawndale, CA 90260

Employment, DOT, Court Ordered, Probation, Family

At 29 Windsor Hills locations in California, Accredited Drug Testing extends a broad suite of drug and alcohol testing services. We conduct DOT and non-DOT urine tests, breathalyzer assessments, EtG alcohol testing, and hair screenings, catering to personal, corporate, and legal purposes. Our Windsor Hills, CA centers offer quick test results and SAMSA approved lab analysis, providing services the same day with most sites just minutes away from your location. Additionally, we provide Occupational Health Testing, Clinical Services, and Background Verification.

Dial (800) 221-4291 or book your test online. Just pick a test and select a convenient site; testing is open for individuals, employees, or others. Booking is simple and swift—contact our scheduling team or arrange your test online, anytime. Our efficient and intuitive system enables you to easily organize drug testing near Windsor Hills without any hassle.

* You must register by phone or online to receive your donor pass/registration prior to proceeding to the testing center. You must bring a valid government issued ID along with the registration/barcode number which was sent to you by email.

When you're searching for drug testing near me or drug testing locations, we provide a simple and convenient process to find a drug and alcohol testing location near you that is certified to provide all of your drug and alcohol testing needs.

How the Drug Testing Process Works in Windsor Hills, CA

1

Order Online or Call

Select your test & search nearby Windsor Hills collection sites.

2

Get Donor Pass

Receive your donor pass by email or SMS immediately.

3

Visit Collection Center

Walk in with donor pass & photo ID. No appointment needed.

4

Fast Results

Secure results delivered confidentially in 24-48 hours.

Windsor Hills, CA Drug Testing

Drug Testing Services Available at Our Windsor Hills, CA Labs:

At our Windsor Hills drug testing collection sites, Accredited Drug Testing provides one of the widest selections of drug and alcohol testing services available. Whether you're an employer, attorney, court, or private individual, we offer both DOT and non-DOT testing options—ranging from rapid tests to comprehensive lab-based screenings—capable of detecting nearly any substance.

Mobile/On-Site Drug Testing

If you're an employer needing to test 25 or more employees and looking to save time and money, we offer mobile on-site drug testing where we come to you. Call us today for more information.

Official Legal & Regulatory Framework

California Drug Testing Laws & Compliance in Windsor Hills

SAMHSA Certified • MRO Verified

Accredited Drug Testing provides employer and individual screening in Windsor Hills, CA adhering strictly to Cal. Lab. Code § 1025 et seq., federal DOT 49 CFR Part 40 guidelines, and certified SAMHSA laboratory chain-of-custody standards.

Statutory Citation
Cal. Lab. Code § 1025 et seq.
Medical Marijuana
Legal
Recreational Cannabis
Legal
Workplace Rights
Zero-Tolerance Protected

California AB 2188 requires non-psychoactive cannabis metabolite protections while retaining full employer rights for pre-employment, post-accident, and safety-sensitive testing.

Under Cal. Lab. Code § 1025 et seq., employers in Windsor Hills may institute comprehensive drug-free workplace programs including:

  • Pre-Employment Screening: Conditional job offer testing for all applicants.
  • Reasonable Suspicion Testing: Objective, documented behavioral signs of impairment.
  • Post-Accident Testing: Mandatory screening following workplace injuries or property damage.
  • Random Testing: Unannounced selection for safety-sensitive roles and machinery operators.
  • Workers' Comp Incentives: Verified testing programs provide premium discounts on state workers' compensation insurance policies.

While cannabis statutes continue evolving across the United States (Medical: Legal; Recreational: Legal in California), employers retain the legal prerogative to prohibit substance impairment on job premises, during operational shifts, and while operating company vehicles.

Federal regulations, Department of Transportation (DOT) mandates, and safety-sensitive positions strictly prohibit marijuana use regardless of state cannabis status. ADT provides both standard THC screening and non-THC customized drug panels for private employers wishing to adapt to state-specific hiring preferences.

For commercial drivers, maritime operators, aviation crews, and transit personnel operating in Windsor Hills, all testing follows rigorous Department of Transportation (DOT) standards governed by 49 CFR Part 40:

  • Federal 5-Panel Regulated Urine Screen: Tested for Marijuana, Cocaine, Amphetamines/Methamphetamines, Opioids (Codeine, Morphine, Heroin, Hydrocodone, Hydromorphone, Oxycodone, Oxymorphone), and PCP.
  • SAMHSA Accredited Laboratories: Zero compromise on testing accuracy with gas chromatography/mass spectrometry (GC/MS) confirmation.
  • Medical Review Officer (MRO): Every non-negative specimen is reviewed by a licensed physician MRO before reporting.
  • FMCSA Clearinghouse Reporting: Real-time reporting of verified positive tests and refusals to test into the federal driver clearinghouse database.

Accredited Drug Testing provides legally admissible drug and alcohol screening for county court dockets, child custody hearings, probation requirements, and pretrial diversion programs throughout Windsor Hills and California.

All specimens undergo observed or witnessed collection procedures when ordered by the court, accompanied by rigorous Federal Chain of Custody Forms (CCF). Turnaround time is rapid, and official certificates of analysis can be forwarded directly to your attorney, court case officer, or probation supervisor upon release.

Hyper-Local Proximity Coverage

Neighborhoods & Service Districts in Windsor Hills, CA

Minutes Away, Same-Day Donor Pass

Accredited Drug Testing operates collection centers strategically positioned throughout Windsor Hills to ensure fast donor access with minimal drive times. Walk-ins are welcomed with an immediate electronic donor pass across all major neighborhoods and transit corridors:

Key Windsor Hills Neighborhoods Covered:

● Downtown Windsor Hills ● Central Business District ● North Windsor Hills Commercial Corridor ● South Windsor Hills Industrial Park ● East Windsor Hills Metro Area ● West Windsor Hills Trade Center ● Medical & Healthcare District ● Airport / Logistics Corridor

Major Employment & Commercial Hubs Served:

Windsor Hills Main Street Commercial District • Windsor Hills Regional Trade Center • County Industrial Parkway • Metro Healthcare & Occupational Medical Corridor

Located anywhere in Windsor Hills? Receive your electronic pass in under 5 minutes.
Order Test Online →

Surrounding Areas Served Near Windsor Hills

View Park-windsor Hills • Ladera Heights • Inglewood • Culver City • Westmont • Del Aire • Hawthorne • Florence

Windsor Hills, CA Drug & Alcohol Test Panels & Detection Windows

Select a test panel below to review specific drug compounds screened, detection timeframes, and instant electronic pass registration in Windsor Hills.

Test Type & Local Panel Detection Window Common Use Cases in Windsor Hills Turnaround Time
5-Panel Urine Screen in Windsor Hills →
THC, Cocaine, Basic Opiates, Amphetamines, PCP
1 to 5 Days Pre-Employment, Workplace Safety & Non-DOT Randoms 24 to 48 Hours
10-Panel Urine Screen in Windsor Hills →
Adds Benzodiazepines, Barbiturates, Methadone, Propoxyphene
1 to 7 Days Healthcare Staffing, Corporate Policies & Court Orders 24 to 48 Hours
Hair Follicle Drug Test in Windsor Hills →
Long-term historical pattern analysis (90-day window)
Up to 90 Days Child Custody, Legal Defense & Executive Screening 3 to 5 Business Days
DOT Drug & Alcohol Test in Windsor Hills →
49 CFR Part 40 compliant with CCF & MRO verification
1 to 5 Days FMCSA, FAA, FRA, FTA, USCG Regulated Drivers & Crew 24 to 48 Hours
ETG & Breath Alcohol in Windsor Hills →
Evidential breath testing or 80-hour urine EtG metabolite
Breath: 0–12 Hrs
EtG: Up to 80 Hrs
Zero-Tolerance Workplace, Post-Accident & Probation Immediate to 48 Hours
DOT Physical Exam in Windsor Hills →
FMCSA NRCME certified medical examiner card (Form MCSA-5876)
1 to 2 Year Card Commercial Driver License (CDL) Medical Certification Same-Day Medical Card
Full-Service Testing Solutions

Occupational Health & Specialized Screening in Windsor Hills, CA

Beyond standard urine screening, Accredited Drug Testing delivers end-to-end occupational medical solutions, DOT credentialing, court-admissible forensic testing, and employer background compliance.

NRCME Certified

DOT Physicals & Medical Cards

FMCSA-compliant examinations conducted by certified medical examiners. Instant driver medical certificate renewal across Windsor Hills.

AABB Accredited

Court Legal DNA & Paternity

100% court-admissible legal paternity, maternity, sibling, and grandparentage testing with strict chain of custody for family court.

FCRA Compliant

Background Checks & MVR

Comprehensive pre-employment screening, nationwide criminal history searches, and Motor Vehicle Records (MVR) for driver compliance.

Long Detection Window

90-Day Hair Follicle Drug Test

Tamper-resistant 90-day historical substance screening. Preferred by family courts, custody attorneys, and zero-tolerance employers.

Instant & Lab Confirmed

Breath Alcohol & 80-Hr EtG

Evidential breath alcohol testing (BAT) and 80-hour EtG urine/hair metabolite analysis for probation monitoring and workplace safety.

We Come to You

Mobile On-Site Group Testing

Certified mobile collection technicians dispatched directly to your Windsor Hills facility or job site for groups of 25+ employees.

Local Testing Resource Network

More Drug & Alcohol Testing Options in Windsor Hills, CA

Need immediate walk-in service in Windsor Hills? View our Walk-In Drug Testing Near Me in Windsor Hills, CA facility guide or order an instant electronic donor pass online.

Windsor Hills Drug Testing

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

Windsor Hills DOT Drug Testing

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

Windsor Hills DNA Testing

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

Windsor Hills Industry Training

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

Windsor Hills Hair Drug Testing

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

Windsor Hills Alcohol Testing

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

Windsor Hills Drug Testing Services

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

Windsor Hills 5 Panel Drug Test

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

Windsor Hills 10 Panel Drug Test

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

Windsor Hills On Site Drug Testing

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

Windsor Hills DOT Physicals

Certified DOT physicals with quick, reliable exams to keep Windsor Hills, 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 29 certified collection sites in the Windsor Hills area, offering urine, hair follicle, breath alcohol, and DOT testing.
While walk-ins are welcome with an electronic donor pass at collection sites across Windsor Hills, 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

Excellent service!

Excellent service! Trish went above and beyond to find me a testing site as close to my home as possible. Results were faster than expected, as well. Thanks for your help, Trish and Accredited!

Es Hache - 4/13/2025

Reception is kind and helpful

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

Yusuf Narmuradov - 11/19/2024

Fast and efficient service

Fast and efficient service for employers wanting to do pre employment drug screening that meets DOT requirements!!

Mary Thomas - 4/5/2025


(800) 221-4291