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

Drug Testing Locations in San Diego, CA

With 32 testing centers in the San Diego 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

32 Drug-Testing Centers in San Diego

Same-Day Electronic Donor Pass Accepted at All Locations Below

Minutes Away, Test Today

250 Market St

0.31 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
250 Market St
San Diego, CA 92101

300 Fir St

0.67 mi
🕑 Testing Hours: Mon–Fri: 8:00 AM-4:00 PM✓ Walk-in with Electronic Donor Pass
300 Fir St
San Diego, CA 92101

250 Prospect Pl

1.49 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
250 Prospect Pl
Coronado, CA 92118

3930 4th Ave Ste 200

2.29 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
3930 4th Ave Ste 200
San Diego, CA 92103

3969 4th Ave Ste 302

2.34 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
3969 4th Ave Ste 302
San Diego, CA 92103

330 Lewis St Ste 100

2.52 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
330 Lewis St Ste 100
San Diego, CA 92103

200 W Arbor Dr

2.63 mi
🕑 Testing Hours: Mon–Fri: 8:00 AM-5:00 PM✓ Walk-in with Electronic Donor Pass
200 W Arbor Dr
San Diego, CA 92103

5333 Mission Center Rd Ste 100

3.51 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
5333 Mission Center Rd Ste 100
San Diego, CA 92108

1370 Rosecrans St

3.81 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
1370 Rosecrans St
San Diego, CA 92106

408 W 8th St

4.13 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
408 W 8th St
National City, CA 91950

2667 Camino Del Rio S Ste 100h

4.23 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
2667 Camino Del Rio S Ste 100h
San Diego, CA 92108

2815 Camino Del Rio S Ste 1a

4.23 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
2815 Camino Del Rio S Ste 1a
San Diego, CA 92108

3505 Camino Del Rio S Ste 208

4.23 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
3505 Camino Del Rio S Ste 208
San Diego, CA 92108

2400 E 4th St

5.17 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
2400 E 4th St
National City, CA 91950

102 Mile Of Cars Way

5.20 mi
🕑 Testing Hours: Mon–Fri: 7:00 AM-7:00 PM✓ Walk-in with Electronic Donor Pass
102 Mile Of Cars Way
National City, CA 91950

2020 Genesee Ave 2nd Floor

5.30 mi
🕑 Testing Hours: Mon–Fri: 8:00 AM-4:00 PM✓ Walk-in with Electronic Donor Pass
2020 Genesee Ave 2nd Floor
San Diego, CA 92123

1000 Euclid Ave Ste B

5.45 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
1000 Euclid Ave Ste B
National City, CA 91950

7901 Frost St

5.86 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
7901 Frost St
San Diego, CA 92123

8008 Frost St Ste 106

5.88 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
8008 Frost St Ste 106
San Diego, CA 92123

7930 Frost St Ste 406

5.89 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
7930 Frost St Ste 406
San Diego, CA 92123

4510 Viewridge Ave Occupational Medicine Business Office

6.53 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
4510 Viewridge Ave Occupational Medicine Business Office
San Diego, CA 92123

4647 Zion Ave Fl 1

6.70 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
4647 Zion Ave Fl 1
San Diego, CA 92120

3737 Moraga Ave Ste A206

7.00 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
3737 Moraga Ave Ste A206
San Diego, CA 92117

7995 Armour St

7.22 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
7995 Armour St
San Diego, CA 92111

88 E Bonita Rd Ste E

7.37 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
88 E Bonita Rd Ste E
Chula Vista, CA 91910

480 4th Ave Ste 101,

7.41 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
480 4th Ave Ste 101,
Chula Vista, CA 91910

4490 Fanuel St

7.43 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
4490 Fanuel St
San Diego, CA 92109

435 H St

7.45 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
435 H St
Chula Vista, CA 91910

374 H St. Ste 103

7.52 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
374 H St. Ste 103
Chula Vista, CA 91910

7370 Opportunity Rd Ste G

7.60 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
7370 Opportunity Rd Ste G
San Diego, CA 92111

525 3rd Ave Second Floor

8.21 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
525 3rd Ave Second Floor
Chula Vista, CA 91910

5575 Ruffin Rd Ste 230

8.60 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
5575 Ruffin Rd Ste 230
San Diego, CA 92123

Employment, DOT, Court Ordered, Probation, Family

At our 32 testing facilities in San Diego, California, Accredited Drug Testing delivers extensive drug and alcohol screening services. We perform DOT and non-DOT urine drug evaluations, breath alcohol assessments, EtG alcohol screenings, and hair drug evaluations tailored for personal, workplace, or legal purposes. Utilizing rapid results testing and SAMSA certified lab analysis, we offer same day service in San Diego, CA, with most centers conveniently located near your residence or office. We also provide Occupational Health Testing, Clinical Testing, and Background Checks.

Reach us at (800) 221-4291 or register online with ease. Choose your testing type and select a nearby center—available for personal, professional, or third-party use. Our testing services are Fast and Easy; you can contact our scheduling department or arrange your testing online anytime. Our efficient and intuitive process makes drug testing near San Diego a straightforward task.

* 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 San Diego, CA

1

Order Online or Call

Select your test & search nearby San Diego 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.

San Diego, CA Drug Testing

Drug Testing Services Available at Our San Diego, CA Labs:

At our San Diego 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 San Diego

SAMHSA Certified • MRO Verified

Accredited Drug Testing provides employer and individual screening in San Diego, 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 San Diego 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 San Diego, 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 San Diego 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 San Diego, CA

Minutes Away, Same-Day Donor Pass

Accredited Drug Testing operates collection centers strategically positioned throughout San Diego 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 San Diego Neighborhoods Covered:

● Downtown San Diego ● Gaslamp Quarter ● Little Italy ● Hillcrest ● North Park ● Pacific Beach ● La Jolla ● Mission Valley ● Point Loma ● Ocean Beach ● Sorrento Valley

Major Employment & Commercial Hubs Served:

Sorrento Valley Biotech Core • Downtown Financial District • Mission Valley Commercial Center • Otay Mesa Logistics Hub

Primary San Diego ZIP Codes Served:

92101 92103 92108 92109 92121 92137 92154
Located anywhere in San Diego? Receive your electronic pass in under 5 minutes.
Order Test Online →

Surrounding Areas Served Near San Diego

San Miguel • Coronado • National City • Rancho San Diego • Lincoln Acres • Paradise Park • Vista • Chula Vista

San Diego, 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 San Diego.

Test Type & Local Panel Detection Window Common Use Cases in San Diego Turnaround Time
5-Panel Urine Screen in San Diego →
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 San Diego →
Adds Benzodiazepines, Barbiturates, Methadone, Propoxyphene
1 to 7 Days Healthcare Staffing, Corporate Policies & Court Orders 24 to 48 Hours
Hair Follicle Drug Test in San Diego →
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 San Diego →
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 San Diego →
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 San Diego →
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 San Diego, 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 San Diego.

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 San Diego facility or job site for groups of 25+ employees.

Local Testing Resource Network

More Drug & Alcohol Testing Options in San Diego, CA

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

San Diego Drug Testing

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

San Diego DOT Drug Testing

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

San Diego DNA Testing

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

San Diego Industry Training

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

San Diego Hair Drug Testing

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

San Diego Alcohol Testing

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

San Diego Drug Testing Services

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

San Diego 5 Panel Drug Test

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

San Diego 10 Panel Drug Test

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

San Diego On Site Drug Testing

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

San Diego DOT Physicals

Certified DOT physicals with quick, reliable exams to keep San Diego, 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 32 certified collection sites in the San Diego area, offering urine, hair follicle, breath alcohol, and DOT testing.
While walk-ins are welcome with an electronic donor pass at collection sites across San Diego, 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