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

Drug Testing Locations in San Mateo, CA

With 39 testing centers in the San Mateo 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

39 Drug-Testing Centers in San Mateo

Same-Day Electronic Donor Pass Accepted at All Locations Below

Minutes Away, Test Today

60 N El Camino Real

1.07 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
60 N El Camino Real
San Mateo, CA 94401

222 W 39th Ave

2.69 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
222 W 39th Ave
San Mateo, CA 94403

1860 El Camino Real Ste 400

3.46 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
1860 El Camino Real Ste 400
Burlingame, CA 94010

1098 Foster City Blvd, Ste 102

3.81 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
1098 Foster City Blvd, Ste 102
Foster City, CA 94404

1501 Trousdale Dr

3.84 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
1501 Trousdale Dr
Burlingame, CA 94010

1663 Rollins Rd

3.95 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
1663 Rollins Rd
Burlingame, CA 94010

125 Shoreway Rd Ste A

4.55 mi
🕑 Testing Hours: Mon–Fri: 8:00 AM-5:00 PM✓ Walk-in with Electronic Donor Pass
125 Shoreway Rd Ste A
San Carlos, CA 94070

1100 Laurel Street, Suite F

5.89 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
1100 Laurel Street, Suite F
San Carlos, CA 94070

170 Alameda De Las Pulgas

6.86 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
170 Alameda De Las Pulgas
Redwood City, CA 94062

801 Traeger Ave Ste 212

6.96 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
801 Traeger Ave Ste 212
San Bruno, CA 94066

3 S Linden Ave

7.73 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
3 S Linden Ave
South San Francisco, CA 94080

1400 Veterans Blvd Fl 1

7.74 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
1400 Veterans Blvd Fl 1
Redwood City, CA 94063

International Terminal Level 3 A Side

8.56 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
International Terminal Level 3 A Side
San Francisco, CA 94128

1900 Sullivan Ave

11.54 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
1900 Sullivan Ave
Daly City, CA 94015

On-site Only

11.88 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
On-site Only
San Francisco, CA 94124

Sfia Terminal 2

11.91 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
Sfia Terminal 2
San Francisco, CA 94125

300 Pasteur Dr

12.03 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
300 Pasteur Dr
Palo Alto, CA 94304

795 El Camino Real

12.25 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
795 El Camino Real
Palo Alto, CA 94301

26250 Industrial Blvd Ste 32

12.74 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
26250 Industrial Blvd Ste 32
Hayward, CA 94545

1555 Doolittle Dr Ste 180

12.82 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
1555 Doolittle Dr Ste 180
San Leandro, CA 94577

2587 Merced St

13.00 mi
🕑 Testing Hours: Mon–Fri: 7:00 AM-6:00 PM✓ Walk-in with Electronic Donor Pass
2587 Merced St
San Leandro, CA 94577

29000 Hesperian Blvd

13.54 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
29000 Hesperian Blvd
Hayward, CA 94545

3555 Whipple Rd

13.60 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
3555 Whipple Rd
Union City, CA 94587

27200 Calaroga Ave

13.79 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
27200 Calaroga Ave
Hayward, CA 94545

3555 Cesar Chavez

13.82 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
3555 Cesar Chavez
San Francisco, CA 94110

401 Roland Way Ste 205

13.95 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
401 Roland Way Ste 205
Oakland, CA 94621

2111 Whitehall Place, Suite D

14.13 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
2111 Whitehall Place, Suite D
Alameda, CA 94501

7901 Oakport St Ste 4950 2nd Floor

14.23 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
7901 Oakport St Ste 4950 2nd Floor
Oakland, CA 94621

7817 Oakport St

14.26 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
7817 Oakport St
Oakland, CA 94621

2421 Encinal Ave Ste A

14.48 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
2421 Encinal Ave Ste A
Alameda, CA 94501

13939 E 14th St

14.51 mi
🕑 Testing Hours: Mon–Fri: 8:00 AM-5:00 PM✓ Walk-in with Electronic Donor Pass
13939 E 14th St
San Leandro, CA 94578

2 Connecticut St Ste 1

14.59 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
2 Connecticut St Ste 1
San Francisco, CA 94107

35500 Dumbarton Ct

15.02 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
35500 Dumbarton Ct
Newark, CA 94560

2198 15th St,

15.21 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
2198 15th St,
San Francisco, CA 94114

Castro & Duboce St, South Tower Ste 160a

15.27 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
Castro & Duboce St, South Tower Ste 160a
San Francisco, CA 94114

24326 Mission Blvd Ste 3

15.30 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
24326 Mission Blvd Ste 3
Hayward, CA 94544

24 Willie Mays Plz

15.33 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
24 Willie Mays Plz
San Francisco, CA 94107

33077 Alvarado Niles Rd

15.62 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
33077 Alvarado Niles Rd
Union City, CA 94587

505 Parnassus Ave Ste 896

15.63 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
505 Parnassus Ave Ste 896
San Francisco, CA 94143

Employment, DOT, Court Ordered, Probation, Family

Accredited Drug Testing delivers extensive drug and alcohol testing facilities at 39 convenient centers throughout the San Mateo, CA vicinity. We cater to both DOT and non-DOT requirements through urine analyses, breathalyzer assessments, EtG alcohol evaluations, and hair drug screenings. Designed for individuals, employers, or legal obligations, our rapid tests in San Mateo promise quick, SAMSA-lab-certified outcomes. We ensure same-day appointments at centers minutes away from your residence or workplace. Our extended offerings encompass Occupational Health Evaluations, Clinical Tests, and Background Verifications.

Contact us at (800) 221-4291 or arrange your test via our online platform. Choose your necessary test and nearest center effortlessly, facilitating tests for yourself, team members, or others. Experience the simplicity of our scheduling—we're available online and by phone round the clock. Use our efficient system to coordinate testing near San Mateo with minimal effort.

* 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 Mateo, CA

1

Order Online or Call

Select your test & search nearby San Mateo 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 Mateo, CA Drug Testing

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

At our San Mateo 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 Mateo

SAMHSA Certified • MRO Verified

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

Minutes Away, Same-Day Donor Pass

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

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

Major Employment & Commercial Hubs Served:

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

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

Surrounding Areas Served Near San Mateo

Burlingame • Highlands-baywood Park • Foster City • Hillsborough • Highlands • Belmont • Millbrae • San Carlos

San Mateo, 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 Mateo.

Test Type & Local Panel Detection Window Common Use Cases in San Mateo Turnaround Time
5-Panel Urine Screen in San Mateo →
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 Mateo →
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 Mateo →
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 Mateo →
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 Mateo →
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 Mateo →
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 Mateo, 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 Mateo.

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 Mateo facility or job site for groups of 25+ employees.

Local Testing Resource Network

More Drug & Alcohol Testing Options in San Mateo, CA

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

San Mateo Drug Testing

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

San Mateo DOT Drug Testing

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

San Mateo DNA Testing

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

San Mateo Industry Training

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

San Mateo Hair Drug Testing

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

San Mateo Alcohol Testing

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

San Mateo Drug Testing Services

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

San Mateo 5 Panel Drug Test

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

San Mateo 10 Panel Drug Test

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

San Mateo On Site Drug Testing

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

San Mateo DOT Physicals

Certified DOT physicals with quick, reliable exams to keep San Mateo, 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 39 certified collection sites in the San Mateo 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 Mateo, 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