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

Drug Testing Locations in Portola, CA

With 33 testing centers in the Portola 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

33 Drug-Testing Centers in Portola

Same-Day Electronic Donor Pass Accepted at All Locations Below

Minutes Away, Test Today

883 Valley View Dr On-site Only

24.11 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
883 Valley View Dr On-site Only
Quincy, CA 95971

209 Nevada St

25.85 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
209 Nevada St
Downieville, CA 95936

1065 Bucks Lake Rd

27.60 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
1065 Bucks Lake Rd
Quincy, CA 95971

1075 N Hills Blvd Ste 180

35.84 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
1075 N Hills Blvd Ste 180
Reno, NV 89506

10956 Donner Pass Rd Ste 230

36.35 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
10956 Donner Pass Rd Ste 230
Truckee, CA 96161

12121 Pine Ave

36.43 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
12121 Pine Ave
Truckee, CA 96161

10121 Pine Ave

36.46 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
10121 Pine Ave
Truckee, CA 96161

4791 Summit Ridge Dr

38.20 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
4791 Summit Ridge Dr
Reno, NV 89523

343 Elm St, Ste 309

39.51 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
343 Elm St, Ste 309
Reno, NV 89503

532 W 2nd St

39.74 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
532 W 2nd St
Reno, NV 89503

890 Mill St, Ste 105

40.73 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
890 Mill St, Ste 105
Reno, NV 89502

890 Mill St, Ste 302

40.73 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
890 Mill St, Ste 302
Reno, NV 89502

975 Ryland St

40.77 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
975 Ryland St
Reno, NV 89502

1155 Mill St

40.96 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
1155 Mill St
Reno, NV 89502

3400 Kauai Ct Ste 108

41.59 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
3400 Kauai Ct Ste 108
Reno, NV 89509

2470 Wrondel Way

41.70 mi
🕑 Testing Hours: Mon–Fri: 7:00 AM-5:00 PM • Sat: 9:00 AM-11:00 AM✓ Walk-in with Electronic Donor Pass
2470 Wrondel Way
Reno, NV 89502

202 Los Altos Pkwy

41.84 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
202 Los Altos Pkwy
Sparks, NV 89436

2205 Glendale Ave Ste 131

41.85 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
2205 Glendale Ave Ste 131
Sparks, NV 89431

390 E Moana Ln Ste 2

42.19 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
390 E Moana Ln Ste 2
Reno, NV 89502

6502 S Mccarran Blvd, Ste A

42.48 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
6502 S Mccarran Blvd, Ste A
Reno, NV 89509

610 S Rock Blvd Ste 105

42.92 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
610 S Rock Blvd Ste 105
Sparks, NV 89431

255 Glendale Ave Ste 12

43.08 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
255 Glendale Ave Ste 12
Sparks, NV 89431

82 E Glendale Ave

43.36 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
82 E Glendale Ave
Sparks, NV 89431

6410 S Virginia St

43.43 mi
🕑 Testing Hours: Mon–Fri: 8:00 AM-5:00 PM✓ Walk-in with Electronic Donor Pass
6410 S Virginia St
Reno, NV 89511

1335 Baring Blvd

43.55 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
1335 Baring Blvd
Sparks, NV 89434

1445 Bunyan Rd Unit A

44.27 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
1445 Bunyan Rd Unit A
Susanville, CA 96130

910 Vista Blvd

44.73 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
910 Vista Blvd
Sparks, NV 89434

780 Vista Blvd, Ste 600

44.78 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
780 Vista Blvd, Ste 600
Sparks, NV 89434

2375 E Prater Way

44.99 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
2375 E Prater Way
Sparks, NV 89434

15 Mccabe Dr, Ste 103

45.99 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
15 Mccabe Dr, Ste 103
Reno, NV 89511

15 Mccabe Ct Ste 100

46.01 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
15 Mccabe Ct Ste 100
Reno, NV 89511

197 Damonte Ranch Pkwy Ste A-b

46.62 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
197 Damonte Ranch Pkwy Ste A-b
Reno, NV 89521

18124 Wedge Pkwy Ste 2005

47.10 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
18124 Wedge Pkwy Ste 2005
Reno, NV 89511

Employment, DOT, Court Ordered, Probation, Family

Accredited Drug Testing ensures thorough drug and alcohol evaluations at 33 testing sites around Portola, CA. Our services include DOT and non-DOT urine analyses, breath alcohol assessments, EtG and hair screenings for personal, corporate, and legal purposes. We offer rapid testing results in Portola, CA plus SAMSA-approved lab analyses, with same-day services available at most centers conveniently located near your residence or place of work. We also provide Occupational Health Tests, Clinical Analyses, and Background Verifications.

Dial (800) 221-4291 or sign up online. Choose your test type and a convenient location nearby—testing is open to individuals, staff, or others. Arranging a test is Quick and Simple; contact our booking team or schedule online any time. Our efficient and intuitive system makes planning drug tests near Portola straightforward.

* 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 Portola, CA

1

Order Online or Call

Select your test & search nearby Portola 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.

Portola, CA Drug Testing

Drug Testing Services Available at Our Portola, CA Labs:

At our Portola 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 Portola

SAMHSA Certified • MRO Verified

Accredited Drug Testing provides employer and individual screening in Portola, 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 Portola 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 Portola, 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 Portola 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 Portola, CA

Minutes Away, Same-Day Donor Pass

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

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

Major Employment & Commercial Hubs Served:

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

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

Surrounding Areas Served Near Portola

Delleker • Iron Horse • Beckwourth • Lake Davis • Mabie • Mohawk Vista • Clio • Valley Ranch

Portola, 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 Portola.

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

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

Local Testing Resource Network

More Drug & Alcohol Testing Options in Portola, CA

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

Portola Drug Testing

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

Portola DOT Drug Testing

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

Portola DNA Testing

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

Portola Industry Training

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

Portola Hair Drug Testing

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

Portola Alcohol Testing

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

Portola Drug Testing Services

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

Portola 5 Panel Drug Test

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

Portola 10 Panel Drug Test

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

Portola On Site Drug Testing

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

Portola DOT Physicals

Certified DOT physicals with quick, reliable exams to keep Portola, 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 33 certified collection sites in the Portola area, offering urine, hair follicle, breath alcohol, and DOT testing.
While walk-ins are welcome with an electronic donor pass at collection sites across Portola, 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

Clear and Competent

I was so surprised with the quality of customer service I received today when I called Accredited Drug Testing. The representative was so clear and competent. She was able to reschedule an appointment at my preferred location. The representative whose name is Justice, was so polite and competent. She expedited the whole process. It was a relief to me.

Rachel Padian - 9/6/2024

Fantastic Experience

Fantastic experience from the beginning. Jocelyn was very helpful to me as someone who doesn’t have much experience in needing a test. They were very helpful and walked me through the entire process start to finish. Thank you ADT!

Riley Wilson - 2/18/2025

ADT was able to get me the best tests

Dealing with allegation’s of drug use that completely false is stressful, ADT was able to get me the best tests, going back the farthest in the same day with as little hassle as possible, I spoke with 1 person and wasn’t transferred once, and they took my payment, and got me my work order for a clinic as close as possible for the service I needed. 5*

Christopher Hansis - 12/19/2024


(800) 221-4291