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

Drug Testing Locations in Castle Pines, CO

With 32 testing centers in the Castle Pines 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 Castle Pines

Same-Day Electronic Donor Pass Accepted at All Locations Below

Minutes Away, Test Today

9330 S University Blvd Ste 100

5.81 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
9330 S University Blvd Ste 100
Highlands Ranch, CO 80126

9330 S University Blvd

5.81 mi
🕑 Testing Hours: M-Sun: 8:00 AM-8:00 PM✓ Walk-in with Electronic Donor Pass
9330 S University Blvd
Littleton, CO 80126

Via Croce Di Piperno N. 44 Naples

5.85 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
Via Croce Di Piperno N. 44 Naples
Italy, KS 80126

8671 S Quebec St, Suite 240

6.13 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
8671 S Quebec St, Suite 240
Highlands Ranch, CO 80130

8200 S Quebec St # A3-103

6.74 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
8200 S Quebec St # A3-103
Centennial, CO 80112

602 6th St

6.97 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
602 6th St
Castle Rock, CO 80104

206 W County Line Rd Ste 150

8.24 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
206 W County Line Rd Ste 150
Highlands Ranch, CO 80129

8006 E Arapahoe Rd Unit 100

8.50 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
8006 E Arapahoe Rd Unit 100
Centennial, CO 80112

11877 E Arapahoe Rd Ste 200c

8.52 mi
🕑 Testing Hours: Mon–Fri: 8:00 AM-5:00 PM✓ Walk-in with Electronic Donor Pass
11877 E Arapahoe Rd Ste 200c
Centennial, CO 80111

9620 E Arapahoe Rd

8.55 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
9620 E Arapahoe Rd
Greenwood Village, CO 80112

10909 E Arapahoe Rd Ste A3

8.70 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
10909 E Arapahoe Rd Ste A3
Centennial, CO 80112

9395 Crown Crest Blvd

8.71 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
9395 Crown Crest Blvd
Parker, CO 80138

7700 S Broadway

8.85 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
7700 S Broadway
Littleton, CO 80122

20 W Dry Creek Cir Ste 100

9.18 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
20 W Dry Creek Cir Ste 100
Littleton, CO 80120

20 W Dry Creek Cir Ste 300

9.18 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
20 W Dry Creek Cir Ste 300
Littleton, CO 80120

14000 E Arapahoe Rd Ste 160

9.25 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
14000 E Arapahoe Rd Ste 160
Centennial, CO 80112

6093 S Quebec St Ste 103

9.30 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
6093 S Quebec St Ste 103
Centennial, CO 80111

2275 E Arapahoe Rd Ste 205

9.30 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
2275 E Arapahoe Rd Ste 205
Centennial, CO 80122

5650 Greenwood Plaza Blvd Ste 103

9.82 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
5650 Greenwood Plaza Blvd Ste 103
Greenwood Village, CO 80111

8200 E Belleview Ave

10.52 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
8200 E Belleview Ave
Greenwood Village, CO 80111

16728 E Smoky Hill Rd

11.99 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
16728 E Smoky Hill Rd
Centennial, CO 80015

20270 E Smoky Hill Rd

12.21 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
20270 E Smoky Hill Rd
Centennial, CO 80015

20971 E Smoky Hill Rd Ste 105b

12.34 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
20971 E Smoky Hill Rd Ste 105b
Centennial, CO 80015

3545 S Tamarac Dr Ste 130

12.50 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
3545 S Tamarac Dr Ste 130
Denver, CO 80237

3601 S Clarkson St

13.17 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
3601 S Clarkson St
Englewood, CO 80113

3033 S Parker Rd Ste 800

13.28 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
3033 S Parker Rd Ste 800
Aurora, CO 80014

499 E Hampden Ave Ste 290

13.40 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
499 E Hampden Ave Ste 290
Englewood, CO 80113

6140 S Gun Club Rd Ste 202

13.44 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
6140 S Gun Club Rd Ste 202
Aurora, CO 80016

125 E Hampden Ave

13.46 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
125 E Hampden Ave
Englewood, CO 80113

24300 E Smoky Hill Rd Unit 120

13.58 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
24300 E Smoky Hill Rd Unit 120
Aurora, CO 80016

730 W Hampden Ave Ste 200

13.68 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
730 W Hampden Ave Ste 200
Englewood, CO 80110

901 W Hampden Ave Unit 103

13.69 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
901 W Hampden Ave Unit 103
Englewood, CO 80110

Employment, DOT, Court Ordered, Probation, Family

Accredited Drug Testing provides extensive drug and alcohol testing services throughout the 32 facilities near Castle Pines, Colorado. Our offerings include both DOT and non-DOT urine drug exams, breath alcohol assessments, EtG alcohol screenings, and hair drug evaluations suitable for individuals, businesses, or legal purposes. In Castle Pines, CO, we deliver quick result options and SAMSA certified lab analyses, with most tests available the same day and conveniently located close to your residence or workplace. We also perform Occupational Health Checks, Clinical Exams, and Background Investigations.

Dial (800) 221-4291 or go online to sign up. Choose your desired test and nearby location—exams are accessible for personal, employee, or third-party needs. The scheduling process is fast and simple, whether through our dedicated department or via our 24/7 online system. Our efficient and intuitive platform lets you set up drug tests near Castle Pines with ease.

* 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 Castle Pines, CO

1

Order Online or Call

Select your test & search nearby Castle Pines 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.

Castle Pines, CO Drug Testing

Drug Testing Services Available at Our Castle Pines, CO Labs:

At our Castle Pines 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

Colorado Drug Testing Laws & Compliance in Castle Pines

SAMHSA Certified • MRO Verified

Accredited Drug Testing provides employer and individual screening in Castle Pines, CO adhering strictly to C.R.S. § 8-73-108, federal DOT 49 CFR Part 40 guidelines, and certified SAMHSA laboratory chain-of-custody standards.

Statutory Citation
C.R.S. § 8-73-108
Medical Marijuana
Legal
Recreational Cannabis
Legal
Workplace Rights
Zero-Tolerance Protected

Colorado Supreme Court precedent (Coats v. Dish Network) upholds employer rights to enforce zero-tolerance drug testing policies regardless of off-duty state-legal cannabis use.

Under C.R.S. § 8-73-108, employers in Castle Pines 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 Colorado), 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 Castle Pines, 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 Castle Pines and Colorado.

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 Castle Pines, CO

Minutes Away, Same-Day Donor Pass

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

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

Major Employment & Commercial Hubs Served:

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

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

Surrounding Areas Served Near Castle Pines

Castle Pines North • Sedalia • Heritage Hills • Lone Tree • Gateway • Meridian • Louviers • Acres Green

Castle Pines, CO 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 Castle Pines.

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

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 Castle Pines.

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 Castle Pines facility or job site for groups of 25+ employees.

Local Testing Resource Network

More Drug & Alcohol Testing Options in Castle Pines, CO

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

Castle Pines Drug Testing

Quickly find trusted local drug testing centers in Castle Pines, CO — fast, convenient, and reliable every time!

Castle Pines DOT Drug Testing

Quickly find a local DOT drug testing center in Castle Pines, CO — fast, reliable, convenient nationwide service!

Castle Pines DNA Testing

DNA testing for legal and non-legal purposes including child support, and child custody around Castle Pines, CO.

Castle Pines Industry Training

Including specimen collector training, DER training, reasonable suspicion training and much more in Castle Pines, CO.v

Castle Pines Hair Drug Testing

Get fast, accurate hair drug testing at our convenient Castle Pines, CO locations—results you can trust, every time!

Castle Pines Alcohol Testing

Fast, reliable alcohol testing to keep your workplace safe and compliant every single day in Castle Pines, CO.

Castle Pines Drug Testing Services

Reliable nationwide drug testing services ensuring accuracy, compliance, and quick results for businesses and individuals in Castle Pines, CO.

Castle Pines 5 Panel Drug Test

Accurate 5 panel drug testing with fast, confidential results—trusted by Castle Pines, CO employers and individuals nationwide.

Castle Pines 10 Panel Drug Test

Comprehensive 10 panel drug testing with fast, reliable results—trusted for Castle Pines, CO workplace and personal testing needs.

Castle Pines On Site Drug Testing

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

Castle Pines DOT Physicals

Certified DOT physicals with quick, reliable exams to keep Castle Pines, CO 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 Colorado, workplace drug testing is governed by statutory guidelines under C.R.S. § 8-73-108. Private employers generally operate under a C.R.S. § 8-73-108 and Coats v. Dish Network precedent, permitting pre-employment, random, post-accident, and reasonable suspicion testing.
Yes. Employers in Colorado who implement a certified Drug-Free Workplace Program in compliance with C.R.S. § 8-73-108 can qualify for insurance premium discounts and enhanced legal protections during workers' compensation claims.
Under Colorado state law compliance standards, state statutes allows zero-tolerance policies regardless of medical status. 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 Castle Pines area, offering urine, hair follicle, breath alcohol, and DOT testing.
While walk-ins are welcome with an electronic donor pass at collection sites across Castle Pines, 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