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

Drug Testing Locations in Calera, OK

With 30 testing centers in the Calera 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

30 Drug-Testing Centers in Calera

Same-Day Electronic Donor Pass Accepted at All Locations Below

Minutes Away, Test Today

398 N 49th Ave

4.61 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
398 N 49th Ave
Durant, OK 74701

1807 W University Blvd

5.24 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
1807 W University Blvd
Durant, OK 74701

1800 W University Blvd

5.24 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
1800 W University Blvd
Durant, OK 74701

1610 W University Blvd

5.32 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
1610 W University Blvd
Durant, OK 74701

1706 Delivery Ln

5.75 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
1706 Delivery Ln
Durant, OK 74701

204 N 10th St

6.78 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
204 N 10th St
Durant, OK 74701

109 E Main St

11.90 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
109 E Main St
Bokchito, OK 74726

3126 W Fm 120

14.80 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
3126 W Fm 120
Denison, TX 75020

3601 N Calais St

20.50 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
3601 N Calais St
Sherman, TX 75090

2915 N Travis St Ste 2

21.53 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
2915 N Travis St Ste 2
Sherman, TX 75092

913 Cottonwood Dr

21.57 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
913 Cottonwood Dr
Sherman, TX 75090

2001 N Loy Lake Rd Ste M

21.57 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
2001 N Loy Lake Rd Ste M
Sherman, TX 75090

2500 N Travis St

21.78 mi
🕑 Testing Hours: Mon–Fri: 8:00 AM-6:00 PM • Sat: 8:00 AM-4:00 PM✓ Walk-in with Electronic Donor Pass
2500 N Travis St
Sherman, TX 75092

207 E Taliaferro St

22.32 mi
🕑 Testing Hours: Mon–Sat: 8:00 AM-8:00 PM • Sun: 8:00 AM-5:00 PM✓ Walk-in with Electronic Donor Pass
207 E Taliaferro St
Madill, OK 73446

901 S 5th Ave

22.48 mi
🕑 Testing Hours: Mon–Sat: 8:00 AM-8:00 PM • Sun: 8:00 AM-5:00 PM✓ Walk-in with Electronic Donor Pass
901 S 5th Ave
Madill, OK 73446

1010 La Salle Dr, Suite 2 Eb

23.10 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
1010 La Salle Dr, Suite 2 Eb
Sherman, TX 75090

501 N Highland Ave Ste 300

23.46 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
501 N Highland Ave Ste 300
Sherman, TX 75092

2201 N State Highway 121

25.41 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
2201 N State Highway 121
Bonham, TX 75418

504 Lipscomb St

28.93 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
504 Lipscomb St
Bonham, TX 75418

1004 S Mississippi Ste C

33.36 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
1004 S Mississippi Ste C
Atoka, OK 74525

1510 S Virginia Ave

34.48 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
1510 S Virginia Ave
Atoka, OK 74525

4302 County Road 4640

35.00 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
4302 County Road 4640
Trenton, TX 75490

303 S Mississippi Ave

35.46 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
303 S Mississippi Ave
Atoka, OK 74525

104 S Pennsylvania Ave

35.49 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
104 S Pennsylvania Ave
Atoka, OK 74525

1200 W Liberty Rd

35.60 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
1200 W Liberty Rd
Atoka, OK 74525

954 W Van Alstyne Parkway

36.53 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
954 W Van Alstyne Parkway
Van Alstyne, TX 75495

300 Wanda St

40.25 mi
🕑 Testing Hours: Mon–Fri: 8:00 AM-6:00 PM✓ Walk-in with Electronic Donor Pass
300 Wanda St
Marietta, OK 73448

6 N Covington St

43.40 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
6 N Covington St
Coalgate, OK 74538

68 Broadlawn Plaza

43.48 mi
🕑 Testing Hours: Mon–Fri: 8:00 AM-4:00 PM✓ Walk-in with Electronic Donor Pass
68 Broadlawn Plaza
Ardmore, OK 73401

108 W Ohio Ave

43.50 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
108 W Ohio Ave
Coalgate, OK 74538

Employment, DOT, Court Ordered, Probation, Family

Accredited Drug Testing provides a wide array of drug and alcohol evaluation services through our 30 locations around Calera, Oklahoma. We conduct DOT as well as non-DOT urine analyses, breathalyzer alcohol screenings, EtG alcohol tests, and hair follicle drug screenings. Whether needed by individuals, employers, or for legal purposes, our Calera, OK centers deliver rapid and reliable testing, along with detailed SAMSA lab evaluations. Most testing facilities are conveniently located near you, offering same-day appointments. Our services extend to Occupational Health Evaluations, Clinical Analyses, and Background Verification.

Dial (800) 221-4291 or register online to set up a test. Choose your preferred test and the closest facility—testing can be scheduled for personal, employee, or third-party needs. With our speedy and straightforward process, arranging a test is hassle-free; contact our scheduling team or book your test online at any time. Our efficient system ensures you can organize drug testing in Calera 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 Calera, OK

1

Order Online or Call

Select your test & search nearby Calera 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.

Calera, OK Drug Testing

Drug Testing Services Available at Our Calera, OK Labs:

At our Calera 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

Oklahoma Drug Testing Laws & Compliance in Calera

SAMHSA Certified • MRO Verified

Accredited Drug Testing provides employer and individual screening in Calera, OK adhering strictly to 40 O.S. § 551 et seq., federal DOT 49 CFR Part 40 guidelines, and certified SAMHSA laboratory chain-of-custody standards.

Statutory Citation
40 O.S. § 551 et seq.
Medical Marijuana
Legal (Medical)
Recreational Cannabis
Prohibited
Workplace Rights
Zero-Tolerance Protected

Oklahoma Standards for Workplace Drug and Alcohol Testing Act provides structured legal guidance for employer testing policies and applicant screening rules.

Under 40 O.S. § 551 et seq., employers in Calera 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 (Medical); Recreational: Prohibited in Oklahoma), 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 Calera, 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 Calera and Oklahoma.

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 Calera, OK

Minutes Away, Same-Day Donor Pass

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

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

Major Employment & Commercial Hubs Served:

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

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

Surrounding Areas Served Near Calera

Durant • Platter • Mead • Colbert • Achille • Silo • Armstrong • Cartwright

Calera, OK 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 Calera.

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

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 Calera.

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

Local Testing Resource Network

More Drug & Alcohol Testing Options in Calera, OK

Need immediate walk-in service in Calera? View our Calera, OK Drug Testing Facility Guide or order an instant electronic donor pass online.

Calera Drug Testing

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

Calera DOT Drug Testing

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

Calera DNA Testing

DNA testing for legal and non-legal purposes including child support, and child custody around Calera, OK.

Calera Industry Training

Including specimen collector training, DER training, reasonable suspicion training and much more in Calera, OK.v

Calera Hair Drug Testing

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

Calera Alcohol Testing

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

Calera Drug Testing Services

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

Calera 5 Panel Drug Test

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

Calera 10 Panel Drug Test

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

Calera On Site Drug Testing

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

Calera DOT Physicals

Certified DOT physicals with quick, reliable exams to keep Calera, OK 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 Oklahoma, workplace drug testing is governed by statutory guidelines under 40 O.S. § 551 et seq.. Private employers generally operate under a Standards for Workplace Drug and Alcohol Testing Act, permitting pre-employment, random, post-accident, and reasonable suspicion testing.
Yes. Employers in Oklahoma who implement a certified Drug-Free Workplace Program in compliance with 40 O.S. § 551 et seq. can qualify for insurance premium discounts and enhanced legal protections during workers' compensation claims.
Under Oklahoma state law compliance standards, state statutes protects medical marijuana license holders for non-safety positions. Safety-sensitive positions, DOT-regulated roles, and federal contract compliance remain strictly zero-tolerance across all jurisdictions.
Accredited Drug Testing provides access to 30 certified collection sites in the Calera area, offering urine, hair follicle, breath alcohol, and DOT testing.
While walk-ins are welcome with an electronic donor pass at collection sites across Calera, 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

Very professional and very quick

Very professional and very quick service to schedule appointments! I am pleased with the services and would definitely recommend using them for any drug testing needs!

Carrie Feerick - 4/19/2025

they have made my job much easier

I always have a good experience setting up company driver drug screens through ADT. I'm really happy I found them while searching online, they have made my job much easier.

Exodus Heath - 2/13/2025

Explained everything so no questions

Torin was great. Explained everything so no questions

Tony Lombardo - 4/18/2025


(800) 221-4291