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

Drug Testing Locations in Calhoun, MO

With 28 testing centers in the Calhoun 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

28 Drug-Testing Centers in Calhoun

Same-Day Electronic Donor Pass Accepted at All Locations Below

Minutes Away, Test Today

603 E Gaines Dr

9.49 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
603 E Gaines Dr
Clinton, MO 64735

215 E Franklin St

10.39 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
215 E Franklin St
Clinton, MO 64735

1602 N 2nd St

11.07 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
1602 N 2nd St
Clinton, MO 64735

1765 Commercial St

20.46 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
1765 Commercial St
Warsaw, MO 65355

510 E Gay St Ste A

21.21 mi
🕑 Testing Hours: Mon–Fri: 7:00 AM-7:00 PM • Sat:,Sun: 8:00 AM-4:00 PM✓ Walk-in with Electronic Donor Pass
510 E Gay St Ste A
Warrensburg, MO 64093

403 Burkarth Rd

21.22 mi
🕑 Testing Hours: M-Sun: 8:00 AM-8:00 PM✓ Walk-in with Electronic Donor Pass
403 Burkarth Rd
Warrensburg, MO 64093

514 Burkarth Rd

21.55 mi
🕑 Testing Hours: M-Sun: 8:00 AM-8:00 PM✓ Walk-in with Electronic Donor Pass
514 Burkarth Rd
Warrensburg, MO 64093

407 E Russell Ave Bldg C

21.90 mi
🕑 Testing Hours: Mon–Fri: 8:00 AM-8:00 PM • Sat:,Sun: 8:00 AM-5:00 PM✓ Walk-in with Electronic Donor Pass
407 E Russell Ave Bldg C
Warrensburg, MO 64093

3401 W 10th St

25.14 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
3401 W 10th St
Sedalia, MO 65301

130 S Limit Ave Ste D

25.92 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
130 S Limit Ave Ste D
Sedalia, MO 65301

700 S Limit Ave

25.92 mi
🕑 Testing Hours: Mon–Fri: 8:00 AM-4:00 PM✓ Walk-in with Electronic Donor Pass
700 S Limit Ave
Sedalia, MO 65301

1700 W 9th St Ste A

26.17 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
1700 W 9th St Ste A
Sedalia, MO 65301

1706 S Ingram Ave

26.92 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
1706 S Ingram Ave
Sedalia, MO 65301

601 E 14th St

27.06 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
601 E 14th St
Sedalia, MO 65301

855 Arduser Dr

28.99 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
855 Arduser Dr
Osceola, MO 64776

101 N Lyon St

40.81 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
101 N Lyon St
Butler, MO 64730

316 West Highway 40, Suite C

41.24 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
316 West Highway 40, Suite C
Odessa, MO 64076

3401 Pine St

41.28 mi
🕑 Facility: Mon–Fri: 08:00 AM - 04:00 PM (Lunch: 11:30 AM - 12:30 PM)⚡ Drug Screens: Mon–Fri: 09:00 AM - 11:30 AM, 12:30 PM - 03:00 PM
3401 Pine St
Higginsville, MO 64037

501 N Orange St

41.60 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
501 N Orange St
Butler, MO 64730

901 Kidwell Dr

41.85 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
901 Kidwell Dr
Versailles, MO 65084

1200 W 22nd St

42.27 mi
🕑 Facility: Mon–Fri: 07:00 AM - 03:00 PM (Lunch: 11:30 AM - 12:30 PM)⚡ Drug Screens: Mon–Fri: 08:00 AM - 11:30 AM, 12:30 PM - 02:00 PM
1200 W 22nd St
Higginsville, MO 64037

2800 E Rock Haven Rd

42.65 mi
🕑 Testing Hours: Mon–Sat: 8:00 AM-5:00 PM✓ Walk-in with Electronic Donor Pass
2800 E Rock Haven Rd
Harrisonville, MO 64701

2820 E Rock Haven Rd Ste 210

42.69 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
2820 E Rock Haven Rd Ste 210
Harrisonville, MO 64701

2820 E Rockhaven Rd Ste 100

43.43 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
2820 E Rockhaven Rd Ste 100
Harrisonville, MO 64701

309 E Hospital Rd

47.08 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
309 E Hospital Rd
El Dorado Springs, MO 64744

2315 S Odell Ave

49.18 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
2315 S Odell Ave
Marshall, MO 65340

2305 S Highway 65

49.33 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
2305 S Highway 65
Marshall, MO 65340

2303 S Highway 65

49.33 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
2303 S Highway 65
Marshall, MO 65340

Employment, DOT, Court Ordered, Probation, Family

Accredited Drug Testing is your go-to choice for thorough drug and alcohol assessments at 28 testing facilities in Calhoun, Missouri. Whether you need DOT or non-DOT urine analyses, breath alcohol evaluations, EtG alcohol checks, or hair follicle screenings for personal, employment, or legal purposes, we have you covered. Offering quick results and SAMSA-certified lab analyses in Calhoun, MO, you can benefit from same-day service, conveniently located near your home or workplace. Our expanded offerings also include Occupational Health and Clinical Testing as well as Background Checks.

Call (800) 221-4291 or register online to initiate the process. Just pick your test and a nearby center—services are available for personal, employee, or third-party needs. Scheduling is quick and hassle-free; reach out to our team or arrange your testing online, any time of day. Our efficient and straightforward system ensures arranging a drug test near Calhoun is seamless.

* 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 Calhoun, MO

1

Order Online or Call

Select your test & search nearby Calhoun 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.

Calhoun, MO Drug Testing

Drug Testing Services Available at Our Calhoun, MO Labs:

At our Calhoun 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

Missouri Drug Testing Laws & Compliance in Calhoun

SAMHSA Certified • MRO Verified

Accredited Drug Testing provides employer and individual screening in Calhoun, MO adhering strictly to Mo. Rev. Stat. § 287.120, federal DOT 49 CFR Part 40 guidelines, and certified SAMHSA laboratory chain-of-custody standards.

Statutory Citation
Mo. Rev. Stat. § 287.120
Medical Marijuana
Legal
Recreational Cannabis
Legal
Workplace Rights
Zero-Tolerance Protected

Missouri workers compensation law permits benefit reductions or forfeitures when workplace accidents result from unauthorized drug or alcohol impairment.

Under Mo. Rev. Stat. § 287.120, employers in Calhoun 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 Missouri), 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 Calhoun, 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 Calhoun and Missouri.

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 Calhoun, MO

Minutes Away, Same-Day Donor Pass

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

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

Major Employment & Commercial Hubs Served:

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

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

Surrounding Areas Served Near Calhoun

Windsor Place • Windsor • Leeton • Coal • Clinton • Tightwad • Chilhowee • Green Ridge

Calhoun, MO 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 Calhoun.

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

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 Calhoun.

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

Local Testing Resource Network

More Drug & Alcohol Testing Options in Calhoun, MO

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

Calhoun Drug Testing

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

Calhoun DOT Drug Testing

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

Calhoun DNA Testing

DNA testing for legal and non-legal purposes including child support, and child custody around Calhoun, MO.

Calhoun Industry Training

Including specimen collector training, DER training, reasonable suspicion training and much more in Calhoun, MO.v

Calhoun Hair Drug Testing

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

Calhoun Alcohol Testing

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

Calhoun Drug Testing Services

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

Calhoun 5 Panel Drug Test

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

Calhoun 10 Panel Drug Test

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

Calhoun On Site Drug Testing

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

Calhoun DOT Physicals

Certified DOT physicals with quick, reliable exams to keep Calhoun, MO 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 Missouri, workplace drug testing is governed by statutory guidelines under Mo. Rev. Stat. § 287.120. Private employers generally operate under a Missouri Article XIV and labor statutes, permitting pre-employment, random, post-accident, and reasonable suspicion testing.
Yes. Employers in Missouri who implement a certified Drug-Free Workplace Program in compliance with Mo. Rev. Stat. § 287.120 can qualify for insurance premium discounts and enhanced legal protections during workers' compensation claims.
Under Missouri state law compliance standards, state statutes protects off-duty medical cardholders 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 28 certified collection sites in the Calhoun area, offering urine, hair follicle, breath alcohol, and DOT testing.
While walk-ins are welcome with an electronic donor pass at collection sites across Calhoun, 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