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

Drug Testing Locations in Marcus, IA

With 34 testing centers in the Marcus 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

34 Drug-Testing Centers in Marcus

Same-Day Electronic Donor Pass Accepted at All Locations Below

Minutes Away, Test Today

300 Sioux Valley Dr

13.88 mi
🕑 Testing Hours: ✓ Walk-in with Electronic Donor Pass
300 Sioux Valley Dr
Cherokee, IA 51012

1000 Lincoln Cir Se

16.85 mi
🕑 Testing Hours: Mon–Fri: 8:00 AM-5:00 PM✓ Walk-in with Electronic Donor Pass
1000 Lincoln Cir Se
Orange City, IA 51041

714 Lincoln St Ne

17.76 mi
🕑 Testing Hours: Mon–Fri: 7:00 AM-6:00 PM✓ Walk-in with Electronic Donor Pass
714 Lincoln St Ne
Le Mars, IA 51031

400 Plymouth St Sw

18.70 mi
🕑 Testing Hours: Mon–Fri: 8:00 AM-5:00 PM✓ Walk-in with Electronic Donor Pass
400 Plymouth St Sw
Le Mars, IA 51031

255 N Welch Ave

20.15 mi
🕑 Facility: Mon–Fri: 08:00 AM - 05:00 PM (Lunch: 12:00 PM - 01:00 PM)⚡ Drug Screens: Mon–Fri: 08:00 AM - 12:00 PM, 01:00 PM - 05:00 PM
255 N Welch Ave
Primghar, IA 51245

38 19th St Sw

24.60 mi
🕑 Facility: Mon–Fri: 08:00 AM - 04:30 PM⚡ Drug Screens: Mon–Fri: 10:00 AM - 03:30 PM
38 19th St Sw
Sioux Center, IA 51250

118 N 7th Ave

24.99 mi
🕑 Facility: Mon–Fri: 06:30 AM - 04:00 PM✓ Walk-in with Electronic Donor Pass
118 N 7th Ave
Sheldon, IA 51201

112 N Kiel St

26.83 mi
🕑 Testing Hours: Mon–Fri: 8:00 AM-5:00 PM✓ Walk-in with Electronic Donor Pass
112 N Kiel St
Holstein, IA 51025

1212 Starview Dr

28.75 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
1212 Starview Dr
Hinton, IA 51024

231 N 8th Ave W

29.56 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
231 N 8th Ave W
Hartley, IA 51346

307 E Main St

30.36 mi
🕑 Testing Hours: Mon–Fri: 8:00 AM-4:30 PM✓ Walk-in with Electronic Donor Pass
307 E Main St
Anthon, IA 51004

2015 W 5th St

31.93 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
2015 W 5th St
Storm Lake, IA 50588

620 Northwestern Dr

32.31 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
620 Northwestern Dr
Storm Lake, IA 50588

323 W Milwaukee Ave Ste 1

32.97 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
323 W Milwaukee Ave Ste 1
Storm Lake, IA 50588

319 W 5th St

33.10 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
319 W 5th St
Storm Lake, IA 50588

1411 E Lakeshore Dr

34.36 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
1411 E Lakeshore Dr
Storm Lake, IA 50588

1525 W 5th St Po Box 309

34.84 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
1525 W 5th St Po Box 309
Storm Lake, IA 50588

1202 21st Ave

35.46 mi
🕑 Facility: Mon–Fri: 07:00 AM - 03:30 PM⚡ Drug Screens: Mon–Fri: 07:00 AM - 11:30 AM, 01:00 PM - 03:00 PM
1202 21st Ave
Rock Valley, IA 51247

1111 11th St

36.05 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
1111 11th St
Hawarden, IA 51023

Po Box 135 222 Reed St

36.46 mi
🕑 Testing Hours: Mon–Fri: 8:30 AM-4:30 PM✓ Walk-in with Electronic Donor Pass
Po Box 135 222 Reed St
Akron, IA 51001

5885 Sunnybrook Dr

37.11 mi
🕑 Facility: Mon–Fri: 08:00 AM - 05:00 PM⚡ Drug Screens: Mon–Fri: 08:00 AM - 12:00 PM, 01:00 PM - 05:00 PM
5885 Sunnybrook Dr
Sioux City, IA 51106

2501 Pierce St

37.13 mi
🕑 Testing Hours: Mon–Fri: 8:00 AM-5:00 PM✓ Walk-in with Electronic Donor Pass
2501 Pierce St
Sioux City, IA 51104

700 E 2nd St

37.29 mi
🕑 Facility: Mon–Fri: 07:30 AM - 05:00 PM⚡ Drug Screens: Mon–Fri: 08:00 AM - 12:00 PM
700 E 2nd St
Ida Grove, IA 51445

3100 S Lakeport St

37.45 mi
🕑 Facility: Mon–Fri: 08:00 AM - 07:00 PM⚡ Drug Screens: Mon–Fri: 09:00 AM - 04:00 PM
3100 S Lakeport St
Sioux City, IA 51106

101 2nd St

37.55 mi
🕑 Facility: Mon–Fri: 07:00 AM - 03:30 PM (Lunch: 11:00 AM - 12:00 PM)⚡ Drug Screens: Mon–Fri: 07:00 AM - 10:00 AM, 12:00 PM - 02:30 PM
101 2nd St
Ida Grove, IA 51445

3500 Singing Hills Blvd Ste 100

39.01 mi
🕑 Facility: Mon–Fri: 07:30 AM - 04:30 PM⚡ Drug Screens: Mon–Fri: 07:30 AM - 04:30 PM
3500 Singing Hills Blvd Ste 100
Sioux City, IA 51106

3400 Singing Hills Blvd

39.07 mi
🕑 Facility: Mon–Fri: 07:30 AM - 04:30 PM✓ Walk-in with Electronic Donor Pass
3400 Singing Hills Blvd
Sioux City, IA 51106

600 9th Ave N

39.24 mi
🕑 Facility: Mon–Fri: 07:30 AM - 04:30 PM✓ Walk-in with Electronic Donor Pass
600 9th Ave N
Sibley, IA 51249

905 S Grand Ave

39.54 mi
🕑 Facility: Mon–Fri: 06:00 AM - 03:00 PM⚡ Drug Screens: Mon–Fri: 07:00 AM - 04:30 PM
905 S Grand Ave
Spencer, IA 51301

1204 W 18th St

39.79 mi
🕑 Facility: Mon–Fri: 07:00 AM - 04:00 PM⚡ Drug Screens: Mon–Fri: 07:00 AM - 03:30 PM
1204 W 18th St
Spencer, IA 51301

116 E 11th St Ste 101

40.29 mi
🕑 Facility: Mon–Fri: 07:30 AM - 03:30 PM⚡ Drug Screens: Mon–Fri: 07:30 AM - 03:30 PM
116 E 11th St Ste 101
Spencer, IA 51301

1200 1st Ave E

40.33 mi
🕑 Facility: Mon–Fri: 06:30 AM - 03:00 PM⚡ Drug Screens: Mon–Fri: 06:30 AM - 02:30 PM
1200 1st Ave E
Spencer, IA 51301

4230 War Eagle Dr

40.52 mi
🕑 Facility: Mon–Fri: 08:00 AM - 04:30 PM (Lunch: 12:00 PM - 01:00 PM)⚡ Drug Screens: Mon–Fri: 09:00 AM - 11:00 AM, 01:00 PM - 03:00 PM
4230 War Eagle Dr
Sioux City, IA 51109

1523 2nd Ave North

41.13 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
1523 2nd Ave North
Fort Dodge, IA 50510

Employment, DOT, Court Ordered, Probation, Family

Accredited Drug Testing offers a wide range of screening solutions in the Marcus, Iowa area through our 34 testing locations. Our services include DOT and non-DOT urine testing, breath alcohol analysis, EtG alcohol detection, and hair drug tests for various purposes including personal, employment, and legal requirements. Convenient drug screening is available in Marcus, IA with both rapid results testing and detailed analyses by SAMSA-certified labs. Most Marcus sites are close to your residence or workplace, and same-day services are offered. We also provide Occupational Health Testing, Clinical Assessments, and Background Screening.

Dial (800) 221-4291 or register via our website to choose your test and location—ideal for individuals, employees, or third parties. Setting up a test is swift and simple through our scheduling team or our 24/7 online system. Our intuitive process ensures you can easily plan drug testing around Marcus at your convenience.

* 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 Marcus, IA

1

Order Online or Call

Select your test & search nearby Marcus 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.

Marcus, IA Drug Testing

Drug Testing Services Available at Our Marcus, IA Labs:

At our Marcus 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

Iowa Drug Testing Laws & Compliance in Marcus

SAMHSA Certified • MRO Verified

Accredited Drug Testing provides employer and individual screening in Marcus, IA adhering strictly to Iowa Code § 730.5, federal DOT 49 CFR Part 40 guidelines, and certified SAMHSA laboratory chain-of-custody standards.

Statutory Citation
Iowa Code § 730.5
Medical Marijuana
Legal (Medical)
Recreational Cannabis
Prohibited
Workplace Rights
Zero-Tolerance Protected

Iowa Code § 730.5 governs private sector employee drug testing, requiring written company policy distribution and certified laboratory screening protocols.

Under Iowa Code § 730.5, employers in Marcus 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 Iowa), 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 Marcus, 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 Marcus and Iowa.

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 Marcus, IA

Minutes Away, Same-Day Donor Pass

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

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

Major Employment & Commercial Hubs Served:

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

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

Surrounding Areas Served Near Marcus

Cleghorn • Remsen • Germantown • Meriden • Cherokee • Granville • Fredonia • Paullina

Marcus, IA 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 Marcus.

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

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 Marcus.

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

Local Testing Resource Network

More Drug & Alcohol Testing Options in Marcus, IA

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

Marcus Drug Testing

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

Marcus DOT Drug Testing

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

Marcus DNA Testing

DNA testing for legal and non-legal purposes including child support, and child custody around Marcus, IA.

Marcus Industry Training

Including specimen collector training, DER training, reasonable suspicion training and much more in Marcus, IA.v

Marcus Hair Drug Testing

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

Marcus Alcohol Testing

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

Marcus Drug Testing Services

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

Marcus 5 Panel Drug Test

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

Marcus 10 Panel Drug Test

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

Marcus On Site Drug Testing

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

Marcus DOT Physicals

Certified DOT physicals with quick, reliable exams to keep Marcus, IA 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 Iowa, workplace drug testing is governed by statutory guidelines under Iowa Code § 730.5. Private employers generally operate under a private sector testing framework under Iowa Code § 730.5, permitting pre-employment, random, post-accident, and reasonable suspicion testing.
Yes. Employers in Iowa who implement a certified Drug-Free Workplace Program in compliance with Iowa Code § 730.5 can qualify for insurance premium discounts and enhanced legal protections during workers' compensation claims.
Under Iowa state law compliance standards, state statutes does not protect medical marijuana use during working hours. Safety-sensitive positions, DOT-regulated roles, and federal contract compliance remain strictly zero-tolerance across all jurisdictions.
Accredited Drug Testing provides access to 34 certified collection sites in the Marcus area, offering urine, hair follicle, breath alcohol, and DOT testing.
While walk-ins are welcome with an electronic donor pass at collection sites across Marcus, 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