Alcohol Testing - O'Fallon, MO

Urine | Hair | Blood | Breath | ETG | Saliva

With 30 testing centers in the O'fallon 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.

30 Alcohol Testing Centers in O'Fallon

Minutes Away, Test Today

300 Winding Woods Dr Ste 100

0.57 mi
🕑 Testing Hours: Mon–Fri: 8:00 AM-5:00 PM✓ Walk-in with Electronic Donor Pass
300 Winding Woods Dr Ste 100
O Fallon, MO 63366

2967 Highway K

1.10 mi
🕑 Testing Hours: Mon–Fri: 7:00 AM-6:00 PM • Sat: 8:00 AM-12:00 PM✓ Walk-in with Electronic Donor Pass
2967 Highway K
O Fallon, MO 63368

4 Abington Ct

1.96 mi
🕑 Testing Hours: Mon–Fri: 8:00 AM-5:00 PM✓ Walk-in with Electronic Donor Pass
4 Abington Ct
St. Peters, MO 63376

5551 Winghaven Blvd Ste 100

2.28 mi
🕑 Testing Hours: Mon–Fri: 8:00 AM-5:00 PM✓ Walk-in with Electronic Donor Pass
5551 Winghaven Blvd Ste 100
O Fallon, MO 63368

1901 Trade Center Dr

2.77 mi
🕑 Testing Hours: Mon–Fri: 8:00 AM-5:00 PM✓ Walk-in with Electronic Donor Pass
1901 Trade Center Dr
Saint Peters, MO 63376

1051 Wolfrum Rd

4.97 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
1051 Wolfrum Rd
Saint Charles, MO 63304

107 Piper Hill Dr Ste 100 St. Peters Care Center

5.72 mi
🕑 Testing Hours: Mon–Fri: 6:00 AM-12:00 PM • Sat:,Sun: 8:00 AM-6:00 PM✓ Walk-in with Electronic Donor Pass
107 Piper Hill Dr Ste 100 St. Peters Care Center
Saint Peters, MO 63376

300 Saint Peters Centre Blvd Ste 150

6.22 mi
🕑 Testing Hours: Mon–Fri: 8:00 AM-5:00 PM✓ Walk-in with Electronic Donor Pass
300 Saint Peters Centre Blvd Ste 150
St. Peters, MO 63376

205 First Executive Avenue

6.82 mi
🕑 Facility: Mon–Fri: 07:30 AM - 04:30 PM⚡ Drug Screens: Mon–Fri: 08:00 AM - 04:00 PM
205 First Executive Avenue
Saint Peters, MO 63376

1405 Jungermann Rd Ste B

7.08 mi
🕑 Testing Hours: Mon–Fri: 7:00 AM-7:00 PM • Sat: 8:00 AM-5:00 PM✓ Walk-in with Electronic Donor Pass
1405 Jungermann Rd Ste B
Saint Peters, MO 63376

60 Gailwood Dr Ste B

7.20 mi
🕑 Testing Hours: Mon–Fri: 8:00 AM-6:00 PM • Sat: 10:00 AM-3:00 PM • Sun: 10:00 AM-2:00 PM✓ Walk-in with Electronic Donor Pass
60 Gailwood Dr Ste B
Saint Peters, MO 63376

4101 Mexico Rd Ste E,

7.42 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
4101 Mexico Rd Ste E,
Saint Peters, MO 63376

251 E Pearce Blvd

7.93 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
251 E Pearce Blvd
Wentzville, MO 63385

1111 W Pearce Blvd

8.65 mi
🕑 Testing Hours: Mon–Fri: 8:00 AM-5:00 PM • Sat: 8:00 AM-12:00 PM✓ Walk-in with Electronic Donor Pass
1111 W Pearce Blvd
Wentzville, MO 63385

1201 Wentzville Pkwy Ste 117,

8.84 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
1201 Wentzville Pkwy Ste 117,
Wentzville, MO 63385

17838 Chesterfield Airport Rd

8.98 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
17838 Chesterfield Airport Rd
Chesterfield, MO 63005

17300 N Outer 40 Ste 104,

9.51 mi
🕑 Testing Hours: Mon–Fri: 8:00 AM-2:30 PM✓ Walk-in with Electronic Donor Pass
17300 N Outer 40 Ste 104,
Chesterfield, MO 63005

801 Medical Dr, Ste 200

9.59 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
801 Medical Dr, Ste 200
Wentzville, MO 63385

2101 Collier Corporate Pkwy

9.76 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
2101 Collier Corporate Pkwy
Saint Charles, MO 63303

1794 Zumbehl Rd

9.85 mi
🕑 Testing Hours: Mon–Fri: 8:00 AM-5:00 PM✓ Walk-in with Electronic Donor Pass
1794 Zumbehl Rd
Saint Charles, MO 63303

30 W Highway D Ste 201

10.52 mi
🕑 Testing Hours: Mon–Fri: 8:00 AM-5:00 PM✓ Walk-in with Electronic Donor Pass
30 W Highway D Ste 201
New Melle, MO 63365

2621 Raymond Dr

10.54 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
2621 Raymond Dr
Saint Charles, MO 63301

400 Fountain Lakes Blvd

10.62 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
400 Fountain Lakes Blvd
St Charles, MO 63301

16091 Swingley Ridge Rd Ste 150

11.42 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
16091 Swingley Ridge Rd Ste 150
Chesterfield, MO 63017

50 Monroe St

12.39 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
50 Monroe St
Saint Charles, MO 63301

224 S Woods Mill Rd Ste 360 S Med Bldg

13.11 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
224 S Woods Mill Rd Ste 360 S Med Bldg
Chesterfield, MO 63017

11501 Page Service Dr

13.90 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
11501 Page Service Dr
Saint Louis, MO 63146

15421 Clayton Rd Ste 301

14.05 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
15421 Clayton Rd Ste 301
Ballwin, MO 63011

233 Clarkson Rd

14.19 mi
🕑 Testing Hours: ✓ Walk-in with Electronic Donor Pass
233 Clarkson Rd
Ellisville, MO 63011

1066 Executive Parkway Dr Ste 200

14.74 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
1066 Executive Parkway Dr Ste 200
Saint Louis, MO 63141

Urine Alcohol Testing

Urine alcohol testing detects the presence of ethanol, the active ingredient in alcohol, in a urine sample. This test can typically identify alcohol consumption within the past 80 hours. Ideal for various screening needs, it offers a balance of accuracy and practicality in detecting recent alcohol intake in O'Fallon, Missouri.

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Key Benefits of Urine Alcohol Testing

  • Non-invasive method
  • Cost-effective
  • Quick results
  • Recent use indication
  • Widely accepted legality
  • Accessible collection sites

In O'Fallon, Missouri, urine alcohol testing offers a practical approach for employers and legal entities. Its straightforward nature and cost-efficiency are why it remains a preferred choice for determining recent alcohol consumption.

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Hair Alcohol Testing

Hair alcohol testing in O'Fallon, Missouri identifies alcohol consumption over a period of up to three months by analyzing hair samples. This method provides a long-term view of consumption patterns, valuable for monitoring abstinence and compliance. Learn More

Key Benefits

  • Long detection period.
  • Non-invasive.
  • High reliability.
  • Difficult to adulterate.
  • Unbiased results.
  • Informative patterns.

Hair alcohol testing is essential in O'Fallon, Missouri for gaining comprehensive insights into alcohol usage patterns over time. Its long detection window offers a reliable assessment of abstinence and compliance.

Order Your Test Online

Blood Alcohol Testing

Blood alcohol testing measures the actual concentration of alcohol in the bloodstream, providing a precise reading of alcohol levels at the time of testing. Used in O'Fallon, Missouri for legal and medical purposes, this test type is known for its accuracy and reliability, giving definitive results when required in critical situations.

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Key Benefits of Blood Alcohol Testing

  • High accuracy
  • Detects recent use
  • Legal standards
  • Precise measurement
  • Reliable data
  • Quick analysis
  • Wide usage

Blood alcohol testing is a critical tool in O'Fallon, Missouri, especially in legal scenarios like DUI cases where precision is paramount. By providing an exact measurement of blood alcohol content, it ensures fair and informed judgments, making it an essential process for authorities and individuals alike.

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Breath Alcohol Testing

Breath Alcohol Testing (BAT) involves analyzing alcohol concentration in exhaled breath, offering a rapid estimation of blood alcohol levels. Conducted via breathalyzer devices, it's commonly utilized in roadside and workplace screenings. In O'Fallon, Missouri, BAT serves as an efficient tool for immediate alcohol detection and intervention.

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Key Benefits of Breath Alcohol Testing

  • Fast results
  • Non-invasive
  • Portable devices
  • Cost-effective
  • Applicable on-site
  • Real-time feedback

Breath alcohol testing in O'Fallon, Missouri aids in quick decision-making during roadside checks and workplace inspections. Its efficiency and portability make it ideal for circumstances requiring immediate assessment. Ensure safety and compliance with consistent BAT practices.

Order Your Test Online

Saliva Alcohol Testing

Saliva alcohol testing in O'Fallon, Missouri offers a near-immediate measure of recent alcohol consumption with a simple swab. This method excels in situations requiring fast assessments and is known for its ease, reliability, and minimal invasiveness.

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Key Benefits of Saliva Alcohol Testing

  • Immediate detection
  • Simple procedure
  • Non-invasive
  • Portable tests
  • No special equipment needed
  • Legal compliance

Employing saliva alcohol testing in O'Fallon, Missouri allows for swift determination of alcohol levels, making it particularly beneficial for settings that require quick decisions. Its simplicity and portability confirm its status as an efficient testing option.

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ETG/ETS Alcohol Testing

ETG/ETS alcohol testing is an advanced method that detects the presence of ethyl glucuronide or sulfate metabolites in the body. In O'Fallon, Missouri, it is employed to monitor abstinence over time. With its extended detection window, it can indicate alcohol use several days after consumption, making it an effective tool for monitoring sobriety.

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Key Benefits of ETG/ETS Alcohol Testing

  • Extended detection window
  • Monitors sobriety
  • Non-invasive
  • Sensitive to low levels
  • Accurate results
  • Legal applicability

ETG/ETS alcohol testing in O'Fallon, Missouri provides a reliable measure for tracking abstinence, offering assurance through its precision and comprehensiveness.

Order Your Test Online

O'Fallon, Missouri Information

O'Fallon, Missouri, is a vibrant city known for its robust community, excellent education, and thriving businesses. Located in St. Charles County, it is part of the Greater St. Louis metropolitan area, boasting a diverse and dynamic population.

With a population exceeding 85,000, O'Fallon ranks as one of the largest cities in Missouri by population. It has experienced steady growth thanks to its attractive living conditions, including a low crime rate, affordable housing, and a strong economy.

The city offers an ideal mix of urban amenities and suburban comfort, making it appealing to families, young professionals, and retirees alike. From community parks and recreational areas to exceptional schools, O'Fallon provides an excellent quality of life.

Economically, O'Fallon is vibrant with a diverse array of businesses ranging from locally-owned shops to large corporations, providing ample employment opportunities. Its robust infrastructure supports this economic dynamism, further enhancing its appeal.

Education is a key priority in O'Fallon, with several well-regarded public and private schools serving the community. Higher education institutions are also easily accessible, benefiting lifelong learners and students alike.

O'Fallon takes pride in its community spirit, with numerous events and activities bringing residents together throughout the year. Whether it's local festivals, parades, or farmer's markets, there's always something happening to engage the community.

Overall, O'Fallon, Missouri, embodies a balanced blend of growth, community, and opportunity, making it a desirable place to live, work, and raise a family.

Alcohol Statistics for O'Fallon, Missouri

  • According to recent data, around 14% of adults in the O'Fallon area reported binge drinking in the past month, slightly higher than the national average.
  • The prevalence of alcohol use disorder in O'Fallon's population is estimated to be approximately 5%, aligning closely with state statistics.
  • Local initiatives focusing on substance abuse prevention have been a vital part of the community's response, including various outreach and educational programs aimed at reducing alcohol-related issues.
  • O'Fallon's law enforcement and public health departments frequently collaborate on initiatives to address and manage alcohol-related problems, reflecting a community-wide effort to ensure safety and well-being.

O'Fallon Drug Testing

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

O'Fallon DOT Drug Testing

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

O'Fallon DNA Testing

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

O'Fallon Industry Training

Including specimen collector training, DER training, reasonable suspicion training and much more in O'Fallon, MO.v

O'Fallon Hair Drug Testing

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

O'Fallon Alcohol Testing

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

O'Fallon Drug Testing Services

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

O'Fallon 5 Panel Drug Test

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

O'Fallon 10 Panel Drug Test

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

O'Fallon On Site Drug Testing

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

O'Fallon DOT Physicals

Certified DOT physicals with quick, reliable exams to keep O'Fallon, 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

Accredited Drug Testing provides breath alcohol testing with evidential devices, saliva/oral fluid alcohol screening, post-accident and reasonable suspicion testing, and ongoing/random alcohol monitoring programs. Breath alcohol testing is commonly used for both DOT and non-DOT workplace compliance because it can document an exact alcohol concentration.
Alcohol testing is frequently required after a workplace accident, when there is reasonable suspicion of on-duty impairment, before an employee returns to duty after an alcohol policy violation, as part of random testing pools for regulated safety-sensitive positions, and for court, probation, or program compliance.
Breath alcohol testing can generate an immediate reading of alcohol concentration and, in the case of evidential breath testing, produce a documented result that can be used to support policy action or regulatory compliance. Saliva screening can also provide rapid indication of alcohol presence.
Yes. An individual can schedule an alcohol test directly for personal reasons, legal documentation, or family-related concerns. A doctor's order is not required to request testing.
Yes. Accredited Drug Testing supports urgent post-accident and reasonable suspicion alcohol testing because those situations often require immediate documentation of whether alcohol was a factor in a workplace incident or observed behavior.
Yes. Accredited Drug Testing provides evidential breath alcohol testing using certified devices and trained technicians in alignment with DOT requirements for safety-sensitive employees. This supports compliance needs such as post-accident, reasonable suspicion, random, return-to-duty, and follow-up testing.
Results are released only to the authorized party, which may include an employer's designated representative for workplace testing, a probation or court contact for compliance testing, or the individual who ordered the test. All results are handled confidentially.
Yes. Alcohol testing can be performed on-site at a workplace or job location. Mobile testing helps employers document impairment concerns immediately, reduce downtime, and meet regulatory response timelines after an incident.

Customer Reviews

Super Helpful

Detricia was super helpful in making sure that the drug test is sent my worker for was the right one I needed for my company to be compliant with my customers drug test requirements.

Kevin Howell - 12/19/2024

Quick, knowledgeable and courteous

Quick, knowledgeable and courteous Janelle worked diligently to support me. I am recommending their services to anyone looking.

Greensboro Joseph - 11/19/2024

ADT is truly the best

Where do I start?!! ADT is truly the best!! I had the pleasure of speaking with Tori today! She was excellent, professional and truly went above and beyond in her kind, compassionate care and commitment to providing me with the best service possible. I was in such a time crunch, but I was able to call, order the test, pay for it over the phone and get the test I needed within the hour. Not only did this put my mind at ease, they saved my job!! I am forever grateful for this team of hard workers, that care, with such great work ethics! Thank you from the very bottom of my heart!!! If you need a drug, alcohol, etc… screening, this team will be your lifesavers!!

Sarah Patterson - 4/8/2025

Extremely polite

They were very fast extremely polite walked you through every detail of the process if you had any questions they had no problems answering

Billy Williams - 2/19/2025

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

Polite

I ran into a situation because the Guthrie had closed and I had to go to well care and they were right on it. I had no problems when I called to get connected with welcare everything worked out and I didn't even have to wait.they were polite and talked with the receptionist for me once I got them on the phone.

Sayre - 8/19/2024

Extremely pleasant

Initially Torrie helped me but I needed to call back. When I called back Kayla stepped in and finished my order. Both were extremely pleasant over the phone and provided wonderful customer service. Kudos to them!

Brynne Beverly - 4/19/2024

Fast,easy and efficient

Fast,easy and efficient. They made the whole process stress free and simple. Thanks 😊

Micheal Ankenbrandt - 2/19/2025

Great experience

Great experience and great lab. Customer service agent was very helpful.

Jenna Bee - 2/19/2025

Friendly and Knowledgeable

I reached out Accredited Drug Testing/Secure Screenings to partner for my drug testing business (Discovery Diagnostics Columbia SC) and the process was extremely easy. I worked with Sicilia who was amazing. She was friendly & knowledgeable, and answer all of my questions with ease.

Kendra Harley - 3/26/2025


(800) 221-4291