WeAssure Biometrics And Screening Services
WeAssure Biometrics And Screening Services
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    • Drug Testing
    • Breath Alcohol Testing
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  • About Us
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  • Learning Resource Library
    • Drug Testing Basics
    • Home Test Kit Guide
    • DOT 5 Panel Testing
    • DOT Medical Marijuana
    • DOT CBD Update
  • DOT Drug and Alcohol
  • DOT Physical Exams
  • DOT Post Accident Testing
  • Oral Swab Drug Testing
  • Hazmat Fingerprinting
  • Livescan Fingerprinting
  • Visit Our Notary Site!
  • More
    • Home
    • Schedule an Appointment
    • Services We Offer
      • Drug Testing
      • Breath Alcohol Testing
      • Mobile Fingerprinting
    • About Us
    • Our Blog
    • Contact Us
    • Learning Resource Library
      • Drug Testing Basics
      • Home Test Kit Guide
      • DOT 5 Panel Testing
      • DOT Medical Marijuana
      • DOT CBD Update
    • DOT Drug and Alcohol
    • DOT Physical Exams
    • DOT Post Accident Testing
    • Oral Swab Drug Testing
    • Hazmat Fingerprinting
    • Livescan Fingerprinting
    • Visit Our Notary Site!
  • Home
  • Schedule an Appointment
  • Services We Offer
    • Drug Testing
    • Breath Alcohol Testing
    • Mobile Fingerprinting
  • About Us
  • Our Blog
  • Contact Us
  • Learning Resource Library
    • Drug Testing Basics
    • Home Test Kit Guide
    • DOT 5 Panel Testing
    • DOT Medical Marijuana
    • DOT CBD Update
  • DOT Drug and Alcohol
  • DOT Physical Exams
  • DOT Post Accident Testing
  • Oral Swab Drug Testing
  • Hazmat Fingerprinting
  • Livescan Fingerprinting
  • Visit Our Notary Site!

Drug Testing Kansas City

At WeAssure Biometrics and Screening Services, we are committed to quality and compliance. You can trust us to provide top-notch drug testing solutions that match your organization’s goals and values. Let us be your trusted partner. We can help you create a safe and productive work environment. Our drug testing services are thorough and reliable. 

On Site and Mobile Services

Whether for DOT, Industry, or Independently, We Come to You

Let WeAssure simplify drug testing with our convenient on-site services! We understand the importance of safety and compliance for your workplace. Our certified testing solutions cover everything you need, under DOT regulation, and those in non DOT industries too . We offer Pre-Employment testing for new hires. We also provide Random testing for regular checks. If you have concerns, we do Reasonable Suspicion testing. For employees ready to return, we have Return to Duty testing. Plus, we offer emergency testing for unexpected situations 24/7. We've got you covered!

The best part? All our services are done right on-site. You don’t have to stress about sending your employees to a lab., we have our own lab account. Our goal is to make your screening process as easy as possible. This way, you can focus on what you do best!

So why wait? Contact us today for reliable and efficient drug testing solutions made just for you. Your satisfaction and smooth operations are our top priorities. We’re here to support you every step of the way. Let’s work together to create a safer workplace!

An illustration describing the advantages to onsite testing with blue icons depicting each point.

We also offer a variety of Individual drug testing services just for you.

Whatever the reason, we make it easy for you to meet all your needs with confidence. As a certified test collection service, we partner with a national lab. This helps us give you accurate and reliable results every time. We have also teamed up with a licensed medical review officer. This expert helps explain test results. You can trust that your results are handled with care and professionalism. What makes us different is our commitment to being available 24 hours a day. That’s right! You won’t have to worry about missing an appointment or finding a closed lab when you need us. Our dedicated team is always ready to help you. With WeAssure, you can feel confident that you have a reliable partner by your side, ready to support you every step of the way

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Drug Testing for Individuals

Teen Drug Testing

Court-Ordered Drug Testing

Athletic Drug Testing

If you suspect your teen is using drugs, our teen drug testing services can help you get the answers you need. We offer discreet and confidential testing to protect your teen's privacy while helping you address the issue.

Athletic Drug Testing

Court-Ordered Drug Testing

Athletic Drug Testing

Our athletic drug testing services can help you ensure a level playing field and protect the health and safety of your athletes. We offer a range of testing options to meet the needs of sports teams and organizations.

Court-Ordered Drug Testing

Court-Ordered Drug Testing

Drug Testing for Probation and Parole

If you've been ordered by the court to undergo drug testing, our court-ordered drug testing services can help you comply. We offer fast and accurate testing and can provide the necessary documentation for the court.

Drug Testing for Probation and Parole

Drug Testing for Probation and Parole

Drug Testing for Probation and Parole

If you're on probation or parole, drug testing is often a requirement. Our drug testing services can help you comply with the terms of your probation or parole and avoid legal trouble.

Personal Drug Testing

Drug Testing for Probation and Parole

Nicotine Cessation Testing

Our personal drug testing services are fast, accurate, and confidential. Whether you need to test for employment, legal, or personal reasons, we offer a range of testing options to meet your needs.

Nicotine Cessation Testing

Drug Testing for Probation and Parole

Nicotine Cessation Testing

Do you run a better health program and want to track which participants are completing successfully? whether it be just for record keeping or incentives, we provide single panel rapid cotinine testing.

Testing Methods Available

Oral Swab Saliva Testing

Oral Swab Saliva Testing

Oral Swab Saliva Testing

FDA-approved saliva swab drug testing is designed for quickness, ease, and accuracy. This service is approved for DOT testing under certain criteria and will soon be fully approved by the DOT. It offers a variety of panel options to meet your specific needs. Plus, this option removes the gender requirement for observed testing.

Dip Panel Urine testing

Oral Swab Saliva Testing

Oral Swab Saliva Testing

At WeAssure, we lead in workplace testing with our urine testing using a dip test panel. We provide DOT-compliant testing and non-DOT options, including lab confirmation and MRO verification. You can trust us for fast testing and different panel options. We provide reliable and compliant testing every time! 

DOT Testing F.A.Q. for drug testing service


  • Pre-Employment Testing: Candidates applying for safety-sensitive positions must pass a DOT drug test before beginning employment.
  • Employees in safety-sensitive jobs will have random tests throughout the year. This helps discourage substance use.
  • If an employer sees signs of drug use, like strange behavior or appearance, they can ask the employee to take a drug test.
  • After a workplace accident, employees involved might need to take a drug test. This helps find out if substance use played a role in the incident.
  • Employees who break DOT drug and alcohol rules must pass a return-to-duty drug test. This test happens after they finish rehab and before they can go back to safety-sensitive jobs.
  • Employees who return to work after a policy violation will have unannounced follow-up tests. These tests are directed by a Substance Abuse Professional (SAP).


  • Most DOT drug tests involve a urine sample, though oral fluid testing is becoming more common. A certified collector will monitor the collection process to detect any signs of tampering. The sample is split into two containers. Bottle A goes to a lab for testing. Bottle B is kept for retesting if needed. Result Review Process
  • If Bottle A tests negative, the result is certified by a Medical Review Officer (MRO) and reported as such.
  • If the result is positive, the Medical Review Officer (MRO) will reach out to the person. They will check if there is a valid medical reason, like prescription medication.     
  • - If a valid reason is provided, the result is reported as negative.
  • - If no valid explanation is given, the result is confirmed positive.
  • The person can ask to test Bottle B at another certified lab. They will need to pay for this themselves to challenge the positive result. 



DOT 5-Panel Urine Drug Test
Tests for marijuana (THC), cocaine, amphetamines, opioids, and phencyclidine (PCP). Required for safety-sensitive employees regulated by DOT: (FAA, FMCSA, FRA, FTA, PHMSA, USCG)
DOT 5-Panel Return-to-Duty / Follow-Up Observed Drug Test
This observed test is required for individuals returning to work or undergoing follow-up testing after a policy violation.



  • Negative Results: Typically available within 1–2 business days after the lab receives the specimen.
  • Positive Results: May take 5–7 business days, depending on MRO review and confirmation steps.


In a directly observed collection, a trained observer of the same gender as the donor goes into the restroom with them. They watch to make sure the sample is real and not tampered with. This is typically required during return-to-duty or follow-up testing procedures.


  • Schedule an Appointment
  • Drug Testing
  • Breath Alcohol Testing
  • Mobile Fingerprinting
  • About Us
  • Contact Us
  • Visit Our Notary Site!

WeAssure Biometrics and Screening Services

Kansas City, Missouri

8167166728

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