Breath & Blood Test Defense in Kansas City

Trust a Certified Operator of the Intoxilyzer 5000 & Datamaster Machines

Our Kansas City DWI lawyer is certified to use the two breath testing machines primarily used by the Missouri police, the Intoxilyzer 5000 and the Datamaster. This is a huge advantage when trying to fight a DWI charge due to a faulty blood or breathalyzer test. During a free case consultation, you can find out all that you need to know on how we approach a defense from this standpoint. Guilfoil Law Group is committed to serving our clients, and we strive to give the best possible counsel on the issue concerning you.

Pulled Over? Refuse a Test? Call (816) 470-0172 Now.

If you refuse to blow a Breathalyzer upon the request of a police officer, you can find yourself facing a one-year revocation of your license. We can petition the court to help you be able to drive while the case is pending, then fight for you to ensure that you do not get your license revoked.

Seek the help of a Kansas City DWI attorney if any of the following have happened:

  • Refused to blow breathalyzer test
  • Refused to take a drug test
  • Blown over the legal limit
  • Have been treated unfairly under the “implied consent” law
  • Have wrongly experienced “chemical revocation”

Legal Help for Complex DWI Charges

At our firm, it doesn’t matter how you got the DWI. Our Kansas City DWI lawyer is here to help you fight the battles ahead. Whether it be a first, second, or third offense, there is nothing we can’t handle. For us, the most important thing is honesty and integrity in everything we do to protect you and your rights.

Contact us at (816) 470-0172 to schedule your free consultation today.


  • Guilfoil Law Group You are the best!
  • Guilfoil Law Group One of the top DUI defense lawyers in the state.
  • Guilfoil Law Group Has always done everything he said he could do for me!
  • Guilfoil Law Group Handled our cases for years with professionalism and dedication.
  • Guilfoil Law Group Extremely helpful and reliable!
  • Guilfoil Law Group If I needed his services in the future I would have no hesitation calling him up.
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Three Things You Need to Know

  1. A number of issues are unique to DWI law, and must be investigated before you decide to plead guilty or go to trial.
  2. You only have 15 days in Missouri to challenge the suspension of your Driver's License after a DWI arrest.
  3. DWI cases in Missouri often require a minimum jail sentence in addition to getting your driver’s license suspended.

Get Started On Your DWI Defense Today

Call the Guilfoil Law Group at (816) 470-0172 to schedule your free consultation today!

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