Failing a breathalyzer in Michigan is more than a “now what” type of moment. This can trigger a legal process that immediately splits into two cases: a criminal and an administrative one.
Unfortunately, most people do not realize they are dealing with both at the same time until things start stacking up.
You don’t want to treat it like a single event. Instead, think of it as the start of a system kicking into motion. If you want to know the next steps, here is what happens after you fail a breathalyzer in Michigan.
The Arrest Is Just the Start
Once a breath test comes back at or above 0.08% BAC (or lower if you’re a commercial driver or under 21), Michigan law gives the officer probable cause to arrest you. Most likely, you will face an Operating While Intoxicated (OWI) charge.
This is just the start of your case. After arrest, you will go through booking. At this stage, the legal system begins building your file. The police report, the BAC reading, and field sobriety observations are evidence that will follow you through the entire case.
Breath Tests vs. Chemical Testing
On the roadside, the device most people think of is the preliminary breath test (PBT). This is the handheld breathalyzer officers use during a traffic stop. It’s quick, portable, and designed to give the officer a rough sense of whether alcohol is present.
But the roadside breath test is primarily a screening tool, not the final evidentiary result used to convict someone in court.
If you’re arrested for OWI in Michigan, you will get a second stage of testing called chemical testing.
That chemical test is usually done at the station or a medical facility, and it’s considered the evidentiary test. It can be a breath test using a certified machine or a blood draw, depending on the situation. And a refusal can lead to serious consequences under the state’s implied consent law. Unlike the roadside device, this testing is conducted under stricter protocols.
You Have to Follow a Court Process
The first court appearance is usually brief. Your charge is read, and a plea is entered. Most people plead not guilty at this stage. This happens because your defense team has not explored the case.
From here, the case moves into a slower but important phase, such as:
- Discovery
- Discussions between attorneys
- Evaluation of the evidence
This is where the case often starts to take shape. And while OWI charges can feel automatic at the roadside, they are not always a slam dunk as they seem.
Small details, like how the stop occurred, how testing was handled, and whether procedures were followed correctly, can influence the results more than people expect.
Breath Tests Are Not Infallible
Many people think that a breathalyzer reading is the final word. But it is not immune to scrutiny. Michigan OWI defense lawyers can look at things like:
- Calibration records of the machine
- Timing between driving, arrest, and testing
- Whether the officer followed the required observation periods
- Medical conditions or substances that can skew readings
- Whether the device was properly maintained
All these points can add some doubt to the case, and they can question the validity of the results of your breathalyzer.
Those Early Decisions Are Important
OWI cases tend to feel reactive. You’re responding to what already happened. However, the real impact is shaped by challenging evidence, negotiating, and handling administrative deadlines.
Timing is vital, especially with license appeals or eligibility for restricted driving privileges. If you miss the window or do not respond quickly enough, that can limit options that might have been available.
We Can Help with Your Failed Breathalyzer Tests
Failing a breathalyzer in Michigan activates a process that moves quickly through both the court system and administrative channels. These systems do not always move in sync.
If you’re facing an OWI charge, there may still be options depending on the facts of your case and how it is handled from the start.
At the Law Office of James Fillmore, we help clients understand where they stand and what steps may be available next. If you’ve been charged or arrested after a breath test, schedule a consultation as soon as possible to get clarity on your situation.
