In Brief
Many Florida drug DUI reports say the officer is “ARIDE trained.” ARIDE is a two-day, 16-hour course, and its own manual says it “will not qualify or certify an individual as a DRE” and doesn’t give an officer “the training required to support the selection of a specific drug category.” The same manual says the eye-crossing check has no validated clues and that using the balance test’s timing to pick a drug isn’t supported by research. None of that erases what the officer saw. It changes the question, from what the officer noticed to what supports the conclusion the report draws from it.
Read enough drug DUI reports and you’ll notice one sentence doing a lot of work. The officer is “ARIDE trained,” or “trained in drug impairment detection,” and a few lines later the report names the kind of drug you were supposedly on. Many folks hear that sentence and picture a Drug Recognition Expert. Usually it isn’t one, and the manual the officer learned from is the clearest witness on the difference.
I’ve been through the ARIDE curriculum myself, as an instructor in the standardized field sobriety exercises, so I’m not reading it from the outside. What follows quotes the current edition of the manual, February 2023, edited April 2025, with page numbers. The strongest thing you can say about a training course is what it says about itself.
Two courses, and only one of them ends in a certification
There are two things an officer can mean by “drug training.” The first is the Drug Evaluation and Classification program, a multi-week school with supervised evaluations at the end. Graduates are called Drug Recognition Experts, or DREs. The second is ARIDE, short for Advanced Roadside Impaired Driving Enforcement. The manual describes it as “a stand-alone, 16-hour course” that sits between basic roadside training and the DRE school.
The manual is direct about what those 16 hours don’t do. On the first page of Session 1 it says: “This training is not developed to act as a substitute for the DEC Program and will not qualify or certify an individual as a DRE.” That sentence appears in both the student and instructor editions, and the instructor edition carries it on page 22 of the PDF.
Later, after the session on the seven drug categories, it goes further. The officer who completes this course, it says, “is NOT certified as a Drug Recognition Expert (DRE) and does not have the training required to support the selection of a specific drug category which may be the source of the subject’s impairment.” In plain terms: the course doesn’t teach an officer to say which kind of drug you were on. The next sentence tells the officer to bring in a DRE after the arrest whenever possible. That’s Session 5, page 21, and it’s the curriculum setting a limit on its own graduates.
In fairness to the officer, this is a limit the course states plainly, and most officers respect it. An ARIDE-trained officer can still describe what they saw, run the roadside exercises, and decide there’s enough to arrest. The problem arrives when a report or a witness takes the extra step the manual says the training doesn’t support: naming the category of drug that supposedly explains the driving.
What the manual says about the eye and balance checks
ARIDE adds two checks to the roadside routine, and both show up constantly in drug reports. The first is called lack of convergence, or LOC. The officer brings a pen or finger toward the bridge of your nose and watches whether both of your eyes cross to follow it. The second is the modified Romberg balance test, or MRB. You stand with your feet together, tilt your head back, close your eyes, and try to estimate thirty seconds.
On the eye check, the manual says: “There are no validated clues associated with the LOC test. The officer should note all observations associated with this test and whether convergence is present or not present.” That’s Session 5, page 8. A “clue” in this world is a scored sign of impairment that research has tied to a number. The alcohol eye test has them. This check doesn’t. An officer can write down that your eyes did or didn’t cross, and that’s an observation. A report that treats it like a scored clue is claiming more than the course taught.
On the balance test, the manual tells the instructor to point out that “the use of the MRB test timing to predict or relate to certain drug categories is not supported by research at this time,” and that a time estimate “outside the range of plus or minus 5 seconds must be used cautiously and considered with the totality of the decision process.” The officer is told to look at a clock the moment the test starts, write down the actual elapsed time, and stop the test at 90 seconds if you still haven’t opened your eyes. That’s Session 5, page 12.
Notice what that passage does and doesn’t say. It doesn’t say the balance test measures nothing. It says a fast or slow count is one thing to weigh with everything else, and that reading a drug category off the timing has no research behind it. When a report says you counted to thirty in twenty seconds and then names a stimulant, the manual is the first thing I put next to it.
The exam the officer had to pass
ARIDE ends with two tests, and they’re different things. The first is a hands-on exam that grades the officer on giving the standardized exercises correctly, step by step: ten steps for the eye test, eleven for the walk and turn, and eight for the one leg stand. The sheet says the participant “must explain and proficiently complete each of the steps listed,” and the instructor “will not assist or coach the participant in any manner during the proficiency examination.” A participant who doesn’t pass the first time gets a chance to practice and try again. Those are pages 86 to 89 of the instructor manual and the two-page proficiency sheet that goes with Session 3.
Two things follow. Those 29 items are the things the officer has to say and do while giving the tests. They aren’t 29 signs that you were impaired, and a report that blurs the two is reading the wrong column. And the sheet is a record of exactly how this officer was taught to give the tests, which is the standard I hold the video to.
The written exam is separate. In this edition, “if a passing score of 80% is not achieved, participant(s) will need to retake the entire course.” That’s Session 9. Older seminar materials still describe a make-up written exam under a 2018 instructor guide, so it’s worth asking which edition the officer actually sat, because the answer changes what a failing score meant.
A skipped step is a validation question, not a free pass
When the video shows the officer skipping or changing one of those steps, the temptation is to say the test is invalid. The manual saw that coming and answers it in its own preface: the procedures describe the tests “under ideal conditions,” and slight variations “may have some effect on the evidentiary weight given to the results; however, this does not necessarily make the tests learned in this training invalid.” That’s page 6 of the instructor manual, and a prepared prosecutor will have it ready.
So the honest point is narrower, and it holds up better. The accuracy numbers attached to the standardized exercises, the percentages that make a jury nod, come from research studies where the tests were given one specific way. A test given a different way is a test those studies didn’t cover. That doesn’t prove the result is wrong. It means nobody has shown the percentage applies to what happened to you. “Not validated” is a different thing from “invalid,” and the difference is where the cross-examination lives.
What I ask for when a report cites drug training
The first request isn’t the officer’s opinion. It’s the officer’s file. Which course, which edition, and when. The attendance record. The hands-on proficiency sheet with the scoring, and any retest. The written exam score. Whether the officer holds a separate DRE certification, and if so whether it was current on the date of your stop. Most of this exists because the program requires it, and I cover the full list on the DRE discovery page.
Then I read the report with the manual open. If it names a drug category and the officer is ARIDE trained, I want to know what beyond the course supports the pick, because the course says it doesn’t. If it counts the eye check as a clue, I want the research that scored it. If it leans on a Romberg count, I want the recorded actual time and the manual’s own caution. And I watch the video in separate passes: one for what was said and done and when, one for you, one for the surface and the light and the instructions, and one to check each claim in the report against something outside it. How that works is on the video versus the report page, and the wider picture of a drug case without a number is on the drugged driving defense page.
None of this turns on the officer being dishonest. Most aren’t. It turns on a 16-hour course that’s candid about its limits, and on making sure the conclusion in your case doesn’t reach past them.
Common questions
Is an ARIDE-trained officer a Drug Recognition Expert?
No. ARIDE is a 16-hour course, and its manual says it “will not qualify or certify an individual as a DRE.” A DRE completes a separate, much longer program. An officer can hold both, which is why the first request in a drug case is the training file rather than the officer’s title.
Can an ARIDE-trained officer say which drug I was on?
The ARIDE manual says an officer who completes the course “does not have the training required to support the selection of a specific drug category” and recommends bringing in a DRE. That’s a limit the curriculum sets on itself, not a court ruling, so the practical question is what else in your report supports a drug-category opinion.
What does the manual say about the eye-crossing test?
That “there are no validated clues associated with the LOC test.” The officer is told to write down whether your eyes crossed and describe how they moved. An observation isn’t the same thing as a scored, validated clue.
If the officer skipped a step, is the field sobriety test thrown out?
Not automatically. The manual’s own preface says slight variations from ideal conditions affect the weight of the result without necessarily making the tests invalid. The stronger point is that the accuracy numbers come from studies that used one specific procedure, and a test given differently is a test those studies didn’t cover.
Further reading
- The ARIDE, SFST, and DRE curriculum shelf, February 2023 edited April 2025, including the instructor and student manuals, Washington State Patrol, Drug Evaluation and Classification Program
- Fla. Stat. 316.193, driving under the influence, Online Sunshine
- Fla. Stat. 90.702, testimony by experts, Online Sunshine
Related reading: the drug recognition evaluation, field sobriety tests in a drug case, the Romberg balance estimate, and clues and scoring.
This post is general information about Florida law, not legal advice, and it does not create an attorney-client relationship. The quotations are from the NHTSA Advanced Roadside Impaired Driving Enforcement instructor and participant manuals, February 2023 curriculum edited April 2025, and the Session 3 proficiency examination sheet, with page numbers as they appear in the PDF editions; a different edition may read differently, which is one reason the officer’s actual training records matter. Drug DUI in Florida is governed by section 316.193, Florida Statutes, and expert testimony by section 90.702. Procedures and rules change, and every case turns on its own facts. Past results do not guarantee a similar outcome.

