The drunk driving case rests heavily upon the subjective opinions of the arresting officer — the abilities of that officer to correctly assess DUI symptoms of intoxication: observations of driving, personal symptoms (slurred speech, flushed face, etc.), answers to questions, performance on field sobriety tests. It is his DUI report (and his opinion in that report) which will largely determine what, if any, criminal charges will be filed by the prosecutor; his decision which will or will not result in ... Read More »
The Field Sobriety “Eye Test”: Science or Fraud?
The critical part of any pre-arrest drunk driving investigation is the administration of the “field sobriety tests” (FSTs). These usually consist of a battery of excercises involving balance, coordination and mental agility — and are difficult to perform for even a sober person under ideal conditions (see “Field Sobriety Tests: Designed for Failure?“). Although there are many different tests (walk-and-turn, finger-to-nose, one-leg-stand, etc.), an increasing number of law enforcement agencies are requiring their officers to use only the federally-recommended battery of ... Read More »
The “Auto Brewery Syndrome”
Can alcohol be created by the human body itself — without any drinking? Apparently so. In an interesting scientific article, two physicians at Union Memorial Hospital in Baltimore reported that they detected the odor of beer in three of their patients. This was in an isolated hospital setting; there was no access to alcoholic beverages. The doctors had urine samples taken and analyzed by gas chromatography. Result? All three showed the presence of alcohol in their systems. Two of these ... Read More »
DUI Entrapment
Suppose a police officer asks or orders an individual to drive a vehicle — and then arrests him for DUI when he complies? This situation comes up more often than you might think. Take, for example, the following case that eventually made its way to the New Jersey Supreme Court…. The defendant asked his brothers at a wedding reception to drive him home because he was too intoxicated to drive. In the parking lot, however, the brothers got into a ... Read More »
What Are Breathalyzers, How Do They Work…and Are They Accurate?
Did you ever wonder how breathalyzers work? There is a website which will give you a pretty fair idea. But first, let’s clear up some confusion…. There are many different kinds of “breathalyzers” — or, more accurately, there are many kinds of breath testing devices. The first of the modern breath testers, manufactured by Smith and Wesson many years ago (yes, that Smith and Wesson), was called the Breathalyzer. Since then, various manufacturers have recognized the growing market and come out with ... Read More »
Are Field Sobriety Tests Designed to be Failed?
Roadside field sobriety tests (“FSTs”) are commonly used by police officers in DUI investigations to determine whether a driver is under the influence of alcohol. Typically, they consist of a battery of 3-5 exercises, such as walk-and turn, one-leg stand, “nystagmus” (“follow the pencil with your eyes”), finger-to-nose, alphabet recitation, “Rohmberg” (eyes-closed-position-of-attention), etc. The officer may subjectively decide whether the individual “failed”, or he may decide after applying recent federal “standardized” scoring. These DUI tests have an aura of scientific ... Read More »