Why Police Officers Ask You to Estimate Time: An Insight Into Sobriety Tests

Recently, I had a police officer ask me to 'close my eyes, look up, and tell me when it has been 30 seconds.' While I was just 6 seconds off, this test proved indicative of sober driving. Here, we delve into the reasons behind this common police procedure and its role in identifying intoxication.

Background and Common Use

This request is part of a series of field sobriety tests police officers use to gauge whether a driver is under the influence of drugs or alcohol. The short time estimation test was conducted today when a state patrol officer approached me. The test may seem simple, but it requires a considerable level of accuracy to pass, and even a few seconds off can hint at intoxication.

Accuracy of Time Estimation

Most adults can estimate time with reasonable accuracy, but certain factors can affect this ability. Conditions like mental illness and certain medications can impair this skill. In contrast, individuals under the influence of drugs often perceive time more quickly, which is a sign of drug use. Conversely, slower time estimation is often associated with alcohol consumption, as it can slow down one's reflexes and sense of time.

Implications for DUI Detection

These estimates don't serve as definitive proof of intoxication but provide a reasonable cause for further investigation. Officers use these tests in combination with others to build a case for a potential DUI or DWI (driving while intoxicated) charge. However, they are not the sole factor considered in a legal proceeding.

Personal Experiences and Observations

At 72 years old, I have never been stopped by police, possibly because of my infrequent interactions. Others who encounter the police regularly may build up a pattern of such tests. My experience as a former officer of 25 years, spanning various divisions, never saw this specific test or any of my coworkers conduct it. However, an issue like neuropathy can make it challenging to complete such tests accurately.

Challenges for Specific Groups

Conditions like hip problems, balance issues, or neuropathy can significantly impact time estimation. For instance, my balance issues and right inner ear damage make it difficult to stand or walk without assistance. Personal traits like the inability to stand with eyes closed without falling further impede the chances of passing such tests. These factors can create challenges for specific individuals, but do not necessarily imply that they are intoxicated.

Conclusion

The time estimation test is a valuable tool in the arsenal of police officers to assess sobriety, but it is just one piece of the puzzle. Understanding the rationale behind such tests and acknowledging the potential challenges can help in providing a fair and comprehensive picture to authorities. If you suspect you might need to take such a test, it is wise to be fully aware of any conditions that might affect your ability to complete it accurately.