Non-Standardized Field Sobriety Tests

Common Non-Standardized Field Sobriety Tests

1. Finger-to-Nose Test – The driver is asked to close their eyes, tilt their head back, and touch their finger to their nose. Officers observe for loss of balance, tremors, or inaccurate movements, which may indicate impairment.
2. Alphabet Test – The driver must recite the alphabet without singing, skipping letters, or losing focus. This test evaluates concentration, memory, and cognitive impairment due to alcohol or drugs.
3. Counting Backward Test – The driver is instructed to count backward from a specified number, testing attention, focus, and mental clarity.
4. Romberg Balance Test – The driver stands with feet together, closes their eyes, tilts their head back, and estimates 30 seconds. Officers look for swaying, loss of balance, or time distortion, all of which may suggest impairment.
5. Hand Pat Test – The driver repeatedly pats one hand on top of the other while alternating palm and backhand in rhythm. Officers assess coordination and motor control.

Challenging Non-Standardized Tests in DUI Defense

Unlike NHTSA-approved sobriety tests, these non-standardized field sobriety tests lack scientific validation and are more subjective in nature. Ooten Law challenges the reliability of these tests, arguing that nervousness, medical conditions, or poor instructions may lead to false signs of impairment.

If you have been arrested for DUI in Tennessee, Ooten Law provides aggressive DUI defense, fighting improper field sobriety test results and protecting your rights.