In the beginning of the interrogation the police conduct the horizontal gaze nystagmus test to get the proper recovery. The police check the tilt of the eyes to get aware about the alcohol. If vibration of the eyes reaches at forty five degree than the police judge that the blood alcohol level is .o5 percent. The penlight test provide on the bases of jerk of the eyes to get aware about the effectiveness of the eyes. It is more important for you to get the proper test to get the movement of the eyes in the left and right side of the movement.
Tell me what can I do if police insist me to conduct the chemical test?
There are various types of test conducted on road. Blood, breath and the urine test are normally conducted on road and the police conduct the penlight test first after all the test. It is more important to conduct the test as per suggestion of the police. If police gets chemical test to check the presence of alcohol in the blood. It is more important give support to the proper interrogation.
