Different Types of Breathalyzer in Car Driving Issues to Check the Blood Alcohol Content Level

The main DUI cases are all based on the tests done to prove the Blood Alcohol Content ratio was high. When a person is taken aside for motoring without much control - it is mainly a case where you would meet Breathalyzer in Car driving issue. The police officers would ask you to provide a specimen of your breath to find out if you are drunk or under influence of any harmful substance or not. The device for testing the breath is approved by the Secretary of State. The officers may also take a sample of blood or a unit of urine for laboratory tests that can prove the alcohol content in your blood stream.

Preliminary Testing Device
There are different types of the breathalyzer devices and these are used by the legal officers before or after the arrests. The preliminary test is done using the breathalyzer device before the driver is arrested. The result of this test often gives way to reason for the arrest. The preliminary breath test (PBT) breathalyzer machines are mostly portable and can be moved from one place to another with ease. These devices are non-evidentiary and the results are just used for establishing the reason for arresting a person who is under influence of alcohol. These results are mostly not produced in the case hearing when the trial starts for such cases.

Recording Tester For Evidence
The other machine is recording breath tester or RBT is also a machine that can be moved from one place to another but this one is larger in size than the preliminary tester machine. The results of the machine RBT is taken up as evidence. The breath tester gives a BAC report and it is admitted in the court in respective cases. This breath tester machine is checked and certified by the State Police after a certain number of days. The results of this Breathalyzer in Car driving cases can be important. So it is often supported by the observation of the field officer who arrested the driver.

Non-Portable Device
The other breathalyzer is again evidentiary and carries a lot of importance as per the results are considered. This is a standard machine and is often mentioned as police breathalyzer. This one is a big device and is not portable at all. It is also larger and heavier than the portable machines. These devices are installed in police stations and are used to record the BAC percentage for the case. This device also needs certification after a certain number of days.

Signs Of Intoxication
If there are no such certificates found, the result from the machine is mostly considered incorrect and not produced in court. This Breathalyzer in Car driving cases is therefore not considered to be perfect. This is the reason an experienced DUI layer will find out different issues in the sample that is used for testing purpose. The police take the driver into custody when the person admits that he was under influence of alcohol or when the police smell the alcohol on the driver’s breath. The driver with blood shot eyes and who shows other visible signs of being intoxicated are thus arrested and breathe sample asked for records.