| Driving under the influence of alcohol or sometimes | | | | temperature so if the temperature around is not |
| called drunk driving, drinking and driving, driving while | | | | suitable it will give wrong reading. The readings are |
| intoxicated or impaired driving is the action in which | | | | found false in other conditions also like after running up |
| some person is operating a vehicle after consuming | | | | one flight of stairs or after hearty exercise. This kind of |
| alcohol or another drug. | | | | test can vary about 15% from the blood alcohol |
| In most of the countries there is heavy fine who is | | | | content. The majority of common cause of wrongly |
| condemned of any injuring somebody while under the | | | | reading is the existence of mouth alcohol. Breathalyzer |
| influence of drug or alcohol. It is a severe health risk. | | | | assumes that the air it is analyzing is coming from |
| Studies show that in United States alcohol is playing | | | | lungs but alcohol can come from throat or stomach in |
| role round about 39% of vehicle related deaths. | | | | many cases. |
| Depending on the jurisdiction of specific country the | | | | Penalties for driving under the influence of alcohol or |
| particular criminal offense might be called while driving | | | | drug while driving have increased over the years. |
| under the influence of alcohol or other drugs. | | | | There are laws for minimum legal drinking age, laws |
| In past guilt was found by observing driving symptoms | | | | accepting decreased blood alcohol concentration and |
| like walking a straight line, weaving or standing on one | | | | BAC laws a to prevent the alcohol related vehicle |
| leg so the officer can judge the situation and act | | | | injuries or death. A person's blood alcohol or drug |
| accordingly. Gradually this law established over the | | | | concentration is not the only way that might conclude |
| years and there is limit of alcohol while driving and this | | | | a person's sobriety. BAC above the specific point is |
| can be tested by chemical tests of concentration of | | | | automatically is a law braking of driving under the |
| alcohol in blood or breath. In modern time there is a | | | | influence but reading lower than specific point plus also |
| more scientific way of testing for blood alcohol content | | | | showing signs of destruction might be charged with a |
| (BAC). It is one easy measurement as a simple | | | | DUI. Because there are way that a person can give |
| percentage of alcohol in the blood by weight. Nearly in | | | | himself the illusion that he is sober like drinking coffee |
| all states of America it is illegal to have BAC over | | | | which increases the awareness which he thinks that |
| 0.08% while driving. | | | | he is more sober but in real he is still weakened for the |
| A breathalyzer is used to test the BAC. Breathalyzer | | | | driving, as his reacting time or his coordination. Eating |
| didn't directly estimate blood alcohol or drug | | | | some salty products like chips may help the person to |
| concentration or content however it measures BAC | | | | settle his stomach to feel he is more sober but in |
| indirectly by estimating the amount of alcohol in | | | | reality he is still influenced by the alcohol. |
| someone's breath. Breathalyzers are very sensitive to | | | | |