Fifth Amendment
"No person shall be held to answer for a capital, or otherwise infamous crime, unless on a presentment or indictment of a grand jury, except in cases arising in the land or naval forces, or in the militia, when in actual service in time of war or public danger; nor shall any person be subject for the same offense to be twice put in jeopardy of life or limb; nor shall be compelled in any criminal case to be a witness against himself, nor be deprived of life, liberty, or property, without due process of law; nor shall private property be taken for public use, without just compensation."
A DUI is not a capital crime, assuming no deaths have been caused, [and often, not even then], though I admit to being puzzled over the "infamous crime" bit - WTH?
I don't understand your WTH question. A DUI isn't a capital crime, but it is a crime. You're advocating a complete disregard, as Amonger notes, of a Constitutional protection of not being compelled to witness against oneself in order to balance the rights of others. If you can do that with one of the guaranteed rights of the Fifth Amendment, you can do that with any of them. If you do that, the Fifth Amendment is worthless, and, as has been noted, the result is pure tyranny, and a brutal one.
An infamous crime, under common law (as defined and understood at the time of the Amendment's ratification), was any crime that rendered the person convicted thereof incompetent as a witness. Meaning, the untrustworthiness of someone whereby a testimonial disqualification was imposed to prevent the introduction of evidence thought not entitled to credence. This encompassed treason, any capital crime, most felonies, and any crime involving deceit or fraud. The common law view of infamous crimes focused on the nature of the crime rather than the punishment. However, the modern view of infamous crimes does the opposite, using the punishment inflicted for the crime as the litmus test of what is an infamous crime.
In 1958 the Supreme Court ruled in Green v. U.S. that an infamous is any crime which carries the penalty of death or of imprisonment in a state or federal prison for more than one year. That was the de facto standard of indictment by grand jury or presentment (a formal presentation of information to a court, esp. by a sworn jury regarding an offense or other matter, but is also the act of being formally charged with a crime, whether that charge came from a grand jury or not) for any felony. So, an infamous crime is essentially a felony.
I'm pretty sure that the exigent circs of blood alcohol dissipating prior to the getting of a warrant and getting the blood drawn can be depended upon in most cases.
But it doesn't matter. If you drive an vehicle, you automatically consent to a breathalyzer test. If you refuse to take that test you are automatically admitting guilt. A blood test is unnecessary, as you'll be convicted without it. A breath test only estimates the blood alcohol content, but a blood test actually measures it, which is why the police want to use a blood test. But a urine test will also work. It's just not as accurate. Then again, lab tests for blood alcohol aren't exactly 100% accurate, either. Too many mistakes.
I didn't say that the high number of repeat offenders justifies violating people's rights, [or I didn't mean to say it], but it speaks to a need to find effective ways to keep intoxicated drivers from wreaking havoc behind the wheel.
We need to prevent drunk driving but we can’t violate peoples’ rights in doing so or we become a police state. Balancing the right against self-incrimination in order to preserve the possible violation of someone else's right is a straight-up justification for violating their rights. There's no way to spin the balancing of a guaranteed right - either you have the right, or you don't.
I don't see the blood sample as unreasonable IF: there is probable cause to suspect intoxication, AND the driver refuses a breathalyzer.
The forced drawing of blood is nothing more than the state committing assault and battery. OMG the state will insert a piece of metal into your body, against your will, for the purposes of satisfying the state's accusations, wants and wishes. In doing so, they are compelling you to prove your guilt or innocence. That is outrageous.
And the state is doing this without any consequences. While the penalty for causing an accident or killing or injuring someone while you are intoxicated should be incredibly harsh, the penalty to the state for inserting something into your body only to find you not intoxicated should be something along the lines of the state giving you the pink slip to the state.
Most people assume the blood in the drawn sample is the same as the blood in the veins when the sample was taken. This is more often than not false. If the blood is improperly drawn it will affect the integrity of the sample. Improperly drawn blood can result in false positives for alcohol as high as 50 percent. Then, if even a short delay in testing the blood, or if the blood isn't stored properly, the blood will ferment because of the bacteria, yeast and sugar present in the blood. What happens when something ferments? Alcohol is produced. Awesome. Then, finally, the blood is tested in a gas chromatograph that is calibrated for the presumption of alcohol, as opposed to a confirmatory method specific to alcohol. It's quicker and easier to look for something specific than it is to look at everything and then identify what all is present. This method can cause compounds which may respond to the method of detection in a manner similar to alcohol to be falsely measured as alcohol. When you use that method, the test cannot determine whether the alcohol being measured was originally present in the person’s vein or whether the alcohol being measured is that formed during fermentation during the delay before analysis has occurred.
So not only are the testing methods not 100% accurate, the method used to obtain the blood sample (the forced insertion of a foreign object into your body by the state) is a tyrannical abomination of personal liberty, privacy and security.