Comment by AngryData
1 year ago
Yes. If a US cops demands a blood or breath test you basically have no choice if you were driving or you are presumed guilty of a crime and then they pull a warrant for a blood test anyways. The right not to be tested is essencially given up when you sign for your drivers license.
And despite all of that, every lawyer will tell you to refuse a blood or breath test until they have that warrant and strap you down in the hospital to forcibly pull blood.