From the ACLU:
NEW YORK – The ACLU welcomes Wednesday’s Supreme Court decision rejecting the proposition that states may routinely compel drivers to submit to a blood test in drunk-driving cases without consent and without a warrant.
The following quote is from Steven R. Shapiro, ACLU national legal director, who represented Tyler McNeely before the Supreme Court:
“We know from experience that drunk-driving laws can be strictly enforced without abandoning constitutional rights. Today’s decision appropriately recognizes what half the states have already demonstrated – that maintaining highway safety does not require sacrificing personal privacy.”