This would be fine if I trusted my government.
Check it out:
A sharply divided Supreme Court on Monday said police can continue to take DNA from people they arrest without getting a warrant. The court’s five-justice majority said DNA testing was a legitimate police arrest procedure, like fingerprinting.
“Taking and analyzing a cheek swab of the arrestee DNA is, like fingerprinting and photographing, a legitimate police booking procedure that is reasonable under the Fourth Amendment,” Justice Anthony Kennedy wrote for the court’s five-justice majority.
But the four dissenting justices said that the court was allowing a major change in police powers.