The Statesman reports that the police will be seeking blood warrants tonight for DWI suspects who refuse to provide breath or blood samples. The "no refusal" period is scheduled to begin at 9pm tonight and continue until 5am Friday.

1/2/10 Update. APD made 24 DWI arrests New Year's Eve. Of those, 5 were blood warrant cases. From the Statesman:

Between 9 p.m. Thursday and 5 a.m. Friday, 18 DWI suspects provided breath tests, one suspect consented to a blood test and five search warrants were collected for the remaining suspects.