title: Erratum: Vol. 65, No. 18.
abstract: In the report, "Interim Guidance for Zika Virus Testing of Urine - United States, 2016," the second sentence of the second paragraph should have read, "Zika virus rRT-PCR testing of urine should be performed in conjunction with serum testing (8)." The report was first published online as an Early Release on May 10, 2016, and is now contained in this regular May 13 issue.