CHA News Article

CDC Issues Interim Guidance on Zika Virus Testing

On May 13, the Centers for Disease Control and Prevention (CDC) issued interim guidance that recommends diagnosing Zika virus via real-time reverse transcription–polymerase chain reaction, a highly specific method that can be performed rapidly. Based on new data, CDC recommends testing urine collected less than 14 days after symptom onset, along with patient-matched serum samples collected less than seven days after symptom onset. CDC will continue to review and update guidance for Zika virus testing as new data becomes available. 

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