Description
A urine sample to look for current infection with Zika virus RNA (rRT-PCR)
Laboratory Testing
Viral (rRT-PCR) – urine collected ≤14 days of illness onset)*
Viral (rRT-PCR) – both serum and urine for early/acute < 7 days after illness onset
A positive ZIKA rRT-PCR result demonstrates current Zika virus infection
Because viraemia decreases over time and recorded dates of illness onset may not be accurate,
a negative rRT-PCR result may not rule out virus infection and IgM antibody testing should be performed.
.Couples planning or trying to conceive should refrain from unprotected intercourse for 3 months if concerned about Zika infection (or reinfection from their partner). Zika virus infection can cause congenital abnormalities such as microcephaly and most people who have a Zika virus infection will not have any symptoms hence laboratory testing should be considered if ZIka infection is a concern.
Zika IgM is usually elevated within 14 days of infection.
ADVICE
Zika virus is found in parts of:
- South and Central America
- the Caribbean
- the Pacific islands
- Africa
- Asia
Travel Information
- It’s important to check the risk for the country you’re going to before you travel.
- Find out more about the Zika virus risk in specific countries on the Travel Health Pro website



