What should you know about a malaria test?

Testing may use a laboratory blood examination or a rapid test. A positive result supports malaria and helps a clinician choose treatment. A negative result does not always end the assessment when symptoms and recent travel still raise concern, so repeat testing or another examination may be advised.

Fever, chills and muscle aches can occur with malaria, but these symptoms also have other causes. Tell the clinician where you have travelled, when you returned, medicines taken and whether you used prevention.

Seek medical assessment promptly if malaria is possible, especially after travel to an area where it occurs. Bring your travel dates, destination details and medication list. Do not self-treat with leftover medicines; the choice depends on the parasite and your health history.

A clinician may arrange a blood test and explain when results are expected. Until assessed, rest, drink fluids if able and follow advice about fever relief.

Get urgent medical help for confusion, fainting, trouble breathing, repeated vomiting, inability to drink, severe weakness or a seizure. Fever after travel can need same-day assessment even when symptoms seem mild, because malaria can worsen quickly.

Ask which test was used, whether it needs repeating, when to expect the result and which symptoms should trigger emergency help. You can also ask whether a travel health consultation or malaria prophylaxis is appropriate for a future trip.