Microfilaria blood film

This is an important test that is used to diagnose filariasis.

Venous blood
1 tests included
5 days turnaround



About Microfilaria blood film

What are microfilaria?

Filariae are long, filamentous, parasitic roundworms that cause the disease filariasis in humans. The worms reside predominantly in tropical and subtropical countries and they are transmitted to humans through mosquito bites. Mosquitos carry microfilariae, the larvae of filariae, which are transferred to humans where they mature and cause filariasis.

The most common human disease is lymphatic filariasis, transmitted by the worm Wuchereria bancrofti. The disease may be asymptomatic, with many people in affected countries living with the infection unknowingly. Symptoms of lymphatic filariasis can include elephantiasis (enlarged, thickened skin), lymphedema and recurrent infections associated with a damaged lymphatic system.  

Why take the test?

This test screens for microfilaria circulating in the blood. It is used to diagnose filariasis.


What's tested


How it works



Purchase your Kit

Just order a test online and get your kit delivered right to your door unless you are ordering a COVID-19 Fit to Fly test where you will be given appointment options to attend our clinics across the United Kingdom for a nose and throat swab PCR test at the checkout stage.



Take your test and post

Follow our simple instructions to take your sample and post back the enclosed prepaid envelope to our accredited lab for processing. We also offer home or workplace visits by a qualified nurse. For COVID-19 Fit to Fly tests you must attend one of our partner clinics for our trained collection officers to take your sample. You will then have the results emailed to you.



Get results directly to your dashboard

You will receive an email notification from our medical team when your results are available on your secure personalised health dashboard.