Private Zika blood testing in London ranges from £160 to £778.40 depending on the clinic. At Ealing Travel Clinic, the antibody test costs £200 all-inclusive – this includes blood sample collection, laboratory analysis for both IgM and IgG antibodies, doctor’s interpretation of results, and free tracked postage. Many clinics hide fees: London Doctors Clinic charges £157.50 + £89 consultation = £246.50 total, while others advertise lower prices but it’s unclear what’s included in their base fee. Ealing’s £200 is transparent – no hidden consultation fees, blood draw charges, or result interpretation costs. You can add courier collection for an extra £15 if you prefer not to post the sample yourself.