Updated: Updated details.

Use this document to find out where you must be tested for tuberculosis (TB) if you want to come to the UK for more than 6 months from the Gambia. If you’re from Cape Verde, Guinea Bissau or Mali you must be tested at an approved centre in either Gambia or Senegal.

https://www.gov.uk/government/publications/tuberculosis-test-for-a-uk-visa-clinics-in-the-gambia