When continuing medical treatment abroad, accessing specialist care overseas, or applying for a visa that requires health documentation, UK medical laboratory results may need to be legalised before they will be accepted by a foreign hospital or authority. The process is straightforward in principle, but the format of your document affects which route applies.
The core requirement: a verifiable signature
The FCDO legalises documents by authenticating the signature of the person who signed them. For a medical lab result to be apostilled, it must carry the signature of a registered UK doctor or medical professional whose signature is on the FCDO's records. If that condition is met, the document can generally be submitted directly to the FCDO for apostille.
When Solicitor or Notary Public certification is needed first
Lab results are often issued as printed reports without a doctor's signature, or with a signature that is not registered with the FCDO. In those cases, the document must be certified by a UK solicitor or Notary Public before submission. The solicitor or notary public confirms the document appears to be a true copy of the original and applies their signed certification. It is their registered signature that the FCDO then authenticates.
Check what the receiving hospital requires
Different hospitals and overseas authorities have different requirements. Some will accept an apostilled original. Others may request a certified or a SWORN translation alongside it, particularly if the destination country does not use English. Some may not require an apostille at all and will accept a certified copy from your GP or hospital. Always confirm the specific requirements of the receiving institution before proceeding - this avoids unnecessary steps and cost.
Embassy Attestation for certain destinations
If the country where you are seeking treatment is not a member of the Hague Apostille Convention, embassy attestation may be required in addition to the apostille. This is common for certain destinations in the Gulf, Asia and Africa. The relevant embassy in London handles this step after the apostille has been obtained.
We can help you get this right
Medical documents can be complex to legalise correctly given the range of formats they come in. Call our team on +44 (0) 204 646 9300 and we will assess your specific document and confirm the correct process for your destination.