Missing return shipping envelope?

If you no longer have the return shipping envelope included in your kit, you can still ship your samples back to the laboratory. 

Place your completed specimen envelopes and any required documents into a secure envelope or small package, then mail them to:

Attn: Laboratory Receiving
110 Bishopsgate
London EC2N 4AY
United Kingdom

Need help? Contact our Customer Support Team and include your Order ID or activation code.