How much should the hair sample postage cost?

When you send your samples to us, please remember to attach the correct postage amount to your envelope or outer wrap. If you do not attach the correct postage, the samples may not reach our testing lab. Therefore, you may need to resend your samples to us again using...

Is there anything additional to pay?

If you’ve purchased one of our hair testing kits, you will have to pay the cost of the postage back to the processing centre here in the UK. If you’ve purchased a blood intolerance test, you will receive a free post return envelope in the kit which is sent...