Not had your result?


Please fill in the contact form below so we can locate your samples and results.

It may be worth checking your junk/spam folder for an email first and checking with your stockist.

We aim to test samples within three working days of receiving them into the lab.


Royal Mail delays

We are aware that the postal system is experiencing considerable delays currently due to the ongoing Covid-19 situation, so please allow extra time for delivery.


For all other enquiries, please contact us by email:


We do not currently have a Helpline.


Austin Davis Biologics Ltd.

Unit 1 Denfield Lodge, Lower Street

Great Addington

United Kingdom

NN14 4BL