How to send your samples to us.
Instructions for NZ participants.

Step 1
Please add your study ID, the date you took your sample and mark the root end with an arrow.


Step 2
Please enclose both hair samples in your envelope and make sure your envelope is sealed.
Step 3
Posting your samples to us is easy. Simply pop the sample/s (still in their labelled foil parcels) into an envelope and mark it with the following address:
FREEPOST 108279
Elizabeth Broadbent
Cost Centre 2330
Department of Psychological Medicine
The University of Auckland
Private Bag 92019
Victoria Street West
AUCKLAND 1142
There is no need to visit a post office- your postage has been paid for!