Linear Clinical Research Current Trials Menu

Refer a Friend

Refer a new friend to Linear and receive a $50 voucher!

Send them to this link:


If the eligibility steps below are met then we’ll send you your voucher as soon as they get dosed on the study! You do NOT have to be a current/past participant or applicant in order to refer someone.

You’ll have a choice from over 60 retailers to use this voucher on, including some great options such as Amazon, Coles, Bunnings, Ebay, Uber, Webjet and More. You’ll be able to use this voucher across any of the retailers and spend as much as you want at each one – up until $50.
You can see the full list here:


To be eligible to receive the voucher:

  • The new participant that has been referred to Linear must be dosed on a study (alternates or backups do not qualify).
  • They must mention your name in their application. Make sure they don’t forget!
  • And they must be a new applicant! They cannot have applied or participated in a study previously. 


Please note: there is no limit to the amount of different people you can refer, the voucher is only payable on the first study your friend doses on (you do not get a voucher for every study they take part in thereafter).