In arrangement with HSLDA, HTS offers current HSLDA members a discount on the price per test.
HSLDA discount pricing:
Stanford 10 Online: $16 off
CTP Online: $9 off
CREATE AN ACCOUNT, GET THE DISCOUNT
The HSLDA discount will start when you create the account HERE
Once you click the box and enter your HSLDA membership # to verify, the discount is automatically applied to all your purchases.