Tests use requires a small fee, which funds website maintenance and administration.
This can be paid as:
Most tasks require 10 tokens per use, except the CST and AAB which require 20 tokens and the Communicative Development Inventory which requires 5 tokens.
An annual licence for unlimited use of all tests costs £500 (£600 incl. VAT)
To purchase tokens or an annual licence, please sign up to the DCAL Portal, and go to your Shop page.