How to use a coupon code?
If you have a coupon code you may enter the coupon code in the textbox at the end of your ordering process in the shopping cart. Please enter this code correctly. Click on Submit.
After submitting a coupon code, you cannot continue with shopping but must go on and complete the purchase transaction.
If you want to order extra specimen you need to start over again.
The discount will automatically get deducted from the gross total payable and the current payable amount will be displayed in the shopping cart.
