How do coupons work?

You can apply a coupon code during checkout to receive a discount. Enter the code in the coupon field in the cart sidebar and click Apply.

Types of coupons:

• Nominal coupons — assigned to a specific person's email and can only be used by that person.
• Recovery coupons — sent automatically if you leave items in your cart, offering a limited-time discount to complete your purchase.

Some coupons may have restrictions such as specific tests only, a minimum purchase amount, or an expiration date. The discount is shown in your cart summary before you pay.