For your convenience we accept the following major credit cards: Visa, Mastercard, American Express and Discover.

We now require the use of your Credit card security code. You will be prompted for this code during the check out process. The code is created by your credit card company to prevent fraudulent use of your credit card. It is usually a 4 digit number found on the back of the card. For additional information regarding this code please contact your credit card company.

We also accept a check or money order as a valid form of payment. For this service, please mail your order form and payment to us at:

DNA Stuff & The Book Store
at Cold Spring Harbor Laboratory
1 Bungtown Road
Cold Spring Harbor, New York
11724