• ESS site can not process Tax Exempt” orders. If you are Tax Exempt call 800 233-8425 or email, orders.ess@us.goldstandarddiagnostics.com
• Shipping charges are calculated on a per case basis. For large orders, rates can be lower by calling 800 233-8425.

• Web orders are for US domestic orders in the 48 states. Alaska, Hawaii and International orders- call 510 614-8312

• Ground shipping is used for Web orders (ship withing one to three days) For expedited orders, call 800 233-8425.

ESS offers more customized PrePreserved® products at 800 233-8425.