Payment and Ordering Options

West Hill Biological offers two methods of payment and ordering for our customers. 

Payment Using a Purchase Order and Other Bill Me Later Options

Customers who wish to be billed later may place a purchase order by filling out an order form and e-mailing it to

Click here to download the order form.

Note: This is the only option available for certain perishable items. These includes frozen and living biological material. These products must be shipped in a timely manner and can vary in weight. For those reasons we prefer to work closely with our customer, to make sure they get the best service and highest quality available.

Click here for a full list of those products.

At the time of placing your order, if any items require this method of ordering, we advise that the entire order be handled in this manner.

Payment Using a Credit Card

Customers who wish to place an order using a traditional shopping cart and pay by credit card at the time of ordering may do so through our secure e-commerce store. As noted above, not all of the products are available through this payment method.

Click here to access the e-commerce site.

Ordering Perishable Items

Many of our most popular items require careful planning to assure shipments are received in a timely manner, in good condition, and at the best possible shipping rate. These items can be viewed here and can only ordered by submitting our downloadable order form. West Hill will review the order and contact you to clarify any details prior to shipping. You will be billed only after the order has been shipped and received in good condition. Payment can be made by check or credit credit card.