Please choose the products(s) that you wish to be sent for testing below. To select more than one series of the same sample, you can either click ‘Add to cart’ again or update the quantity in the ‘View Cart’ section of the site.

Sample categories ordered (below) will contain all the product types contained in that sample category.  The program does not provide for selection of less than all the sample types in a selected category.  One product type in a sample category will be shipped during its designated analysis period (series), with the others shipped on a rotating basis designated by the series.

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