These discounts apply to both the Chemcard and the Cholestrak. If you mail your order using our Order Form, show the discount on the form. Otherwise, contact us by Email since there is no provision on the Shopping Cart to take the discount. We will confirm the price and tell you how to send the money securely via Paypal.

Number of Kits (2 tests per kit) Discount
10-29 10%
30-49 15%
50-69 20%
70-99 25%
100+ 30%

Ideal for the child who needs distance glasses to see the board in school. When close work needs to be done, flipping the clip-on down gives a +3 diopter "add", eliminating the stress of close work. This is easier than having two pairs of glasses, one for far and one for near. $50.
Ordering: Order Form.
Flip-up Reader