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Store

To place an online order, please sign in and create a store account. If you require overnight shipping, please call us at 270-745-9224 to place your order.

You will be invoiced for your order within 30 days. There will be a 25% service fee applied to all invoices.

Please view our updated 2020 fee schedule for products and services.

NOTICE: CURRENT ANALYSIS TURN-AROUND TIME IS 7-10 BUSINESS DAYS.

AS A RESEARCH CENTER WITHIN WESTERN KENTUCKY UNIVERSITY, CHL WILL ADHERE TO OFFICIAL UNIVERSITY POLICY DURING THE RAPIDLY EVOLVING COVID-19 SITUATION.

PLEASE VISIT https://www.wku.edu/covid19/ FOR MORE INFORMATION.

SHIPPING AND RECEIVING WILL BE IMPACTED, SAMPLE RECEIPT MAY BE DELAYED. PLEASE CONTACT US BY EMAIL FOR SAMPLE SHIPMENT INSTRUCTIONS. WE APPRECIATE YOUR PATIENCE DURING THIS PERIOD.