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.
Dyes can be shipped in powder form or pre-mixed at any quantity. Please call 270-745-9224 for any powder orders.
Dye orders may be shipped same-day, depending on dye and quantity needed. Allow 48 hours for most dye orders.
Customers will be charged for dye containers if special packaging is requested.
Discounted pricing is available for orders of 2.5 pounds or more.
A repackaging fee will be charged to any dye order less than $50.