Payment can be completed in one of two ways.
1) Click here to pay online with a credit card at our secure web page. Type in the given invoice number in the 'Invoice' box and the amount owed in the 'Amount" box. Please do not pay online in advance of receiving the invoice. Up to three invoices can be paid at once. We accept VISA, Mastercard, Discover, American Express, and Diners Club.
2) Make a check payable to the Turfgrass Diagnostic Lab for the proper amount ($20 per sample for homeowners or $100 sample for commercial managers) and include with sample submission or an invoice will be mailed to your address following the diagnosis.
If you wish to set up an account with TDL, please see our contract information page.
