Please have a copy of the invoice you received from SC DDES available for reference. Visit the SC DES Online Portal to pay your invoice online.

Contact Us:

Email: labcerthelp@des.sc.gov 
Main Telephone Number:
(803) 896-0970 

Address:
State Park Health Center 
8500 Farrow Rd Building #12 
Columbia, SC 29203 

Mailing Address:
Office of Environmental Laboratory Certification SCDES
2600 Bull Street 
Columbia, SC 29201