You must login to enroll or renew your proficiency testing enrollment online.
If you do not have a username and password, please email [email protected] or call +1 (301) 924-7077.

**Reminder - LPTP credentials are issued to correspond to one specific program (i.e. M09 credentials should be used only to renew the M09 program),
and this payment area should not be used for publication orders, meetings, or other purchases.
Please verify that you are using credentials for the designated program you wish to pay to renew before proceeding. For all other purchases, please contact [email protected].**