310 CMR 42.11
Renewal of Certificate
Filing. At least 45 calendar days prior to the expiration date noted on its certificate, a
certified or provisionally certified laboratory must file an application for renewal of certification
on forms provided by the Department. Timely filing of the application for renewal causes the
certification to continue until the Department issues a final written decision regarding the
laboratory's certification status. A laboratory that fails to file an application for renewal by the
expiration date of the certification loses its certification, may not file an application for renewal,
and must submit a new application for certification, including payment of the application fee,
if it wishes to secure a new certification.