Official websites use .gov
A
.gov website belongs to an official
government organization in the United States.
Secure .gov websites use HTTPS
A lock (
) or https:// means you've safely
connected to the .gov website. Share sensitive
information only on official, secure websites.
VCO extract: HLB 10.2 (a), HLB 12.6 (b), and HLB 15.1 (c) VCO-PG extract: HLB 10.2 (d), HLB 12.6 (e), and HLB 15.1 (f) PG extract: HLB 10.2 (g), HLB 12.6 (h), and HLB 15.1 (i).
