Lab entrance

The lab entrance is a Terran Dominion structure located at Skygeirr. In 2505, Alexei Stukov contacted Sarah Kerrigan, requesting her presence at Skygeirr. Kerrigan agreed, as this was where Mengsk was breeding his alien supersoldiers. Despite Dominion resistance, the structure was destroyed, allowing the zerg to infiltrate the labs.StarCraft II: Heart of the Swarm. (Activision Blizzard). PC. Mission: Heart of the Swarm, Infested (in English). 2013-03-12.