To level up your lab in Lost Ark to level 3, go to this guide. A free-to-play action MMORPG game called Lost Ark features complex PvP combat on various islands. A stronghold is one of the game’s key components. It is a building in the game that contains houses and other amenities. It offers amenities like a lab, a workshop for making things, a station where crew members can be sent on missions, etc. It is crucial for the game to advance that Stronghold be periodically upgraded. However, a lab is one of the most significant services offered by a stronghold. A lab is helpful for developing recipes and learning about objects to unlock them. Additionally, a lab needs to advance to perform superior study analysis. Here’s how to level up your lab in Lost Ark to level 3.