The Lab Oven is a crucial item in Schedule 1, as it allows you to take the business to the next level. As usual, the Lab Oven remains locked at the start, and you’ll have to level up by a fair bit.

The Laboratory is one of the more advanced features in Quarantine Zone: The Last Check, allowing you to research and discover new symptoms. Symptoms are key to helping you figure out who is infected ...

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As mentioned, you first need to power the Laboratory using the Boiler Room's power. If you've upgraded the Aquarium to add Electric Eels, you can also use that room. Once the Lab machine has power, ...