Quarantine Zone Lab: Last Check Guide

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The fluorescent lights hummed as I stared at the monitor. A new strain. Another dead end. Was I getting closer to a cure, or just condemning more survivors to a slow, agonizing death?

The Laboratory in Quarantine Zone: The Last Check? It’s more than just a room; it’s your last, best hope for identifying and understanding the ever-evolving symptoms that plague your survivors.

Symptoms are your breadcrumbs—the subtle clues that separate the infected from the uninfected. As you gather more tools and intel, more symptoms become clear. But you’ll inevitably face survivors exhibiting… *unique* conditions. That’s when you turn to the Laboratory.

Decoding the Unknown: The Laboratory Unveiled

Think of your mind as a detective’s office. Files scattered everywhere; the ticking clock. The Laboratory is where you bring the most puzzling cases—those survivors with symptoms you can’t quite place. Here’s how to crack the code:

Your first step is identifying survivors with completely undocumented symptoms. Scrutinize them. Make a detailed record. Once you’ve selected your candidate, assign them to the Laboratory for observation.

Patient in lab
Screenshot by Moyens I/O

If you have a surplus of survivors exhibiting strange symptoms, you can temporarily house them in Quarantine. A somber alternative awaits those assigned to the Laboratory—their sacrifice is permanent, their organs are fuel for discovery.

What is the purpose of quarantine in Quarantine Zone: The Last Check?

Quarantine serves as a holding area, a temporary buffer while you prioritize research. It’s a way to isolate potential carriers without immediately committing to the irreversible procedures within the Laboratory.

The Organ Extraction Protocol

The air hung heavy with anticipation. The fate of the survivor–and perhaps many others–depended on my steady hand. Inside the Laboratory, your designated survivor will be confined within a glass enclosure. Approach the console adjacent to the enclosure; this is where the procedure begins.

Initiate the organ extraction sequence. Infected organs glow an unmistakable green. Be warned: other, uninfected organs may obstruct your path.

Organs of patients
Screenshot by Moyens I/O

The console will activate a laser to clear the path, marking obstructive organs in yellow. Exercise extreme caution: destroying any organs highlighted in red triggers immediate failure, erasing any potential gains. A steady hand is needed; one wrong move and it’s over.

With a clear trajectory, engage the extraction sequence. The survivor’s fate is sealed. Now, you must analyze what you’ve obtained.

What happens if I fail the organ extraction in Quarantine Zone: The Last Check?

Failure comes at a steep price. You not only lose the potential discovery of a new symptom, but also the life of the survivor–a grim setback in your fight against the spreading infection.

Extracted organ
Screenshot by Moyens I/O

Carefully transfer the extracted organ to the sample collector, maintaining a firm grip on your LMB to prevent accidental drops. Engage the collector to process the sample. This yields a test tube containing the organ’s essence.

Transfer the test tube to the analyzer, initiate the machine, and await the results. Your world now hinges on those findings.

Screenshot by Moyens I/O

How do I know if the survivor was infected in Quarantine Zone: The Last Check?

Success is rewarded with a new symptom to add to your growing compendium. Failure… well, it means you just terminated a survivor for nothing. The weight of that decision falls squarely on your shoulders.

Was it worth the risk, even if the odds were stacked against you?