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The Testing Chamber is found in the R&D Lab in Killing Floor 3 (KF3). See where to find the testing chamber and a walkthrough for it here!
List of Contents
The testing chamber can be found on top of the R&D Lab. This can be accessed by taking the two sets of stairs up from the Atrium until you are a floor above the Testing Chamber.
These stairs can be found by looking around the Atrium as they should be within sight. Upon reaching the top, go into the opening behind you to the left, where you will see an open door leading into the Testing Chamber overview area.
Going into the Testing Chamber overview area, you can reach the Testing Chamber proper by descending down the debris-made ramps leading to broken glass windows.
There are two ramps you can enter from, so look for the debris-ramps and head towards those sides if you are unsure where you are.

From the main hub of the game, access Mission Control and travel to the R&D Lab. You can choose to take on this mission solo or with a group.

When starting the mission, you will be asked to locate the Testing Chamber. The Testing Chamber can be found at the top of the facility, with the main Chamber being accessible via the broken windows with ramps made of debris.

You will be asked to collect zed tech within the area, with the items you need glowing yellow when you get close to them.
Upon collecting all zed tech parts, you will be asked to wait for further communication, which can be progressed by clearing your current wave.

The first piece of zed tech can be found within the main Testing Chamber near the corner.

The second piece of zed tech can be found inside one of the holding cells on the leftmost side.

The last piece of zed tech can be found within the holding cell area, nearest to the right entrance.
This piece can be hard to locate as it is in the dark, so take it slow when looking for this last piece.

After beginning the next wave, you will be asked to check out the Operating Theater, which is accessible from the Testing Chamber via the new door that has opened.

Upon going down from the stairs to the Operating Theater, you should see three power conduits in the corner, which can be connected using the collected zed tech parts.

Afterwards, a machine beside the stairs will begin glowing yellow, prompting you to insert the sample into the machine for analysis.
After this, you will be asked to await further communication. Finish the wave to progress the quest.

The Atrium can be located back in the main area of the facility, all the way at the bottom.
You can take the stairs to go back down from the way you came, or jump off the Atrium if you are confident that you can survive the fall.

The incident log in the Atrium can be found near the center of the debris. Approaching the center will cause the objective to glow yellow.
After interacting with this incident log, an audio log will play, then the mission will require you to complete your current survival match. Complete the match any way you see fit to end the quest.
| No. | Missions |
|---|---|
| 1 | Absolute Massacre |
| 2 | Sample Analysis |
| 3 | Containment Measures |
| 4 | Shipment Tracking |
| 5 | Industrial Sabotage |
| 6 | Frequency Shift |
| 7 | Emergency Broadcast |
| 8 | Missing Persons |
| 9 | Power Outage |
| 10 | The Chimera Project |
Where to Find the Testing Chamber



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