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LABORATORY B4
Resident Evil 2 (1998)

LABORATORY B4

Your expert guide to Laboratory B4 in Resident Evil 2 (1998). Find all items, understand the layout, and overcome the challenges of this critical area.

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Your expert guide to Laboratory B4 in Resident Evil 2 (1998). Find all items, understand the layout, and overcome the challenges of this critical area.

Alright, you've made it to Laboratory B4, a pretty crucial spot in the Raccoon City nightmare. It's not the biggest area, but it's packed with important items and key locations you'll need to progress, especially depending on whether you're playing as Leon or Claire. Let's break down this lab section so you don't miss a thing.

Walkthrough
  1. 1
    Area 1: Infirmary

    As soon as you enter this section, you'll find yourself in the Infirmary. Keep your eyes peeled here because it's got some good loot. You can find a Green Herb to help with your health, and depending on who you're playing as, you'll find either Magnum Rounds (Leon) or Acid Rounds (Claire). If you're Claire, you might also find Flame Rounds here. Don't skip this room!

  2. 2
    Area 3: Fusion Room

    Moving on, you'll reach the Fusion Room. This is another essential stop. Here, you'll want to grab the First Aid Spray – always useful – and the Fuse Case. This case is key to powering up certain equipment in the lab, so make sure you pick it up.

  3. 3
    Area 4: Item Cache

    This area is a bit of a mixed bag depending on your scenario. If you're playing as Leon, you'll find Shotgun Shells. If you're Claire, you'll find Grenade Rounds. For scenario A players (either Leon or Claire), you'll find the important MO disc here. Claire players in scenario A also get the Vaccine Cart, which is vital for later on.

  4. 4
    Area 5: Licker Experiment

    This room is infamous. It's where the Licker experiments are taking place. Amidst the horror, you can find the Machine Gun. It's a powerful weapon, so definitely grab it if you can handle the environment.

  5. 5
    Area 6: Computer Room

    This is a major hub within the lab. Depending on your character, you'll find either the Flamethrower (Leon) or Bow Gun arrows (Claire). You'll also find some crucial documents here: the Laboratory Security Manual and the User Registration. These might give you clues or context. If you're playing scenario B, you'll find the Lab Card Key here, which is essential for progression. Don't forget to grab the Blue Herb too!

  6. 6
    Area 7: Item Cache (Repeat)

    This area is similar to Area 4, offering more supplies. Leon can find more Shotgun Shells, and Claire can find more Grenade Rounds. Stock up if you need them.

  7. 7
    Area 8: Supply Cache

    The last stop in this lab section is Area 8, which is pretty straightforward. You'll find two Green Herbs here. Always good to have extra healing items before you move on.

Tips
  • Pay close attention to which items are specific to Leon or Claire, and which are scenario-dependent (A or B).
  • The MO disc and Vaccine Cart are particularly important for scenario A progression.
  • The Lab Card Key is critical if you're playing scenario B.
  • Don't underestimate the value of the herbs and extra ammo found in these areas; they can make a big difference.

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