First Aid IV: "Gray's Anatomy of the Human Body"

Where to find it 21

Chance that one piece of furniture has at least one, with loot set to Normal (for zombies, vehicles and bags: per zombie, per vehicle part or per bag). Your game's loot settings raise or lower it and the best places stay the same, except for the loose clutter some furniture comes with, which those settings don't touch.

In rooms

• Medical roomalso: Clinic, Doctor's officeShelves15%common269 on the mapsee one on the map
• MorgueShelves15%common37 on the mapsee one on the map
• OfficeShelves15%commononly if the building has a certain room3,976 on the mapsee one on the map
• University storageOther furniture6.9%uncommon1 on the mapsee one on the map
• University libraryShelves2.2%rare11 on the mapsee one on the map

+11 places less likely

In stashes

• Survivor safehouseMedicine cabinet15%common
• Survivor safehouse (mid-game)Medicine cabinet15%common
• Medical stashFloorboard stash7.7%uncommon
• Survivor safehouse (late game)Shelves3.9%uncommon

In vehicles

• Mail truck · Trunk3.9%uncommon
• Ambulance · Trunk0.4%very rare
• Doctor's vehicle · Trunk0.4%very rare
• Nurse's vehicle · Trunk0.4%very rare

Inside bags and boxes

• Military Backpack15%common