How to unlock: You must meet with doctor Clayton Holdren in the Institute (M5,6). This quest is one of the randomly unlocked ones.
- Collect a tissue sample
- Take the tissue sample to Clayton Holdren
This quest is one of many random ones related to the Institute faction. It can be unlocked after you complete the Institutionalized quest and decided to accept Father's proposition and join his faction. Meet with doctor Clayton Holdren in the Institute - depending on the time of day you will find him in Bioscience division, in Institute's main room or in his personal quarter.
Clayton will ask you to obtain a tissue sample of one of elite supermutants that can be found in a randomly selected location in the game world. Make sure that your character has progressed enough and that you are equipped in best weapons for eliminating mutants. Move to the pointed location. Once you arrive there, you can immediately focus on finding and killing the elite supermutant or you can first neutralize his backup. No matter how you acted, examine the monster's corpse and collect the tissue sample. Go back to Clayton and give the item to him. If during the conversation you will use Charisma and ask for reward you will receive 4 stimpacks from him.
Important - The quest can be repeated many times. You must only wait until you meet with Clayton again. During the next conversation he will tell you about locating another unique supermutant.
Quest rewards: Experience points, 4 stimpacks.