Cure Jarvis of Radscorpion Poison

 is an unmarked quest in Fallout.

Quick Walkthrough

 * Find a Scorpion Tail.
 * Take the Scorpion Tail to Razlo and ask him if he can make an antidote.
 * Open the curtain the back of Razlo's hut and use the antidote on Jarvis for a gain of 400 experience.

Detailed Walkthrough
This side quest is quite easy. First speak to Seth. He tells you that Jarvis, his brother, has been poisoned and that you can speak to Razlo for more information. Razlo is located in the building to the south. He will tell you that he can create an antidote to the venom, however he needs samples of the Scorpion Tails.

Were to find Scorpion Tail's

 * Scorpion Tails will be in the inventory of all Radscorpion's, however they are quite heavy.
 * If you speak to Aradesh and agree to help his people by destroying the Radscorpion's, you will begin the quest Stop the Radscorpions. Speak to Seth about traveling to the caves.
 * Inside the cave you will find 9 Radscorpion's.
 * There are random encounter's with Radscorpions, many occur during the travel to Vault 15.
 * Radscorpions will sometimes spawn around the entrance to Vault 15.

As soon as you acquire a Scorpion Tail bring it back to Razlo and he will create an antidote and give you a free sample. You can then open the curtain to the back of his hut, and use the antidote on Jarvis for 400 experience points.

Rewards

 * Curing Jarvis rewards you 400 experience.

Related Quest's

 * Stop the Radscorpions.

Appearances
appears only in Fallout.