Randomly, that is why they are called random events. To encrease ur chance of random events get premium
you have to collect all 9 pieces of the secret laboratory map pieces
You need a map, and to get it you need all the pieces.
First you need to collect them all and then use them to find the lab. The pieces will disappear so you are unable to sell them, but from then on, you have permanant access to the lab.
The lab ray consists of nine pieces of "Secret Laboratory Map" pieces. Together, the nine pieces cost about 1 million neopoints. You can buy them each through the Shop Wizard, or all together with the Trading Post.
Find all the pieces of the pepet lab. map. This can be random OR, you can get a random one in key quest.
Once you buy all of the 9 expensive Lab Ray map pieces, you can go here to see your progress: http://www.neopets.com/games/treasure.phtml The map should vanish when you go to the Lab Map section, and it should give you the link.
You find them randomly or buy them from shops. Also, as part of their 1 trillion facebook pageviews promotion, you can receive a piece of the lab map at Grundo's Warehouse (Virtupets) using the redemption code NEO1TRILHPRZCDE.
to get to the lab ray you must assemble all 9 pieces of the secret laboratory map.
It was a picture of the Korbats Lab Card.
Not at the moment... You can only get mutant from the lab ray.
No.
It costs about 800k