Took my son to see Dr. Yu per Meow Meow's recommendation, and he was very reassuring, the whole procedure probably took around 8 minutes or so, and then after he was done with my son, we discussed a little bit on what to avoid or things that are not so good for my son's eyes (ie: cellphone games, gameboys, etc).

The charges was as stated $800. He said that my son seem to have minor difficulties in his right eyes, but he's not that worried that he would prescribe glasses for him yet as he seem to think my son was just not interested in the procedure, so we go back in 6 months to reassessment.

Thanks for everyone's input!!