|You are off to a good start. I presume this is a first draft as there are a few typos, sudden changes of POV etc. It felt a bit rushed; I think you need to change each scene into a chapter and build on the emotions. Who is Liz and how did she worm her way into his life? What was the purpose of the DNA Genome? Are Section 15 some kind of blackops Government department?
So many questions need answers. Take a paragraph at a time, check for errors, think what you can add to it: description, emotion, action.
One thing I will say, drop the boy drinking bleach; believe me - he wouldn't survive.