You have no clue what you are talking about, bad enough to inject and even worse to make your own....especially for a weak 200mg...get a prohormone, dial your diet tight, get a powerlifting rountine, tons of rest and see where it goes as 200mg of home brew IMO is going to do zip, nada, nothing. If you are worried about something killing you, it won't be the Test even at a 1000mgs, it will be the sepsis you injected from a home brew...AAS is not for those afraid to die.
I can tell you that food oils is not going to kill you, I use Grapeseed all the time. It is the shear cleanliness that sets you apart from the abscess hell and $$$$ you will shell out in the ER. I would be even more worried about my gear and whom prepped it.