SN quality questionable or not?

[suicidalcatlady]

If my SN passed the fish tank test w flying colors and turned my blood dark brown, is it trustable enough to use it to CTB? Or are there other measures I should check as well…

 

[HappyForever?]

I think you're set. But if you plan to CTB sometime in the future it would be advisable to test again right before you use it.