I am re-siding an exterior wall, and when I removed the old siding I found that some sort of MDF material was used as sheathing without any sort of vapor barrier. The material had rotted at the bottom and after scaping it away, some of this insulation was exposed.

I know to be sure I need to bring in a testing company (or a DIY test kit?) but for some temporary peace of mind I'm wondering if this looks like insulation that may contain asbestos? Thanks!