Is this mold on roof sheathing

[dmiller33 (David Miller, 450.002590)]

All good answers, ie. don’t diagnose cause & refer for further testing. What do you think of this “biological growth”?

[mgoldenberg (Marc Goldenberg, Inspector # HI1365)]

Looks like paint splatter

[lkage (Larry Kage, CMI)]

@dmiller33

All good answers, ie. don’t diagnose cause & refer for further testing. What do you think of this “biological growth”?

To me, the dark looks like paint platter and the lab will tell you if the light colored is mold.