Purity Laws for Eating Carrion

Leviticus 17:15-16

And euery person that eateth it which dyeth alone, or that which is torne with beastes, whether it be one of the same countrey or a stranger, he shall both wash his clothes, and wash himselfe in water, and be vncleane vnto the euen: after he shalbe cleane.

But if he wash them not, nor wash his flesh, then he shall beare his iniquitie.