Yes, THROATS is a Scrabble word!

Letter values in Scrabble US: T 1, H 4, R 1, O 1, A 1, T 1, S 1.

Is it a valid word?

THROATS is a valid word in the official Scrabble dictionary (US), the UK Scrabble Dictionary and Words with Friends (ENABLE).

the passage to the stomach and lungs; in the front part of the neck below the chin and above the collarbone
an opening in the vamp of a shoe at the instep
a passage resembling a throat in shape or function;
the part of an animal's body that corresponds to a person's throat