Yes, CONDUCTED is a Scrabble word!

Letter values in Scrabble US: C 3, O 1, N 1, D 2, U 1, C 3, T 1, E 1, D 2.

Is it a valid word?

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

direct the course of; manage or control
lead, as in the performance of a composition; Barenboim conducted the Chicago symphony for years"
behave in a certain manner
take somebody somewhere
transmit or serve as the medium for transmission
lead musicians in the performance of

Also: carry on.