AGREEMENT OF JOINT FILING

Exhibit 99.1

AGREEMENT OF JOINT FILING

Pursuant to Rule 13d-1(k)(1) under the Securities Exchange Act of 1934, as amended, the undersigned hereby consent to the joint filing on their behalf of a single Schedule 13D and any amendments thereto, with respect to the beneficial ownership by each of the undersigned of shares of common stock, $.001 par value per share, of SpectRx, Inc., a Delaware corporation.

Dated: July 25, 2006		EASTON XXXX CAPITAL PARTNERS, L.P.
		By:		EHC GP, LP, its general partner
		By:		EHC, Inc., its general partner
		By:		/s/ Xxxxxxx X. Xxxxxxxxx
		Name:		Xxxxxxx X. Xxxxxxxxx
		Title:		Vice President
		EHC GP, LP
		By:		EHC, Inc., its general partner
		By:		/s/ Xxxxxxx X. Xxxxxxxxx
		Name:		Xxxxxxx X. Xxxxxxxxx
		Title:		Vice President
		EHC, INC.
		By:		/s/ Xxxxxxx X. Xxxxxxxxx
		Name:		Xxxxxxx X. Xxxxxxxxx
		Title:		Vice President