Inventories

9 Months Ended

Jun. 30, 2018

Inventory Disclosure [Abstract]

Inventories

4. Inventories

Inventories are comprised of the following:

	June 30, 2018		September 30, 2017
Raw materials	$	7,699	$	6,575
Work-in-process		13,756		11,559
Finished goods - instruments		1,342		1,460
Finished goods - kits and reagents		22,357		21,899
Total	$	45,154	$	41,493