NET SALES SERVICE REVENUE AND ACCOUNTS RECEIVABLE (Schedule of Sales, Net of Collection Allowance) (Details) - USD ($) $ in Thousands	3 Months Ended
	Mar. 31, 2018	Mar. 31, 2017
Disaggregation of Revenue [Line Items]
Revenue, net of contractual allowances and adjustments	$ 796	$ 303
Allowances for dubtful accounts	(84)	(55)
Total	712	248
Medicaid [Member]
Disaggregation of Revenue [Line Items]
Revenue, net of contractual allowances and adjustments	12	12
Allowances for dubtful accounts	(11)	(2)
Total	1	10
Medicare [Member]
Disaggregation of Revenue [Line Items]
Revenue, net of contractual allowances and adjustments	134	158
Allowances for dubtful accounts	(20)	(30)
Total	114	128
Self-Pay [Member]
Disaggregation of Revenue [Line Items]
Revenue, net of contractual allowances and adjustments	26	20
Allowances for dubtful accounts		(4)
Total	26	16
Third-Party Payor [Member]
Disaggregation of Revenue [Line Items]
Revenue, net of contractual allowances and adjustments	131	113
Allowances for dubtful accounts	(53)	(19)
Total	78	94
Contract Diagnostic Services [Member]
Disaggregation of Revenue [Line Items]
Revenue, net of contractual allowances and adjustments	488
Total	488
Services Revenue, Net [Member]
Disaggregation of Revenue [Line Items]
Revenue, net of contractual allowances and adjustments	791	303
Allowances for dubtful accounts	(84)	(55)
Total	707	$ 248
Other [Member]
Disaggregation of Revenue [Line Items]
Revenue, net of contractual allowances and adjustments	5
Total	$ 5