SALES SERVICE REVENUE, NET AND ACCOUNTS RECEIVABLE (Schedule of Gross to Net Sales Adjustments) (Details) - USD ($) $ in Thousands	3 Months Ended		6 Months Ended
	Jun. 30, 2024	Jun. 30, 2023	Jun. 30, 2024	Jun. 30, 2023
Disaggregation of Revenue [Line Items]
Gross revenue	$ 10,120	$ 7,525	$ 17,861	$ 13,089
Contractual allowance and adjustments	(5,613)	(3,880)	(9,876)	(6,615)
Service revenue, net	4,507	3,645	7,985	6,474
Service revenue, net [Member]
Disaggregation of Revenue [Line Items]
Gross revenue	9,522	6,648	16,606	11,451
Contractual allowance and adjustments	(5,613)	(3,880)	(9,876)	(6,615)
Service revenue, net	3,909	2,768	6,730	4,836
Service revenue, net [Member] | Medicaid [Member]
Disaggregation of Revenue [Line Items]
Gross revenue	20	5	25	13
Service revenue, net	20	5	25	13
Service revenue, net [Member] | Medicare [Member]
Disaggregation of Revenue [Line Items]
Gross revenue	1,525	1,165	2,616	2,045
Service revenue, net	1,525	1,165	2,616	2,045
Service revenue, net [Member] | Self-Pay
Disaggregation of Revenue [Line Items]
Gross revenue	14	36	32	116
Service revenue, net	14	36	32	116
Service revenue, net [Member] | Third-Party Payers [Member]
Disaggregation of Revenue [Line Items]
Gross revenue	7,961	5,442	13,929	9,277
Contractual allowance and adjustments	(5,613)	(3,880)	(9,876)	(6,615)
Service revenue, net	2,348	1,562	4,053	2,662
Service revenue, net [Member] | Contract Diagnostic Services [Member]
Disaggregation of Revenue [Line Items]
Gross revenue	2		4
Service revenue, net	2		4
Product [Member]
Disaggregation of Revenue [Line Items]
Gross revenue	598	877	1,255	1,638
Service revenue, net	$ 598	$ 877	$ 1,255	$ 1,638