SALES SERVICE REVENUE, NET AND ACCOUNTS RECEIVABLE (Schedule of Net Revenues) (Details) - USD ($) $ in Thousands	3 Months Ended		9 Months Ended
	Sep. 30, 2024	Sep. 30, 2023	Sep. 30, 2024	Sep. 30, 2023
Disaggregation of Revenue [Line Items]
Revenue, net of contractual allowances and adjustments	$ 5,280	$ 4,569	$ 13,265	$ 11,043
Service revenue, net
Disaggregation of Revenue [Line Items]
Revenue, net of contractual allowances and adjustments	4,599	3,738	11,329	8,574
Medicaid | Service revenue, net
Disaggregation of Revenue [Line Items]
Revenue, net of contractual allowances and adjustments	8	10	33	22
Medicaid | Diagnostic Testing
Disaggregation of Revenue [Line Items]
Revenue, net of contractual allowances and adjustments	8	10	33	22
Medicare | Service revenue, net
Disaggregation of Revenue [Line Items]
Revenue, net of contractual allowances and adjustments	1,819	1,691	4,435	3,736
Medicare | Diagnostic Testing
Disaggregation of Revenue [Line Items]
Revenue, net of contractual allowances and adjustments	1,819	1,691	4,435	3,736
Self-pay | Service revenue, net
Disaggregation of Revenue [Line Items]
Revenue, net of contractual allowances and adjustments	1	39	33	155
Self-pay | Diagnostic Testing
Disaggregation of Revenue [Line Items]
Revenue, net of contractual allowances and adjustments	1	39	33	155
Third party payers | Service revenue, net
Disaggregation of Revenue [Line Items]
Revenue, net of contractual allowances and adjustments	2,743	1,998	6,796	4,661
Third party payers | Diagnostic Testing
Disaggregation of Revenue [Line Items]
Revenue, net of contractual allowances and adjustments	2,743	1,998	6,796	4,661
Contract diagnostics and other | Service revenue, net
Disaggregation of Revenue [Line Items]
Revenue, net of contractual allowances and adjustments	28		32
Contract diagnostics and other | Diagnostic Testing
Disaggregation of Revenue [Line Items]
Revenue, net of contractual allowances and adjustments	28		32
Service revenue, net | Diagnostic Testing
Disaggregation of Revenue [Line Items]
Revenue, net of contractual allowances and adjustments	$ 4,599	$ 3,738	$ 11,329	$ 8,574