SALES SERVICE REVENUE, NET AND ACCOUNTS RECEIVABLE - Schedule of Net Revenues (Details) - USD ($) $ in Thousands	3 Months Ended		6 Months Ended
	Jun. 30, 2026	Jun. 30, 2025	Jun. 30, 2026	Jun. 30, 2025
SALES SERVICE REVENUE, NET AND ACCOUNTS RECEIVABLE
Revenue, net of contractual allowances and adjustments	$ 7,021	$ 5,629	$ 13,982	$ 10,540
Service revenue, net
SALES SERVICE REVENUE, NET AND ACCOUNTS RECEIVABLE
Revenue, net of contractual allowances and adjustments	6,115	5,005	12,417	9,262
Medicaid \| Service revenue, net
SALES SERVICE REVENUE, NET AND ACCOUNTS RECEIVABLE
Revenue, net of contractual allowances and adjustments	31	8	56	13
Medicaid \| Diagnostic Testing
SALES SERVICE REVENUE, NET AND ACCOUNTS RECEIVABLE
Revenue, net of contractual allowances and adjustments	31	8	56	13
Medicare \| Service revenue, net
SALES SERVICE REVENUE, NET AND ACCOUNTS RECEIVABLE
Revenue, net of contractual allowances and adjustments	2,662	2,284	5,612	4,188
Medicare \| Diagnostic Testing
SALES SERVICE REVENUE, NET AND ACCOUNTS RECEIVABLE
Revenue, net of contractual allowances and adjustments	2,662	2,285	5,612	4,189
Self-pay \| Service revenue, net
SALES SERVICE REVENUE, NET AND ACCOUNTS RECEIVABLE
Revenue, net of contractual allowances and adjustments	6	5	11	10
Self-pay \| Diagnostic Testing
SALES SERVICE REVENUE, NET AND ACCOUNTS RECEIVABLE
Revenue, net of contractual allowances and adjustments	6	5	11	10
Third party payers \| Service revenue, net
SALES SERVICE REVENUE, NET AND ACCOUNTS RECEIVABLE
Revenue, net of contractual allowances and adjustments	3,351	2,685	6,618	5,010
Third party payers \| Diagnostic Testing
SALES SERVICE REVENUE, NET AND ACCOUNTS RECEIVABLE
Revenue, net of contractual allowances and adjustments	3,351	2,684	6,618	5,009
Contract diagnostics and other \| Service revenue, net
SALES SERVICE REVENUE, NET AND ACCOUNTS RECEIVABLE
Revenue, net of contractual allowances and adjustments	65	23	120	41
Contract diagnostics and other \| Diagnostic Testing
SALES SERVICE REVENUE, NET AND ACCOUNTS RECEIVABLE
Revenue, net of contractual allowances and adjustments	65	23	120	41
Service revenue, net \| Diagnostic Testing
SALES SERVICE REVENUE, NET AND ACCOUNTS RECEIVABLE
Revenue, net of contractual allowances and adjustments	$ 6,115	$ 5,005	$ 12,417	$ 9,262