SALES SERVICE REVENUE, NET AND ACCOUNTS RECEIVABLE (Tables)

12 Months Ended

Dec. 31, 2024

SALES SERVICE REVENUE, NET AND ACCOUNTS RECEIVABLE [Abstract]

Schedule of Net Revenues

	For the Year Ended December 31,
(dollars in thousands)	Diagnostic Testing
	2024		2023
Medicaid	$	42	$	27
Medicare		6,355		5,000
Self-pay		36		156
Third party payers		9,483		7,208
Contract diagnostics and other		49		5
Service revenue, net	$	15,965	$	12,396

Schedule of Gross to Net Sales Adjustments

	For the Year Ended December 31,
(dollars in thousands)					Contractual Allowances and				Revenues, net of Contractual
	Gross Revenues				adjustments				Allowances and adjustments
	2024		2023		2024		2023		2024		2023
Medicaid	$	42	$	27	$	—	$	—	$	42	$	27
Medicare		6,355		5,002		—		(2)		6,355		5,000
Self-pay		36		156		—		—		36		156
Third party payers		32,691		21,300		(23,208)		(14,092)		9,483		7,208
Contract diagnostics and other		49		5		—		—		49		5
		39,173		26,490		(23,208)		(14,094)		15,965		12,396
Product		2,611		3,019		—		—		2,611		3,019
	$	41,784	$	29,509	$	(23,208)	$	(14,094)	$	18,576	$	15,415

Schedule of Reported Revenues Net of Collection Allowance

	For the Year Ended December 31,
	Revenues, net of
(dollars in thousands)	Contractual Allowances				Allowances for credit
	and adjustments				losses				Total
	2024		2023		2024		2023		2024		2023
Medicaid	$	42	$	27	$	1	$	(11)	$	43	$	16
Medicare		6,355		5,000		(129)		(62)		6,226		4,938
Self-pay		36		156		(4)		(16)		32		140
Third party payers		9,483		7,208		88		(129)		9,571		7,079
Contract diagnostics and other		49		5		—		—		49		5
		15,965		12,396		(44)		(218)		15,921		12,178
Product		2,611		3,019		—		—		2,611		3,019
	$	18,576	$	15,415	$	(44)	$	(218)	$	18,532	$	15,197

Schedule of Receivables

The following summarizes the mix of receivables as of December 31, 2024 and 2023:

(dollars in thousands)	December 31, 2024		December 31, 2023
Medicaid	$	(12)	$	25
Medicare		1,086		1,561
Self-pay		13		229
Third party payers		530		1,641
Contract diagnostic services, product and other		177		417
	$	1,794	$	3,873
Less allowance for credit losses		(995)		(2,572)
Accounts receivable, net	$	799	$	1,301

Schedule of Allowance for Doubtful Accounts

The following table presents the roll-forward of the allowance for credit losses for the years ended December 31, 2024 and 2023.

	Year Ended December 31,
(dollars in thousands)		2024	2023
Balance, January 1	$	(2,572)	$	(2,354)
Provision for credit losses:
Medicaid		1		(11)
Medicare		(129)		(62)
Self-pay		(4)		(16)
Third party payers		88		(129)
		(44)		(218)
Credit loss expense		(20)		—
Total charges		(64)		(218)
Write-offs		1,641		—
Balance, December 31	$	(995)	$	(2,572)

Schedule of Customer Revenue and Accounts Receivable Concentrations

	Net sales				Accounts receivable, as of
	Year Ended
	December 31,				December 31,		December 31,
	2024		2023		2024		2023
Customer A	*		11	%	*		*
Customer B	*		*		*		13	%
Customer C	17	%	*		29	%	*
* represents less than 10%