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SALES SERVICE REVENUE, NET AND ACCOUNTS RECEIVABLE (Tables) | 9 Months Ended
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Sep. 30, 2023
SALES SERVICE REVENUE, NET AND ACCOUNTS RECEIVABLE [Abstract] |
Schedule of Net Revenues | ​
​ | ​ | ​ | ​ | ​ | ​ | ​
​ | ​ | For the Three Months Ended September 30,
(dollars in thousands) | ​ | Diagnostic Testing
​ |  | 2023 |  | 2022
Medicaid | ​ | $ | 10 | ​ | $ | 12
Medicare | ​ |  | 1,691 | ​ |  | 936
Self-pay | ​ |  | 39 | ​ |  | 109
Third party payers | ​ |  | 1,998 | ​ |  | 1,003
Service revenue, net | ​ | $ | 3,738 | ​ | $ | 2,060
​
​ | ​ | ​ | ​ | ​ | ​ | ​
​ | ​ | For the Nine Months Ended September 30,
(dollars in thousands) | ​ | Diagnostic Testing
​ |  | 2023 |  | 2022
Medicaid | ​ | $ | 22 | ​ | $ | 39
Medicare | ​ |  | 3,736 | ​ |  | 2,986
Self-pay | ​ |  | 155 | ​ |  | 206
Third party payers | ​ |  | 4,661 | ​ |  | 3,060
Service revenue, net | ​ | $ | 8,574 | ​ | $ | 6,291
​
Schedule of Gross to Net Sales Adjustments | ​
​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​
​ | ​ | For the Three Months Ended September 30,
(dollars in thousands) | ​ | ​ | ​ | Contractual Allowances and | ​ | Revenues, net of Contractual
​ | ​ | Gross Revenues | ​ | adjustments | ​ | Allowances and adjustments
​ |  | 2023 |  | 2022 |  | 2023 |  | 2022 |  | 2023 |  | 2022
Medicaid | ​ | $ | 10 | ​ | $ | 12 | ​ | $ | — | ​ | $ | — | ​ | $ | 10 | ​ | $ | 12
Medicare | ​ |  | 1,693 | ​ |  | 936 | ​ |  | (2) | ​ |  | — | ​ |  | 1,691 | ​ |  | 936
Self-pay | ​ |  | 39 | ​ |  | 109 | ​ |  | — | ​ |  | — | ​ |  | 39 | ​ |  | 109
Third party payers | ​ |  | 6,956 | ​ |  | 3,486 | ​ |  | (4,958) | ​ |  | (2,483) | ​ |  | 1,998 | ​ |  | 1,003
​ | ​ |  | 8,698 | ​ |  | 4,543 | ​ |  | (4,960) | ​ |  | (2,483) | ​ |  | 3,738 | ​ |  | 2,060
Other | ​ |  | 831 | ​ |  | 235 | ​ |  | — | ​ |  | — | ​ |  | 831 | ​ |  | 235
​ | ​ | $ | 9,529 | ​ | $ | 4,778 | ​ | $ | (4,960) | ​ | $ | (2,483) | ​ | $ | 4,569 | ​ | $ | 2,295
​
​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​
​ | ​ | For the Nine Months Ended September 30,
(dollars in thousands) | ​ | ​ | ​ | Contractual Allowances and | ​ | Revenues, net of Contractual
​ | ​ | Gross Revenues | ​ | adjustments | ​ | Allowances and adjustments
​ |  | 2023 |  | 2022 |  | 2023 |  | 2022 |  | 2023 |  | 2022
Medicaid | ​ | $ | 22 | ​ | $ | 39 | ​ | $ | — | ​ | $ | — | ​ | $ | 22 | ​ | $ | 39
Medicare | ​ |  | 3,738 | ​ |  | 2,986 | ​ |  | (2) | ​ |  | — | ​ |  | 3,736 | ​ |  | 2,986
Self-pay | ​ |  | 155 | ​ |  | 206 | ​ |  | — | ​ |  | — | ​ |  | 155 | ​ |  | 206
Third party payers | ​ |  | 16,233 | ​ |  | 10,664 | ​ |  | (11,572) | ​ |  | (7,604) | ​ |  | 4,661 | ​ |  | 3,060
​ | ​ |  | 20,148 | ​ |  | 13,895 | ​ |  | (11,574) | ​ |  | (7,604) | ​ |  | 8,574 | ​ |  | 6,291
Other | ​ |  | 2,469 | ​ |  | 977 | ​ |  | — | ​ |  | — | ​ |  | 2,469 | ​ |  | 977
​ | ​ | $ | 22,617 | ​ | $ | 14,872 | ​ | $ | (11,574) | ​ | $ | (7,604) | ​ | $ | 11,043 | ​ | $ | 7,268
Schedule of Reported Revenues Net of Collection Allowance | ​
​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​
​ | ​ | For the Three Months Ended September 30,
​ | ​ | Revenues, net of | ​ | ​ | ​ |
(dollars in thousands) | ​ | Contractual Allowances | ​ | Allowances for doubtful | ​ |
​ | ​ | and adjustments | ​ | accounts | ​ | Total
​ |  | 2023 |  | 2022 |  | 2023 |  | 2022 |  | 2023 |  | 2022
Medicaid | ​ | $ | 10 | ​ | $ | 12 | ​ | $ | (4) | ​ | $ | (6) | ​ | $ | 6 | ​ | $ | 6
Medicare | ​ |  | 1,691 | ​ |  | 936 | ​ |  | (20) | ​ |  | (24) | ​ |  | 1,671 | ​ |  | 912
Self-pay | ​ |  | 39 | ​ |  | 109 | ​ |  | (3) | ​ |  | — | ​ |  | 36 | ​ |  | 109
Third party payers | ​ |  | 1,998 | ​ |  | 1,003 | ​ |  | (24) | ​ |  | (50) | ​ |  | 1,974 | ​ |  | 953
​ | ​ |  | 3,738 | ​ |  | 2,060 | ​ |  | (51) | ​ |  | (80) | ​ |  | 3,687 | ​ |  | 1,980
Other | ​ |  | 831 | ​ |  | 235 | ​ |  | — | ​ |  | — | ​ |  | 831 | ​ |  | 235
​ | ​ | $ | 4,569 | ​ | $ | 2,295 | ​ | $ | (51) | ​ | $ | (80) | ​ | $ | 4,518 | ​ | $ | 2,215
​
​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​
​ | ​ | For the Nine Months Ended September 30,
​ | ​ | Revenues, net of | ​ | ​ | ​ |
(dollars in thousands) | ​ | Contractual Allowances | ​ | Allowances for doubtful | ​ |
​ | ​ | and adjustments | ​ | accounts | ​ | Total
​ |  | 2023 |  | 2022 |  | 2023 |  | 2022 |  | 2023 |  | 2022
Medicaid | ​ | $ | 22 | ​ | $ | 39 | ​ | $ | (10) | ​ | $ | (19) | ​ | $ | 12 | ​ | $ | 20
Medicare | ​ |  | 3,736 | ​ |  | 2,986 | ​ |  | (43) | ​ |  | (75) | ​ |  | 3,693 | ​ |  | 2,911
Self-pay | ​ |  | 155 | ​ |  | 206 | ​ |  | (15) | ​ |  | — | ​ |  | 140 | ​ |  | 206
Third party payers | ​ |  | 4,661 | ​ |  | 3,060 | ​ |  | (107) | ​ |  | (153) | ​ |  | 4,554 | ​ |  | 2,907
​ | ​ |  | 8,574 | ​ |  | 6,291 | ​ |  | (175) | ​ |  | (247) | ​ |  | 8,399 | ​ |  | 6,044
Other | ​ |  | 2,469 | ​ |  | 977 | ​ |  | — | ​ |  | — | ​ |  | 2,469 | ​ |  | 977
​ | ​ | $ | 11,043 | ​ | $ | 7,268 | ​ | $ | (175) | ​ | $ | (247) | ​ | $ | 10,868 | ​ | $ | 7,021
​
Schedule of Receivables | ​
​ | ​ | ​ | ​ | ​ | ​ | ​
(dollars in thousands) |  | September 30, 2023 |  | December 31, 2022
Medicaid | ​ | $ | 26 | ​ | $ | 34
Medicare | ​ |  | 1,671 | ​ |  | 1,124
Self-pay | ​ |  | 258 | ​ |  | 291
Third party payers | ​ |  | 1,495 | ​ |  | 1,888
Contract diagnostic services and other | ​ |  | 562 | ​ |  | 53
​ | ​ | $ | 4,012 | ​ | $ | 3,390
Less allowance for doubtful accounts | ​ |  | (2,529) | ​ |  | (2,354)
Accounts receivable, net | ​ | $ | 1,483 | ​ | $ | 1,036
Schedule of Allowance for Doubtful Accounts | The following table presents the roll-forward of the allowance for doubtful accounts for the nine months ended September 30, 2023.
​ | ​ | ​ | ​ | ​ | ​ | ​
​ |  | ​ | ​ |  | Allowance for
​ | ​ | ​ | ​ | ​ | Doubtful
(dollars in thousands) | ​ | ​ | ​ | ​ | Accounts
Balance, January 1, 2023 |  | ​ |  | ​ | $ | (2,354)
Collection Allowance: |  | ​ |  | ​ |  |
Medicaid | ​ | $ | (10) | ​ |  |
Medicare | ​ |  | (43) | ​ |  |
Self-pay | ​ | ​ | (15) | ​ | ​ | ​
Third party payers | ​ |  | (107) | ​ |  |
​ | ​ |  | (175) | ​ |  |
Bad debt expense | ​ | $ | — | ​ |  |
Total charges | ​ |  |  | ​ |  | (175)
Balance, September 30, 2023 | ​ |  |  | ​ | $ | (2,529)
Schedule of Customer Revenue and Accounts Receivable Concentrations | ​
​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​
​ | ​ | Net sales | ​ | ​ | Net sales | ​ | ​ | Accounts receivable, as of | ​
​ | ​ | Three Months Ended | ​ | ​ | Nine Months Ended | ​ | ​ | ​ | ​
​ | ​ | September 30, | ​ | ​ | September 30, | ​ | ​ | September 30, | ​ | December 31, | ​
​ | ​ | 2023 | ​ | 2022 | ​ | ​ | 2023 | ​ | 2022 | ​ | ​ | 2023 | ​ | 2022 | ​
​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​
Customer A | ​ | 13 | % | * | ​ | ​ | 14 | % | * | ​ | ​ | 25 | % | * | ​
Customer B | ​ | 12 | % | * | ​ | ​ | * | ​ | * | ​ | ​ | 11 | % | * | ​
Customer C | ​ | * | ​ | * | ​ | ​ | * | ​ | * | ​ | ​ | * | ​ | 12 | %
​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​
* represents less than 10% | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​
​

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