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NET SALES SERVICE REVENUE AND ACCOUNTS RECEIVABLE (Tables) | 6 Months Ended
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Jun. 30, 2018
Net Sales Service Revenue and Accounts Receivable [Abstract] |
Schedule of Net Revenues | Revenues, net of contractual allowances and adjustments for the three and six months ended June 30, 2018 and 2017 were as follows (prior-period amounts are not adjusted under the modified-retrospective method of adoption): ﻿ ﻿
﻿ |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
﻿ |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
﻿ |  | For the Three Months Ended June 30,
﻿(dollars in thousands) |  | Diagnostic Testing |  | Biomarker Testing |  | Total
﻿ |  | 2018 |  | 2017 |  | 2018 |  | 2017 |  | 2018 |  | 2017
﻿Medicaid |  | $ | 11 |  | $ | 8 |  | $ | - |  | $ | - |  | $ | 11 |  | $ | 8
﻿Medicare |  |  | 281 |  |  | 131 |  |  | - |  |  | - |  |  | 281 |  |  | 131
﻿Self-pay |  |  | 20 |  |  | 34 |  |  | - |  |  | - |  |  | 20 |  |  | 34
﻿Third party payers |  |  | 219 |  |  | 143 |  |  | - |  |  | - |  |  | 219 |  |  | 143
﻿Contract diagnostics |  |  | - |  |  | - |  |  | 368 |  |  | - |  |  | 368 |  |  | -
﻿Revenues, net of contractual allowances |  | $ | 531 |  | $ | 316 |  | $ | 368 |  | $ | - |  | $ | 899 |  | $ | 316
﻿ ﻿ ﻿
﻿ |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
﻿ |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
﻿ |  | For the Six Months Ended June 30,
﻿(dollars in thousands) |  | Diagnostic Testing |  | Biomarker Testing |  | Total
﻿ |  | 2018 |  | 2017 |  | 2018 |  | 2017 |  | 2018 |  | 2017
﻿Medicaid |  | $ | 23 |  | $ | 20 |  | $ | - |  | $ | - |  | $ | 23 |  | $ | 20
﻿Medicare |  |  | 415 |  |  | 289 |  |  | - |  |  | - |  |  | 415 |  |  | 289
﻿Self-pay |  |  | 46 |  |  | 54 |  |  | - |  |  | - |  |  | 46 |  |  | 54
﻿Third party payers |  |  | 350 |  |  | 256 |  |  | - |  |  | - |  |  | 350 |  |  | 256
﻿Contract diagnostics |  |  | - |  |  | - |  |  | 856 |  |  | - |  |  | 856 |  |  | -
﻿Revenues, net of contractual allowances |  | $ | 834 |  | $ | 619 |  | $ | 856 |  | $ | - |  | $ | 1,690 |  | $ | 619
﻿
Schedule of Gross to Net Sales Adjustments | The following table presents our revenues initially recognized for each associated payor class during the three and six months ended June 30, 2018 and 2017. ﻿ ﻿
﻿ |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
﻿ |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
﻿ |  | For the Three Months Ended June 30,
﻿ |  |  |  |  |  |  |  | Contractual Allowances and |  | Revenues, net of Contractual
﻿ |  | Gross Revenues |  | adjustments |  | Allowances and adjustments
﻿ |  | 2018 |  | 2017 |  | 2018 |  | 2017 |  | 2018 |  | 2017
﻿Medicaid |  | $ | 26 |  | $ | 41 |  | $ | (15) |  | $ | (33) |  | $ | 11 |  | $ | 8
﻿Medicare |  |  | 292 |  |  | 128 |  |  | (11) |  |  | 3 |  |  | 281 |  |  | 131
﻿Self-pay |  |  | 20 |  |  | 58 |  |  | - |  |  | (24) |  |  | 20 |  |  | 34
﻿Third party payers |  |  | 531 |  |  | 300 |  |  | (312) |  |  | (157) |  |  | 219 |  |  | 143
﻿Contract diagnostics |  |  | 368 |  |  | - |  |  | - |  |  | - |  |  | 368 |  |  | -
﻿ |  |  | 1,237 |  |  | 527 |  |  | (338) |  |  | (211) |  |  | 899 |  |  | 316
﻿Clinical research grants and other |  |  | 60 |  |  | - |  |  | - |  |  | - |  |  | 60 |  |  | -
﻿ |  | $ | 1,297 |  | $ | 527 |  | $ | (338) |  | $ | (211) |  | $ | 959 |  | $ | 316
﻿ ﻿ ﻿
﻿ |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
﻿ |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
﻿ |  | For the Six Months Ended June 30,
﻿ |  |  |  |  |  |  |  | Contractual Allowances and |  | Revenues, net of Contractual
﻿ |  | Gross Revenues |  | adjustments |  | Allowances and adjustments
﻿ |  | 2018 |  | 2017 |  | 2018 |  | 2017 |  | 2018 |  | 2017
﻿Medicaid |  | $ | 41 |  | $ | 65 |  | $ | (18) |  | $ | (45) |  | $ | 23 |  | $ | 20
﻿Medicare |  |  | 429 |  |  | 294 |  |  | (14) |  |  | (5) |  |  | 415 |  |  | 289
﻿Self-pay |  |  | 46 |  |  | 78 |  |  | - |  |  | (24) |  |  | 46 |  |  | 54
﻿Third party payers |  |  | 848 |  |  | 595 |  |  | (498) |  |  | (339) |  |  | 350 |  |  | 256
﻿Contract diagnostics |  |  | 856 |  |  | - |  |  | - |  |  | - |  |  | 856 |  |  | -
﻿ |  |  | 2,220 |  |  | 1,032 |  |  | (530) |  |  | (413) |  |  | 1,690 |  |  | 619
﻿Clinical research grants and other |  |  | 65 |  |  | - |  |  | - |  |  | - |  |  | 65 |  |  | -
﻿ |  | $ | 2,285 |  | $ | 1,032 |  | $ | (530) |  | $ | (413) |  | $ | 1,755 |  | $ | 619
﻿
Schedule of Reported Revenues Net of Collection Allowance | The following table presents our reported revenues net of the collection allowance and adjustments for the three and six months ended June 30, 2018 and 2017. ﻿ ﻿
﻿ |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
﻿ |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
﻿ |  | For the Three Months Ended June 30,
﻿ |  | Revenues, net of |  |  |  |  |  |  |  |  |  |  |  |
﻿(dollars in thousands) |  | Contractual Allowances |  | Allowances for doubtful |  |  |  |  |  |
﻿ |  | and adjustments |  | accounts |  | Total
﻿ |  | 2018 |  | 2017 |  | 2018 |  | 2017 |  | 2018 |  | 2017
﻿Medicaid |  | $ | 11 |  | $ | 8 |  | $ | (12) |  | $ | (2) |  | $ | (1) |  | $ | 6
﻿Medicare |  |  | 281 |  |  | 131 |  |  | (42) |  |  | (23) |  |  | 239 |  |  | 108
﻿Self-pay |  |  | 20 |  |  | 34 |  |  | - |  |  | (6) |  |  | 20 |  |  | 28
﻿Third party payers |  |  | 219 |  |  | 143 |  |  | (88) |  |  | (25) |  |  | 131 |  |  | 118
﻿Contract diagnostics |  |  | 368 |  |  | - |  |  | - |  |  | - |  |  | 368 |  |  | -
﻿ |  |  | 899 |  |  | 316 |  |  | (142) |  |  | (56) |  |  | 757 |  |  | 260
﻿Clinical research grants and other |  |  | 60 |  |  | - |  |  | - |  |  | - |  |  | 60 |  |  | -
﻿ |  | $ | 959 |  | $ | 316 |  | $ | (142) |  | $ | (56) |  | $ | 817 |  | $ | 260
﻿ ﻿ ﻿
﻿ |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
﻿ |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
﻿ |  | For the Six Months Ended June 30,
﻿ |  | Revenues, net of |  |  |  |  |  |  |  |  |  |  |  |
﻿(dollars in thousands) |  | Contractual Allowances |  | Allowances for doubtful |  |  |  |  |  |
﻿ |  | and adjustments |  | accounts |  | Total
﻿ |  | 2018 |  | 2017 |  | 2018 |  | 2017 |  | 2018 |  | 2017
﻿Medicaid |  | $ | 23 |  | $ | 20 |  | $ | (23) |  | $ | (4) |  | $ | - |  | $ | 16
﻿Medicare |  |  | 415 |  |  | 289 |  |  | (62) |  |  | (53) |  |  | 353 |  |  | 236
﻿Self-pay |  |  | 46 |  |  | 54 |  |  | - |  |  | (10) |  |  | 46 |  |  | 44
﻿Third party payers |  |  | 350 |  |  | 256 |  |  | (141) |  |  | (44) |  |  | 209 |  |  | 212
﻿Contract diagnostics |  |  | 856 |  |  | - |  |  | - |  |  | - |  |  | 856 |  |  | -
﻿ |  |  | 1,690 |  |  | 619 |  |  | (226) |  |  | (111) |  |  | 1,464 |  |  | 508
﻿Clinical research grants and other |  |  | 65 |  |  | - |  |  | - |  |  | - |  |  | 65 |  |  | -
﻿ |  | $ | 1,755 |  | $ | 619 |  | $ | (226) |  | $ | (111) |  | $ | 1,529 |  | $ | 508
﻿
Schedule of Receivables | The following summarizes the mix of receivables: ﻿
﻿ |  |  |  |  |  |
﻿ |  |  |  |  |  |
﻿ |  | June 30, 2018 |  | December 31, 2017
﻿Medicaid |  | $ | 37 |  | $ | 37
﻿Medicare |  |  | 774 |  |  | 256
﻿Self-pay |  |  | 103 |  |  | 53
﻿Third party payers |  |  | 797 |  |  | 1,066
﻿Contract diagnostic services |  |  | 392 |  |  | 445
﻿Other |  |  | - |  |  | -
﻿ |  | $ | 2,103 |  | $ | 1,857
﻿Less allowance for doubtful accounts |  |  | (1,351) |  |  | (1,127)
﻿Accounts receivable, net |  | $ | 752 |  | $ | 730
﻿
Schedule of Allowance for Doubtful Accounts | The following table presents the roll-forward of the allowance for doubtful accounts for the six months ended June 30, 2018. ﻿
﻿ |  |  |  |  |  |
﻿ |  |  |  |  |  |
﻿ |  |  |  |  | Allowance for
﻿ |  |  |  |  | Doubtful
﻿(dollars in thousands) |  |  |  |  | Accounts
﻿Balance, January 1, 2018 |  |  |  |  | $ | (1,127)
﻿Collection Allowance: |  |  |  |  |  |
﻿Medicaid |  | $ | (23) |  |  |
﻿Medicare |  |  | (62) |  |  |
﻿Third party payers |  |  | (141) |  |  |
﻿Service revenue, net |  |  | (226) |  |  |
﻿Bad debt expense |  | $ | 2 |  |  |
﻿Total charges |  |  |  |  |  | (224)
﻿Balance, June 30, 2018 |  |  |  |  | $ | (1,351)
﻿

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