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v3.25.1

REVENUES (Tables) | 3 Months Ended
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Mar. 31, 2025
Disaggregation of Revenue [Line Items] |
Disaggregation of Revenue [Table Text Block] | The Company’s revenues by segment and by payers/customer groups were as follows:
| Three Months Ended March 31, 2025 |  | Three Months Ended March 31, 2024
| North America |  | Europe |  | Other |  | Total |  | North America |  | Europe |  | Other |  | Total
Payer/Customer |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Dx |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Clients | 24 | % |  | — | % |  | — | % |  | 24 | % |  | 25 | % |  | — | % |  | — | % |  | 25 | %
Patients | 10 | % |  | — | % |  | — | % |  | 10 | % |  | 10 | % |  | — | % |  | — | % |  | 10 | %
Medicare and Medicaid | 8 | % |  | — | % |  | — | % |  | 8 | % |  | 8 | % |  | — | % |  | — | % |  | 8 | %
Third party | 36 | % |  | — | % |  | — | % |  | 36 | % |  | 35 | % |  | — | % |  | — | % |  | 35 | %
Total Dx revenues by payer | 78 | % |  | — | % |  | — | % |  | 78 | % |  | 78 | % |  | — | % |  | — | % |  | 78 | %
BLS |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Pharmaceutical, biotechnology, and medical device companies | 9 | % |  | 9 | % |  | 4 | % |  | 22 | % |  | 9 | % |  | 9 | % |  | 4 | % |  | 22 | %
Total Revenues | 87 | % |  | 9 | % |  | 4 | % |  | 100 | % |  | 87 | % |  | 9 | % |  | 4 | % |  | 100 | %
Revenues in the United States (U.S.) were $2,813.8 (84.1%) and $2,654.6 (83.6%) for the three months ended March 31, 2025, and 2024, respectively.
Contract with Customer, Asset and Liability [Table Text Block] |
| March 31, 2025 |  | December 31, 2024
Dx accounts receivable | $ | 1,403.2 |  |  | $ | 1,259.3 |
BLS accounts receivable | 758.6 |  |  | 729.5 |
Less BLS allowance for credit losses | (38.6) |  |  | (44.7) |
Accounts receivable, net | $ | 2,123.2 |  |  | $ | 1,944.1 |
Gross unbilled services | $ | 158.8 |  |  | $ | 160.5 |
Less reserve for unbilled services | (7.5) |  |  | (7.6) |
Unbilled services | $ | 151.3 |  |  | $ | 152.9 |
Financing Receivable, Allowance for Credit Loss [Table Text Block] | The rollforward for the allowance for credit losses is as follows:
| Accounts Receivable |  | Unbilled Services |  | Total
Allowance for credit losses at December 31, 2024 | $ | 44.7 |  |  | $ | 7.6 |  |  | $ | 52.3 |
Write offs | (6.8) |  |  | (0.2) |  |  | (7.0) |
Foreign currency impact | 0.7 |  |  | 0.1 |  |  | 0.8 |
Allowance for credit losses at March 31, 2025 | $ | 38.6 |  |  | $ | 7.5 |  |  | $ | 46.1 |

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