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Segment Reporting (Tables) | 12 Months Ended
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Dec. 31, 2024
Segment Reporting [Abstract] |
Summary of Segment Reporting Information | Summarized information by segments for the years ended December 31, 2022, 2023 and 2024 is as follows:
|  | For the year ended December 31, 2022 |
|  | Central laboratory business |  |  | In-hospital business |  |  | Pharma research and development services |  |  | Total |
|  | RMB |  |  | RMB |  |  | RMB |  |  | RMB |
Revenues: |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Revenues from services |  |  | 314,770 |  |  |  | 3,606 |  |  |  | 73,172 |  |  |  | 391,548 |
Revenues from sales of products |  |  | — |  |  |  | 171,690 |  |  |  | — |  |  |  | 171,690 |
Total revenues |  |  | 314,770 |  |  |  | 175,296 |  |  |  | 73,172 |  |  |  | 563,238 |
Cost of revenues: |  |  | (82,123 | ) |  |  | (63,296 | ) |  |  | (37,780 | ) |  |  | (183,199 | )
Gross profit |  |  | 232,647 |  |  |  | 112,000 |  |  |  | 35,392 |  |  |  | 380,039 |
|  | For the year ended December 31, 2023 |
|  | Central laboratory business |  |  | In-hospital business |  |  | Pharma research and development services |  |  | Total |
|  | RMB |  |  | RMB |  |  | RMB |  |  | RMB |
Revenues: |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Revenues from services |  |  | 232,812 |  |  |  | (3,704 | ) |  |  | 115,922 |  |  |  | 345,030 |
Revenues from sales of products |  |  | — |  |  |  | 192,405 |  |  |  | — |  |  |  | 192,405 |
Total revenues |  |  | 232,812 |  |  |  | 188,701 |  |  |  | 115,922 |  |  |  | 537,435 |
Cost of revenues: |  |  | (49,473 | ) |  |  | (72,570 | ) |  |  | (52,165 | ) |  |  | (174,208 | )
Gross profit |  |  | 183,339 |  |  |  | 116,131 |  |  |  | 63,757 |  |  |  | 363,227 |
|  | For the year ended December 31, 2024 |
|  | Central laboratory business |  |  | In-hospital business |  |  | Pharma research and development services |  |  | Total |
|  | RMB |  |  | US$ |  |  | RMB |  |  | US$ |  |  | RMB |  |  | US$ |  |  | RMB |  |  | US$ |
Revenues: |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Revenues from services |  |  | 175,649 |  |  |  | 24,064 |  |  |  | (592 | ) |  |  | (81 | ) |  |  | 115,681 |  |  |  | 15,848 |  |  |  | 290,738 |  |  |  | 39,831 |
Revenue from sales of products |  |  | — |  |  |  | — |  |  |  | 225,084 |  |  |  | 30,836 |  |  |  | — |  |  |  | — |  |  |  | 225,084 |  |  |  | 30,836 |
Total revenues |  |  | 175,649 |  |  |  | 24,064 |  |  |  | 224,492 |  |  |  | 30,755 |  |  |  | 115,681 |  |  |  | 15,848 |  |  |  | 515,822 |  |  |  | 70,667 |
Cost of revenues: |  |  | (33,808 | ) |  |  | (4,632 | ) |  |  | (65,099 | ) |  |  | (8,919 | ) |  |  | (54,515 | ) |  |  | (7,469 | ) |  |  | (153,422 | ) |  |  | (21,020 | )
Gross profit |  |  | 141,841 |  |  |  | 19,432 |  |  |  | 159,393 |  |  |  | 21,836 |  |  |  | 61,166 |  |  |  | 8,379 |  |  |  | 362,400 |  |  |  | 49,647 |
Summary of Total Long Lived Assets By Geographical Location | The analysis of the total long-lived assets excluding equity method investment, convertible note receivable and intangible assets by country was as follows:
|  | As of December 31, |
|  | 2023 |  |  | 2024 |
|  | RMB |  |  | RMB |  |  | US$ |
PRC |  |  | 127,866 |  |  |  | 102,154 |  |  |  | 13,996 |
United States |  |  | 21,418 |  |  |  | 6,112 |  |  |  | 837 |
|  |  | 149,284 |  |  |  | 108,266 |  |  |  | 14,833 |
Summary Of Revenues By Geographic Area | Total revenues by geographic area are presented as follows:
|  | For the year ended December 31, |
|  | 2022 |  |  | 2023 |  |  | 2024 |
|  | RMB |  |  | RMB |  |  | RMB |  |  | US$ |
PRC |  |  | 553,304 |  |  |  | 534,928 |  |  |  | 510,241 |  |  |  | 69,902 |
United States |  |  | 9,934 |  |  |  | 2,507 |  |  |  | 5,581 |  |  |  | 765 |
|  |  | 563,238 |  |  |  | 537,435 |  |  |  | 515,822 |  |  |  | 70,667 |

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- Definition Tabular disclosure of the profit or loss and total assets for each reportable segment. An entity discloses certain information on each reportable segment if the amounts (a) are included in the measure of segment profit or loss reviewed by the chief operating decision maker or (b) are otherwise regularly provided to the chief operating decision maker, even if not included in that measure of segment profit or loss. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Name Accounting Standards Codification -Topic 280 -SubTopic 10 -Section 50 -Paragraph 25 -Publisher FASB -URI https://asc.fasb.org/1943274/2147482810/280-10-50-25 Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef -Name Accounting Standards Codification -Topic 280 -SubTopic 10 -Section 50 -Paragraph 22 -Publisher FASB -URI https://asc.fasb.org/1943274/2147482810/280-10-50-22 Reference 3: http://fasb.org/us-gaap/role/ref/legacyRef -Name Accounting Standards Codification -Topic 280 -SubTopic 10 -Section 50 -Paragraph 30 -Publisher FASB -URI https://asc.fasb.org/1943274/2147482810/280-10-50-30 + Details
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