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Organization and Basis of Presentation - Summary of Subsidiaries, VIE and VIE's Subsidiaries (Detail) | 12 Months Ended
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Dec. 31, 2024
Consolidation, Less than Wholly Owned Subsidiary, Parent Ownership Interest, Effects of Changes, Net [Line Items] |
Date of incorporation | Mar. 10, 2014
Subsidiaries [Member] | BR Hong Kong Limited [Member] |
Consolidation, Less than Wholly Owned Subsidiary, Parent Ownership Interest, Effects of Changes, Net [Line Items] |
Date of incorporation | Apr. 01, 2014
Place of incorporation | Hong Kong
Percentage of legal ownership by the Company | 100.00%
Principal activities | Investment holding
Subsidiaries [Member] | Guangzhou Burning Rock Biotech Limited [Member] |
Consolidation, Less than Wholly Owned Subsidiary, Parent Ownership Interest, Effects of Changes, Net [Line Items] |
Date of incorporation | Dec. 12, 2021
Place of incorporation | PRC
Percentage of legal ownership by the Company | 100.00%
Principal activities | Investment holding
Subsidiaries [Member] | Beijing Burning Rock Biotech Co Ltd. [Member] |
Consolidation, Less than Wholly Owned Subsidiary, Parent Ownership Interest, Effects of Changes, Net [Line Items] |
Date of incorporation | Jun. 13, 2014
Place of incorporation | PRC
Percentage of legal ownership by the Company | 100.00%
Principal activities | Trading
Subsidiaries [Member] | Burning Rock Biotechnology (Shanghai) Co Ltd. [Member] |
Consolidation, Less than Wholly Owned Subsidiary, Parent Ownership Interest, Effects of Changes, Net [Line Items] |
Date of incorporation | Jul. 04, 2016
Place of incorporation | PRC
Percentage of legal ownership by the Company | 100.00%
Principal activities | Research and development
Subsidiaries [Member] | Burning Rock Dx LLC [Member] |
Consolidation, Less than Wholly Owned Subsidiary, Parent Ownership Interest, Effects of Changes, Net [Line Items] |
Date of incorporation | Aug. 28, 2019
Place of incorporation | United States
Percentage of legal ownership by the Company | 100.00%
Principal activities | Cancer therapy selection test
VIE [Member] | Burning Rock (Beijing) Biotechnology Co Ltd. [Member] |
Consolidation, Less than Wholly Owned Subsidiary, Parent Ownership Interest, Effects of Changes, Net [Line Items] |
Date of incorporation | Jan. 07, 2014
Place of incorporation | PRC
Percentage of legal ownership by the Company | 0.00%
Principal activities | Holding
VIE's subsidiaries [Member] | Guangzhou Burning Rock Dx Co Ltd. [Member] |
Consolidation, Less than Wholly Owned Subsidiary, Parent Ownership Interest, Effects of Changes, Net [Line Items] |
Date of incorporation | Mar. 18, 2014
Place of incorporation | PRC
Percentage of legal ownership by the Company | 0.00%
Principal activities | Cancer therapy selection test and sales of reagent kits
VIE's subsidiaries [Member] | Guangzhou Burning Rock Medical Equipment Co Ltd. [Member] |
Consolidation, Less than Wholly Owned Subsidiary, Parent Ownership Interest, Effects of Changes, Net [Line Items] |
Date of incorporation | Jan. 06, 2015
Place of incorporation | PRC
Percentage of legal ownership by the Company | 0.00%
Principal activities | Facilitation of laboratoryequipment sales andsales of reagent kits

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