XML 86 R1.htm IDEA: XBRL DOCUMENT v3.25.3
Cover - shares
 9 Months Ended
Sep. 30, 2025
Nov. 07, 2025
Cover [Abstract]    
Entity Registrant Name VOLITIONRX LIMITED  
Entity Central Index Key 0000093314  
Document Type 10-Q  
Amendment Flag false  
Current Fiscal Year End Date --12-31  
Entity Small Business true  
Entity Shell Company false  
Entity Emerging Growth Company false  
Entity Current Reporting Status Yes  
Document Period End Date Sep. 30, 2025  
Entity Filer Category Non-accelerated Filer  
Document Fiscal Period Focus Q3  
Document Fiscal Year Focus 2025  
Entity Common Stock Shares Outstanding   122,801,572
Document Quarterly Report true  
Document Transition Report false  
Entity File Number 001-36833  
Entity Incorporation State Country Code DE  
Entity Tax Identification Number 91-1949078  
Entity Address Address Line 1 1489 West Warm Springs Road  
Entity Address Address Line 2 Suite 110  
Entity Address City Or Town Henderson  
Entity Address State Or Province NV  
Entity Address Postal Zip Code 89014  
City Area Code 512  
Local Phone Number 774–8930  
Security 12b Title Common Stock, par value $0.001 per share  
Trading Symbol VNRX  
Security Exchange Name NYSE  
Entity Interactive Data Current Yes