Cover - shares	3 Months Ended
	Mar. 31, 2023	May 09, 2023
Cover [Abstract]
Entity Registrant Name	BIONEXUS GENE LAB CORP.
Entity Central Index Key	0001737523
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	true
Entity Current Reporting Status	Yes
Document Period End Date	Mar. 31, 2023
Entity Filer Category	Non-accelerated Filer
Document Fiscal Period Focus	Q1
Document Fiscal Year Focus	2023
Entity Ex Transition Period	false
Entity Common Stock Shares Outstanding		173,718,152
Document Quarterly Report	true
Document Transition Report	false
Entity File Number	333-229399
Entity Incorporation State Country Code	WY
Entity Tax Identification Number	35-2604830
Entity Address Address Line 1	Unit 02, Level 10 Tower B, Avenue 3, The Vertical
Entity Address Address Line 2	Business Suite II Bangsar South
Entity Address Address Line 3	No. 8 Jalan Kerinchi
Entity Address City Or Town	Kuala Lumpur
Entity Address Country	MY
Entity Address Postal Zip Code	59200
City Area Code	60
Local Phone Number	1221-26512
Entity Interactive Data Current	Yes