Nonprofit · EIN 88-4366504
MYCOBACTERIUM DX RESEARCH LAB INC
Tax-exempt · CARLSBAD, CA 92008
Financials
| Year ended | Form | Revenue | Expenses | Net income | Total assets | Liabilities | Net assets |
|---|---|---|---|---|---|---|---|
| December 31, 2025 | 990 | $24,680 | $190,035 | -$165,355 | $757,411 | $0 | $757,411 |
| December 31, 2024 | 990 | $41,238 | $157,601 | -$116,363 | $922,766 | $0 | $922,766 |
| December 31, 2023 | 990 | $40,834 | $1,920 | $38,914 | $1,039,129 | $0 | $1,039,129 |
Financial details: 990 for the year ended December 31, 2025
Revenue
- Contributions, gifts and grants
- $326
- Program service revenue
- $0
- Investment income
- $24,354
- Other revenue
- $0
Expenses
- Grants and similar amounts paid
- $0
- Compensation of officers, directors and key employees
- $79,393
- Other salaries and wages
- $42,839
- Salaries, compensation and benefits (total)
- $185,368
- Professional fundraising fees
- $0
- Legal fees
- $2,731
- Program services (functional)
- $186,726
- Management and general (functional)
- $3,309
Balance sheet and other
- Total assets, start of year
- $922,766
- Total assets, end of year
- $757,411
- Total liabilities, end of year
- $0
- Net assets, end of year
- $757,411
- Net assets without donor restrictions
- $757,411
- Gross receipts
- $24,680
- Employees
- 2
- Year formed
- 2022
- State of legal domicile
- CA
From the e-filed returns the IRS publishes as XML (latest three processing years; amended returns replace the original). PDF copies at the IRS.
Officers, directors and key employees
As listed on the 990 for the year ended December 31, 2025, highest compensation first.
| Name | Title | Hours / week | Compensation | Other / benefits |
|---|---|---|---|---|
| Nan Liu | Secretary Officer | 40 | $76,708 | $2,685 |
| Kunhua Chen | President & CEO Trustee or director, Officer | 0.1 | $0 | $0 |
| Yong-Yu Liu | Director Trustee or director | 0.1 | $0 | $0 |
| Bin Zhou | Director Trustee or director | 0.1 | $0 | $0 |
| Jing Qian | Treasurer Officer | 0.1 | $0 | $0 |
990 for the year ended December 31, 2024: 5 people
| Name | Title | Hours / week | Compensation |
|---|---|---|---|
| Nan Liu | Secretary Officer | 40 | $74,517 |
| Kunhua Chen | President & CEO Trustee or director, Officer | 4 | $0 |
| Yong-Yu Liu | Director Trustee or director | 0.5 | $0 |
| Bin Zhou | Director Trustee or director | 0.5 | $0 |
| Jing Qian | Treasurer Officer | 1 | $0 |
990 for the year ended December 31, 2023: 5 people
| Name | Title | Hours / week | Compensation |
|---|---|---|---|
| Kunhua Chen | President & CEO Trustee or director, Officer | 4 | $0 |
| Yong-Yu Liu | Director Trustee or director | 0.5 | $0 |
| Bin Zhou | Director Trustee or director | 0.5 | $0 |
| Nan Liu | Secretary Officer | 1 | $0 |
| Jing Qian | Treasurer Officer | 1 | $0 |
Address and contacts
- Address (IRS master file)
- 5950 PRIESTLY DRIVE, CARLSBAD, CA 92008-8849
- Principal officer (990 for 2025)
- KUNHUA CHEN
- Signed the 990
- KUNHUA CHEN, President
- Phone
- (858) 361-7135
- Return prepared by
- Tovella Dowling PC
California records
California keeps its own records of charities and corporations. Search them by EIN 88-4366504 or by the name MYCOBACTERIUM DX RESEARCH LAB INC.
- Attorney General, Registry of Charities and Fundraisers
- Registration status and filed reports (CT-TR-1, RRF-1)
- Secretary of State, bizfile Online
- Corporation status, entity number, agent for service
- Franchise Tax Board
- Entity status letter (state tax exemption, good standing)
Mission
To conduct scientific research on mycobacterium infections affecting humans and animals and to develop innovative technologies that enhance the diagnostic efficiency of tuberculosis in low-resource areas.
Program accomplishments
- During the tax year, the organization continued its project focused on screening Lipoarabinomannan LAM antibodies, which are diagnostic biomarkers of active tuberculosis. By identifying a pair of high-affinity LAM antibodies, the organization aims to significantly enhance the sensitivity and specificity of tuberculosis detection, potentially leading to improved diagnostic capabilities and better patient outcomes.Expenses $186,726
What it must file and when
IRS records say it files Form 990-N (e-Postcard). Gross receipts normally $50,000 or less. Its accounting year ends in December, so each return is due on the 15th day of the 5th month after that.
| Tax year | Year ended | Due | IRS public records |
|---|---|---|---|
| 2025 | December 31, 2025 | May 15, 2026 | 990 on file |
| 2024 | December 31, 2024 | May 15, 2025 | 990 on file |
| 2023 | December 31, 2023 | May 15, 2024 | 990 on file |
IRS record
- EIN
- 88-4366504
- Tax-exempt status
- 501(c)(3): Charitable, religious, educational or scientific organization
- Foundation status
- Publicly supported organization (170(b)(1)(A)(vi))
- Donations deductible (Pub 78)
- Public charity, 50% deduction limit
- Exempt since
- 2023
- Accounting year ends
- December
- Files
- Form 990-N (e-Postcard)
- Category (NTEE)
- Medical research (H80)
- Assets (IRS master file)
- $757,411
- Income (IRS master file)
- $24,680
Filing history
| Form | Year ended | Revenue | Expenses | Assets | Return |
|---|---|---|---|---|---|
| 990 | December 2025 | $24,680 | $190,035 | $757,411 | XML |
| 990 | December 2024 | $41,238 | $157,601 | $922,766 | XML |
| 990 | December 2023 | $40,834 | $1,920 | $1,039,129 | XML |
| 990 | December 2022 | $1,000,215 | $0 | $1,000,215 | IRS |
990-N: the IRS bulk file holds only the latest e-Postcard per organization; earlier years come from archived copies of that file since 2020 and can have gaps (the IRS e-Postcard search lists every one). 990, 990-EZ, 990-PF, 990-T: every e-filed return in the IRS e-file index since 2019; XML for the latest three processing years, amounts from the IRS Statistics of Income extracts before that. PDF copies and determination letters at the IRS (search EIN 88-4366504).
Questions about MYCOBACTERIUM DX RESEARCH LAB INC
- What is the EIN of MYCOBACTERIUM DX RESEARCH LAB INC?
- The employer identification number (EIN) of MYCOBACTERIUM DX RESEARCH LAB INC is 88-4366504.
- Is MYCOBACTERIUM DX RESEARCH LAB INC tax-exempt?
- Yes. The IRS lists it as tax-exempt under section 501(c)(3) since 2023.
- Are donations to MYCOBACTERIUM DX RESEARCH LAB INC tax-deductible?
- Yes. It is listed in IRS Publication 78 (Public charity, 50% deduction limit).
- Which annual return does MYCOBACTERIUM DX RESEARCH LAB INC file?
- Form 990-N (e-Postcard). Gross receipts normally $50,000 or less.
- When is the next return of MYCOBACTERIUM DX RESEARCH LAB INC due?
- The return for tax year 2026 (the year ending December 31, 2026) is due May 17, 2027. Form 8868 extends it by six months; the 990-N cannot be extended.
- When did MYCOBACTERIUM DX RESEARCH LAB INC last file with the IRS?
- The latest return in the IRS public files is the 990 for the year ended December 2025.
- Who is the principal officer of MYCOBACTERIUM DX RESEARCH LAB INC?
- The 990 for the year ended December 31, 2025 names KUNHUA CHEN.
- Who are the officers and directors of MYCOBACTERIUM DX RESEARCH LAB INC?
- The 990 for the year ended December 31, 2025 lists 5 people; 1 received compensation from the organization, the highest $76,708 (Nan Liu, Secretary).
- How much revenue does MYCOBACTERIUM DX RESEARCH LAB INC have?
- On its 990 for the year ended December 31, 2025 it reported revenue of $24,680, expenses of $190,035 and total assets of $757,411 at year end.
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