Recall archive / FDA device enforcement
One Step pH in vitro diagnostic test REF: 31I4P — FDA record Z-2084-2026
Reported ongoing
Status as reported in the agency record. FDA warns that enforcement status may not track the current recall lifecycle; check the current official notice.
Source date Apr 2, 2026. Retrieved Oct 1, 2026. Last updated Oct 1, 2026.
Archive changed Oct 1, 2026. USDA FSIS records are unavailable; check FSIS directly. Source coverage and dates.
What the record says
- Product
- One Step pH in vitro diagnostic test REF: 31I4P
- Reason
- The devices were distributed without required FDA premarket clearance or approval.
- Classification
- Class II
- Recalling firm
- DFI Co., Ltd.
- Quantity
- 7860 units
- Agency-reported status
- Ongoing
- Source record identifier
- Z-2084-2026
What the recall classes mean. Classification is an agency assessment, not individual medical advice.
Lot and product identifiers
| Label field | Details supplied by the agency |
|---|---|
| Lot, code or applicability | UDI: 08806141303060/ Lot: 250305, 250415, 250509, 250625, 250905 |
Match all identifying details in the current notice. A brand name alone is not enough.
Distribution
Worldwide - US Nationwide distribution in the states of FL, PA and the country of England.
States below are derived from the distribution text, including nationwide wording. They are not inferred from the firm's address.
- Alaska
- Alabama
- Arkansas
- Arizona
- California
- Colorado
- Connecticut
- Delaware
- Florida
- Georgia
- Hawaii
- Iowa
- Idaho
- Illinois
- Indiana
- Kansas
- Kentucky
- Louisiana
- Massachusetts
- Maryland
- Maine
- Michigan
- Minnesota
- Missouri
- Mississippi
- Montana
- North Carolina
- North Dakota
- Nebraska
- New Hampshire
- New Jersey
- New Mexico
- Nevada
- New York
- Ohio
- Oklahoma
- Oregon
- Pennsylvania
- Rhode Island
- South Carolina
- South Dakota
- Tennessee
- Texas
- Utah
- Virginia
- Vermont
- Washington
- Wisconsin
- West Virginia
- Wyoming
Dates in the source
- Report date
- May 13, 2026
- Recall initiation date
- Apr 2, 2026
- Center classification date
- May 6, 2026
FDA company pages use the listing date; enforcement records use initiation dates; CPSC uses recall date; NHTSA uses report-received date. These dates are not interchangeable.