Recall Ledger

One Step pH in vitro diagnostic test REF: 31I4P recall (DFI Co., Ltd.)

Medical deviceClass IIOngoing

Summary: DFI Co., Ltd. is recalling One Step pH in vitro diagnostic test REF: 31I4P. Reason: The devices were distributed without required FDA premarket clearance or approval.

What is being recalled

One Step pH in vitro diagnostic test REF: 31I4P

Why

The devices were distributed without required FDA premarket clearance or approval.

How serious is it

Class II is the middle level: using or being exposed to this product may cause temporary or medically reversible health problems, and the chance of serious harm is remote.

Where it was sold

Worldwide - US Nationwide distribution in the states of FL, PA and the country of England. (states named: Florida, Pennsylvania)

How to tell if yours is affected

UDI: 08806141303060/ Lot: 250305, 250415, 250509, 250625, 250905

What to do

Check the model, lot or serial numbers above against your device. If yours is affected, contact the manufacturer or your healthcare provider before you stop using a device you rely on.

Recall facts

Recall numberZ-2084-2026
CategoryMedical device
AgencyU.S. Food and Drug Administration (FDA)
SeverityClass II
StatusOngoing
Recall startedApril 2, 2026
ReportedMay 13, 2026
CompanyDFI Co., Ltd.
Company locationGimhae, Korea (the Republic of)
Initiated byVoluntary: Firm initiated
Quantity7860 units

More recalls from DFI Co., Ltd. · all medical device recalls · recalls from April 2026

Official FDA record