Skip to content
Recall Observatory FDA recall evidence

Exact FDA event identifier

Event 92137

1 recalled-product record grouped only because every row carries this exact official event ID.

Open FDA event record

Event summary

Timeline bucket
March 31, 2023
Product types
Device
Classifications
Class I
Statuses
Ongoing
Recalling firm wording
SD Biosensor, Inc.

Dossier provenance

Source snapshots represented here

  • openFDA Device Enforcement Report-date coverage June 20, 2012–July 08, 2026 Known gap: openFDA describes 2004-present coverage, but the current export has no report-date records in this interval.
  • openFDA Device Recall event_date_initiated coverage June 01, 1997–June 30, 2026

Enforcement coverage uses report dates; product initiation dates can precede those bounds. Device-enrichment coverage uses FDA event_date_initiated.

How coverage and grouping work

Complete imported group

Every recalled product in this event

1 official enforcement rows

Product dates, classifications, firms, and source wording remain attached to their individual rows. Opening this dossier never hides products that did not match a prior timeline filter.

device · product 1 of 1

Pilot COVID-19 At-Home Test, Reference Number 9901-NCOV-10G, Catalog Number 99COV200L-EN02, UPC Code: 887473000207 (EAN-13: 08800111707728)

Z-1594-2023
Recall number
Z-1594-2023
Initiated
March 31, 2023
Classification
Class I
Status
Ongoing
Recalling firm
SD Biosensor, Inc.
Quantity
2,712,767 kits

App-derived interpretation

Microbial contamination reason.microbial_contamination · v1.0.0
bacterial contamination

These labels are deterministic app interpretations, not FDA categories.

Official device-enrichment evidence · Sourced

Material/Component Contamination

Compare all device evidence states

Inspect official wording and provenance

Reason for recall

The liquid buffer component in the affected test kit lots was determined to have bacterial contamination. User may notice a slight odor when the buffer is brought close to the nose.

Code information

Lot Numbers: 53K41T5T1 53K41X1T1 53K41X2T1 53K41X3T1 53K4211T1 53K4212T1 53K4213T1 53K4221T1 53K4222T1 53K4223T1 53K4224T1 53K4225T1 53K4231T1 53K4232T1 53K4233T1 53K4261T1 53K4262T1 53K4271T1 53K4272T1 53K4273T1 53K4274T1 53K4291T1 53K4292T1 53K42A1T1 53K42A2T1 53K42A3T1 53K42E1T1 53K42G1T1 53K42G2T1 53K42H1T1 53K42H2T1 53K42L1T1 53K42L2T1 53K4361AC 53K4362AC 53K4392AC 53K38N3T1 53K38N2T1 53K38N1T1 53K38N4T1 53K38N5T1 53K38P1T1 53K38P2T1 53K38P3T1

Distribution pattern

US Nationwide.

Field note

Send feedback

We'll only use this to respond to your feedback.