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Recall Observatory FDA recall evidence

Exact FDA event identifier

Event 97800

2 recalled-product records grouped only because every row carries this exact official event ID.

Open FDA event record

Event summary

Timeline bucket
October 17, 2025
Product types
Device
Classifications
Class II
Statuses
Ongoing
Recalling firm wording
TECHNO-PATH MANUFACTURING LTD.

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

2 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 2

Multichem ID-B. Model/Catalog Number: SR103B Intended for use as an unassayed positive qualitative quality control serum to monitor the precision of laboratory testing procedures for the determination of anti-HIV-1 IgG, anti-HBc IgG, anti-HTLV-I IgG, anti-HCV IgG, HBs antigen and anti-Treponema pallidum IgG.

Z-0501-2026
Recall number
Z-0501-2026
Initiated
October 17, 2025
Classification
Class II
Status
Ongoing
Quantity
76 units

App-derived interpretation

Unknown reason.no_named_rule · v1.0.0
Potential of negative recovery of the HBsAg analyte across two (2) lots of Multichem ID-B Positive Control when tested on the Alinity i platform.

These labels are deterministic app interpretations, not FDA categories.

Official device-enrichment evidence · Sourced

Process control

Compare all device evidence states

Inspect official wording and provenance

Reason for recall

Potential of negative recovery of the HBsAg analyte across two (2) lots of Multichem ID-B Positive Control when tested on the Alinity i platform.

Code information

Model Number: SR103B. UDI: (01)05391523442312(240)SR103B(17)260531(10)SB140524P. Lot number: SB140524P. Expiration Date: 31-5-2026

Distribution pattern

US distribution to CA, CO, CT, FL, HI, IL, LA, MI, MN, NV, NY, OR, SC, TN, TX, WI, WY.

device · product 2 of 2

Multichem ID-B. Model Number: SR103B. Intended for use as an unassayed positive qualitative quality control serum to monitor the precision of laboratory testing procedures for the determination of anti-HIV-1 IgG, anti-HBc IgG, anti-HTLV-I IgG, anti-HCV IgG, HBs antigen and anti-Treponema pallidum IgG.

Z-0502-2026
Recall number
Z-0502-2026
Initiated
October 17, 2025
Classification
Class II
Status
Ongoing
Quantity
51 units

App-derived interpretation

Unknown reason.no_named_rule · v1.0.0
Potential of negative recovery of the HBsAg analyte across two (2) lots of Multichem ID-B Positive Control when tested on the Alinity i platform.

These labels are deterministic app interpretations, not FDA categories.

Official device-enrichment evidence · Sourced

Process control

Compare all device evidence states

Inspect official wording and provenance

Reason for recall

Potential of negative recovery of the HBsAg analyte across two (2) lots of Multichem ID-B Positive Control when tested on the Alinity i platform.

Code information

Model Number: SR103B. UDI: (01)05391523442312(240)SR103B(17)261031(10) SB161024P. Lot Number: SB161024P. Expiration Date: 31-10-2026.

Distribution pattern

US distribution to CA, CO, CT, FL, HI, IL, LA, MI, MN, NV, NY, OR, SC, TN, TX, WI, WY.