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FDA
Food and Drug Administration · Recall Z-2887-2026 · Jun 8, 2026

HardyDisk AST Cefiderocol 30¿g (FDC30) REF Z9435 HardyDisk AST Cefiderocol 30¿g (FDC30) for in vitro agar diffusion susceptibility testing is indicated when there is the need to determine the susceptibility of Enterobacterales, Pseudomonas aeruginosa, Acinetobacter baumannii complex and Stenotrophom

Hardy Diagnostics

The hazard

Due to incorrect cartridges include in affected products that there is the potential for false-susceptible or false-resistant susceptibility results and may lead to selection of an ineffective antimicrobial therapy, potentially resulting in delayed appropriate treatment, prolonged infection, or worsening clinical outcome. FDA Class II recall.

The remedy

Follow FDA guidance

About this recall

HardyDisk AST Cefiderocol 30¿g (FDC30) REF Z9435 HardyDisk AST Cefiderocol 30¿g (FDC30) for in vitro agar diffusion susceptibility testing is indicated when there is the need to determine the susceptibility of Enterobacterales, Pseudomonas aeruginosa, Acinetobacter baumannii complex and Stenotrophomonas maltophilia to Cefiderocol,

Affected identifiers

Check these against the label on your unit. An identifier match is how a recall is confirmed, not just suspected.

Model Catalog Number: Z9435 UD-DI code: Pending Lot Number: 543461

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Sourced from the Food and Drug Administration’s public recall data. Always verify serial and date ranges against the official notice before acting.