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.
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
ENVOY 500 AST Reagent Kit, reference Model/Catalog 55255, for Envoy 500. Intended Use of the Product: Envoy 500 AST Reagent is for the quantitative in vitro diagnostic determination of aspartate aminotransferase (AST) in human serum and plasma using the Envoy 500 Chemistry System. Aspartate aminotransferase (AST) measurements are used in the diagnosis and treatment of certain types of liver and heart diseases.
Some users of ENVOY 500 AST Reagent Kit, reference 55255, for Envoy 500 systems are observing that Quality Control (QC) fails before the product expiry is reached.
These labels are deterministic app interpretations, not FDA categories.
Some users of ENVOY 500 AST Reagent Kit, reference 55255, for Envoy 500 systems are observing that Quality Control (QC) fails before the product expiry is reached.
Code information
Lot 4014, Expiration date 07/2015; Lot 4051, Expiration date 09/2015; Lot 4074, Expiration date 11/2015;