PlainRecalls
FDA Devices Verify with FDA Devices → Moderate Class II Terminated

Verigene BC-GN Test Kit (Catalog number 20-005-021) includes: 1) 20 Verigene BC-GN Test Cartridges. Each Test Cartridge comes preloaded with all required reaction solutions, including wash solutions, oligonucleotide probe solution and signal amplification solutions required to generate a test result. BC-GN is indicated for use in conjunction with other clinical and laboratory findings to aid in the diagnosis of bacterial bloodstream infections; however, is not used to monitor these infections.

Reported: August 20, 2014 Initiated: July 9, 2014 #Z-2236-2014 1045 extraction trays (840 affected by recall) units

Nanosphere, Inc. issued this FDA Devices recall on August 20, 2014. Classified as Moderate severity (Class II). Approximately 1045 extraction trays (840 affected by recall) units are affected. The recall was issued because: Nanosphere Inc. has recently determined through four customer complaints that a small number of Verigene Gram-Negative …. This recall notice is sourced from official FDA Devices enforcement records. Below you will find the complete product description, hazard information, remedy instructions, and related recalls from the same manufacturer or product category.

Recall Insight

This FDA Devices action (record #Z-2236-2014) was formally reported on August 20, 2014, with the manufacturer initiating the action on July 9, 2014. It is classified under Moderate severity (Class II), with a current status of Terminated. Nanosphere, Inc. is listed as the recalling firm, operating out of Northbrook, IL. Federal records indicate 1045 extraction trays (840 affected by recall) units are affected, placing this recall in the million-unit bracket that typically triggers nationwide consumer alerts and retailer sweeps.

The documented reason for this recall is: Nanosphere Inc. has recently determined through four customer complaints that a small number of Verigene Gram-Negative Blood Culture Nucleic Acid Test (BC-GN) Extraction Trays in Lot 042914021B have low levels or are mi… Distribution data in the federal record shows the product reached: Nationwide Distribution including CA, CO, IA, MT, OH, OK, OR, TX, and UT. Distribution scope directly affects the consumer exposure window and determines whether a recall remains regional or escalates into a nationwide advisory.

To put this record in context, PlainRecalls indexes 83,949 recalls across the FDA, CPSC, NHTSA and USDA FSIS going back to 1995. Within the same product category, the database holds 6 closely related recalls, of which 6 were also issued by FDA Devices. That clustering is a signal — repeated actions in a narrow category often indicate a systemic quality-control issue, a supplier-wide contamination, or a design defect that has propagated across product lines. This recall is roughly 12 years old; older recalls can remain relevant because many units enter resale, rental, and secondary-market channels where the original warning never reaches the end user. Always cross-check the recall number against the official agency page before relying on any summary.

Recall Distribution by Severity Class

Severity1Class I (Critical)Class II (Moderate)Class III (Low)
Recall Distribution by Severity Class

Severity

Moderate

Units Affected

1045 extraction trays (840 affected by recall)

Related Recalls

6

6 from same agency

Product Description

Verigene BC-GN Test Kit (Catalog number 20-005-021) includes: 1) 20 Verigene BC-GN Test Cartridges. Each Test Cartridge comes preloaded with all required reaction solutions, including wash solutions, oligonucleotide probe solution and signal amplification solutions required to generate a test result. BC-GN is indicated for use in conjunction with other clinical and laboratory findings to aid in the diagnosis of bacterial bloodstream infections; however, is not used to monitor these infections.

Reason for Recall

Nanosphere Inc. has recently determined through four customer complaints that a small number of Verigene Gram-Negative Blood Culture Nucleic Acid Test (BC-GN) Extraction Trays in Lot 042914021B have low levels or are missing Magnetic Microparticles (MMPs) required for DNA Extraction.

Details

Recalling Firm
Nanosphere, Inc.
Units Affected
1045 extraction trays (840 affected by recall)
Distribution
Nationwide Distribution including CA, CO, IA, MT, OH, OK, OR, TX, and UT
Location
Northbrook, IL

Recall Profile

Structured summary of the FDA Devices recall record
Attribute Value
Agency U.S. Food and Drug Administration
Severity class Moderate (Class II)
Status Terminated
Recall number Z-2236-2014
Date reported August 20, 2014
Date initiated July 9, 2014
Recalling firm Nanosphere, Inc.
Units affected 1045 extraction trays (840 affected by recall)
Distribution Nationwide Distribution including CA, CO, IA, MT, OH, OK, OR, TX, and UT

Profile values are sourced directly from the official FDA Devices enforcement record. Source: U.S. Food and Drug Administration.

Scale of Impact

1045 extraction trays (840 affected by recall) units affected — million-unit bracket.

Regional (<10K units)
Multi-state (10K – 100K units)
Large-scale (100K – 1M units)
Massive (≥1M units) ✓ This recall

Bracket cutoffs follow federal recall-disclosure conventions; bar widths scale linearly within each bracket. Source: PlainRecalls analysis of U.S. Food and Drug Administration filings.

Frequently Asked Questions

What product was recalled?
Verigene BC-GN Test Kit (Catalog number 20-005-021) includes: 1) 20 Verigene BC-GN Test Cartridges. Each Test Cartridge comes preloaded with all required reaction solutions, including wash solutions, oligonucleotide probe solution and signal amplification solutions required to generate a test result. BC-GN is indicated for use in conjunction with other clinical and laboratory findings to aid in the diagnosis of bacterial bloodstream infections; however, is not used to monitor these infections.. Recalled by Nanosphere, Inc.. Units affected: 1045 extraction trays (840 affected by recall).
Why was this product recalled?
Nanosphere Inc. has recently determined through four customer complaints that a small number of Verigene Gram-Negative Blood Culture Nucleic Acid Test (BC-GN) Extraction Trays in Lot 042914021B have low levels or are missing Magnetic Microparticles (MMPs) required for DNA Extraction.
Which agency issued this recall?
This recall was issued by the FDA Devices on August 20, 2014. Severity: Moderate. Recall number: Z-2236-2014.
Where was the recalled product distributed?
Distribution: Nationwide Distribution including CA, CO, IA, MT, OH, OK, OR, TX, and UT.
How do I check if my product is affected by a recall?
Check the product description and recall number (Z-2236-2014) against your product. Visit the official FDA Devices website for the most current information. You can also use our Recall Checker tool to search by product name or brand.
Should I stop using a recalled medication or medical device?
Do not stop using a recalled medication or device without consulting your healthcare provider first, as abruptly discontinuing treatment could pose its own health risks. Your doctor can advise on alternatives or whether the recall applies to your specific product lot. Check the recall number and lot information against your product packaging.

Recall Context

Product recalls are issued when a manufacturer, distributor, or federal agency determines that a product poses a safety risk to consumers. This recall is classified as moderate severity, indicating the product may cause temporary or medically reversible health consequences. Across PlainRecalls, we track 83,000+ recalls from FDA, CPSC, and NHTSA to help consumers stay informed and act quickly when safety issues arise.

Nearby Recalls in This Category

Other recalls in the same product category — useful for spotting patterns across the same defect class or manufacturer.

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Data Sources

Data as of 2025. Source: FDA, CPSC, NHTSA, USDA FSIS federal recall databases.

  • Source: FDA — Food and Drug Administration, openFDA Enforcement API (food, drug, and medical device recalls)
  • Source: CPSC — Consumer Product Safety Commission Recalls API (consumer product recalls and hazards)
  • Source: NHTSA — National Highway Traffic Safety Administration Recalls API (vehicle safety recalls)
  • Source: USDA FSIS — Food Safety and Inspection Service (meat, poultry, and egg product recalls)

Recall information is sourced from official federal agency databases. Always verify recall details with the issuing agency for the most current status. This information is for research and awareness purposes only.

All federal data sources used on this page

Source: Federal recall agencies (FDA, CPSC, NHTSA, USDA FSIS) Aggregated multi-agency recall feeds · 2024 Recall data normalized across federal agency feeds; severity classifications follow each agency's own taxonomy (FDA Class I/II/III; CPSC, NHTSA, USDA FSIS).