The Recall Desk

Hazard

Invalid Results recalls

16 recalls in our database tag this hazard, drawn from FDA, USDA FSIS, CPSC, and NHTSA source notices.

What the numbers show

Total
16
Critical
0
Severe
0
Most recent
2026-03-25

Of the 16 invalid results recalls we have scored against our rubric, 0 (0%) are Critical — deaths or serious injuries reported, or the agency’s own highest classification — and 0 (0%) are Severe.

About this hazard tag

Hazard tags are short, machine-readable labels we attach to every recall to make cross-cutting queries possible — “all invalid results recalls regardless of agency”, “all listeria recalls in California”, “all airbag recalls in 2025”. The tags are extracted from each recall’s source text during the LLM rewrite step and validated against a fixed schema.

A recall can carry multiple tags — a Listeria recall might also be tagged ready-to-eat and undeclared-allergen. Use the full-text search if you want to combine hazard tags with brand or category filters.

1–16 of 16

  • HighFDA (Devices)·Z-1586-2026·2026-03-25

    Hologic Aptima HPV assay may produce invalid or false negative results

    Hologic is recalling one master lot of the Aptima HPV Assay because the product exhibits potential to generate either invalid or false negative results.

    Product
    Brand Name: Aptima HPV Assay Product Name: Aptima HPV Assay Model/Catalog Number: 303585 Product Description: Aptima HPV assay Component: No
    Category
    Medical Device
    Distribution
    Distributed nationwide
  • HighFDA (Devices)·Z-1565-2026·2026-03-25

    Abbott ID NOW influenza test lot shows higher invalid result rates

    Abbott is recalling one lot of the ID NOW Influenza A & B 2 test after confirming the lot has a higher occurrence of invalid rates than stated in the Instructions for Use.

    Product
    Product Name: ID NOW" Influenza A & B 2 Model/Catalog Number: 427-000 Software Version: Not Applicable Product Description: Influenza A/B virus nucleic acid IVD, kit, nucleic acid technique Component: Not Applicable
    Category
    Medical Device
    Distribution
    Distributed nationwide
  • ModerateFDA (Devices)·Z-1574-2025·2025-04-23

    ID NOW COVID-19 2.0 24T Point-of-Care Device Recall

    Abbott Diagnostics is recalling certain lots of the ID NOW COVID-19 2.0 24T test device due to higher-than-expected rates of invalid test results. The affected devices were distributed nationwide.

    Product
    Brand Name: ID NOW COVID-19 2.0 24T Product Name: ID NOW COVID-19 2.0 24T Model/Catalog Number: 192-000 Software Version: N/A Product Description: Simple Point-Of-Care Device To Detect Sar-Cov-2 Nucleic Acid Targets Component: No
    Category
    Medical Device
    Distribution
    Distributed nationwide
  • ModerateFDA (Devices)·Z-1571-2025·2025-04-23

    ID NOW COVID-19 2.0 Point-of-Care Test Device Recall

    Abbott is recalling certain lots of the ID NOW COVID-19 2.0 24T test device due to higher invalid result rates than stated in product instructions. The affected lots were distributed worldwide.

    Product
    Brand Name: ID NOW COVID-19 2.0 24T Product Name: ID NOW COVID-19 2.0 24T Model/Catalog Number: 192-000 Software Version: N/A Product Description: Simple Point-Of-Care Device To Detect Sar-Cov-2 Nucleic Acid Targets Component: No
    Category
    Medical Device
    Distribution
    Distributed nationwide
  • HighFDA (Devices)·Z-1095-2025·2025-02-12

    Hologic Rapid fFN Specimen Collection Tubes May Contain Incorrect Extraction Buffer Volumes

    Hologic Rapid fFN Specimen Collection Tubes from three lots may contain incorrect amounts of extraction buffer, potentially causing invalid test results or diagnostic errors in preterm delivery assessment.

    Product
    The Rapid fFN Specimen Collection Tube (PN: 71550-001) is a component of the Rapid fFN Specimen Collection kit (PN: 71738-001). The Collection Tube (PN: 71550-001) is manufactured by a third-party supplier, MML Diagnostics Packaging, and includes the transport tube, cap, and extr
    Category
    Medical Device
    Distribution
    Distributed nationwide
  • HighFDA (Devices)·Z-0215-2024·2023-11-08

    Cepheid Xpert Xpress Strep A test kits may produce invalid results

    Cepheid is recalling Xpert Xpress Strep A test kits because pipettes may fail to dispense adequate sample volume, potentially resulting in invalid or absent test results.

    Product
    Xpert Xpress Strep A, XPRSTREPA-10, P/N: 302-2294 IVD, Rx Only
    Category
    Medical Device
    Distribution
    Distributed nationwide
  • HighFDA (Devices)·Z-0216-2024·2023-11-08

    Cepheid Xpert Xpress Strep A test kits may produce invalid results

    Cepheid is recalling 1,413 Xpert Xpress Strep A test kits due to a defect in the included pipettes. Defective pipettes may fail to dispense adequate sample volume, resulting in invalid test results or no test result.

    Product
    Xpert Xpress Strep A, REF:Xprstrepa-CE-10, CE IVD,
    Category
    Medical Device
    Distribution
    Distributed nationwide
  • HighFDA (Devices)·Z-1210-2023·2023-03-15

    Simplexa Flu A/B & RSV Diagnostic Kits Recalled for Leaking Components

    DiaSorin is recalling 4,142 Simplexa Flu A/B & RSV Direct Gen II diagnostic kits due to leaking Direct amplification Discs that may cause contamination, cross-contamination, invalid test results, and system error codes.

    Product
    Simplexa Flu A/B & RSV Direct Gen II, REF: MOL2655; including Reaction Mix REF: MOL2656; with previous assay definition v5.
    Category
    Medical Device
    Distribution
    Distributed nationwide
  • HighFDA (Devices)·Z-0097-2023·2022-10-26

    Medical Device Recall: Roche cobas 5800 False Results Due to Baseline Anomalies

    Roche Molecular Systems recalls the cobas 5800 PCR testing instrument due to false positive and invalid results caused by anomalous baselines. This may lead to erroneous or delayed diagnoses.

    Product
    cobas 5800 instrument, Material No. 08707464001. Used for automated Polymerase Chain Reaction (PCR) based Nucleic Acid Testing (NAT) in laboratory settings.
    Category
    Medical Device
    Distribution
    0 states
  • HighFDA (Devices)·Z-1369-2021·2021-04-14

    Hologic Recalls Panther Fusion Tube Trays Due to Potential Leakage

    Hologic is recalling 1,355 Panther Fusion Tube Trays because they may leak, potentially causing false positive, false negative, or invalid patient results.

    Product
    Panther Fusion Tube Tray, REF PRD-04000, PN: FA-15004, Cont. 18 Tube Trays - Product Usage: an ancillary consumable to the Panther Fusion System that is used to contain the PCR and RT-PCR steps of the assay processing.
    Category
    Medical Device
    Distribution
    Distributed nationwide
  • HighFDA (Devices)·Z-0846-2021·2021-01-20

    Roche cobas z 480 Analyzer Recalled for Dirty Lens Risk

    Roche is recalling cobas z 480 analyzers because a dirty lens may cause invalid or false positive results.

    Product
    The cobas z 480 analyzer including dedicated software for IVD use is a plate-based automated amplification and detection system for nucleic acids. The analyzer is intended to be used as an in-vitro diagnostic or screening system providing real time PCR amplification and detection
    Category
    Medical Device
    Distribution
    Distributed nationwide
  • LowFDA (Devices)·Z-0104-2021·2020-10-21

    Roche Recalls Albumin Gen.2 Reagents Due to Cross-Contamination

    Roche Diagnostics is recalling Albumin Gen.2 reagents due to cross-contamination causing low quality recovery and invalid calibrations.

    Product
    Albumin Gen.2, Catalog 05166861190
    Category
    Medical Device
    Distribution
    Distributed nationwide
  • ModerateFDA (Devices)·Z-1365-2020·2020-03-04

    bioMerieux Recalls NUCLISENS Lysis Buffer Due to pH Electrode Dysfunction

    bioMerieux is recalling NUCLISENS Lysis Buffer, Lot 19040201, because pH electrode dysfunction caused colored eluates and invalid test results.

    Product
    NUCLISENS¿ Lysis Buffer, IVD, REF 200292, 48X2 ML LYS Manufacturer bioMerieux SA 376, Chemin de l'Orme 69280 Marcy-l'Etoile - France - Product Usage: to be used for the release of total nucleic acid from biological specimens.
    Category
    Medical Device
    Distribution
    0 states
  • HighFDA (Devices)·Z-2795-2016·2016-09-21

    T2 Biosystems Recalls T2Candida Cartridges Due to Invalid Results

    T2 Biosystems is recalling T2Candida Cartridges because they produced elevated levels of invalid results. The recall affects 6,864 units distributed to 17 states.

    Product
    T2Candida¿Cartridges; Part Number: 90-01794 (box of 12) and Part Number: 91-01534 (individual cartridge base). A qualitative T2 Magnetic Resonance (T2MR¿) assay for the direct detection of Candida species in EDTA human whole blood specimens.
    Category
    Medical Device
    Distribution
    17 states
  • ModerateFDA (Devices)·Z-0238-2016·2015-11-18

    Focus Diagnostics Recalls Anaplasma Phagocytophilum IFA IgM Test Kits

    Focus Diagnostics is recalling 38 Anaplasma phagocytophilum IFA IgM Test Kits due to a potential increase in invalid results.

    Product
    Focus Diagnostics Anaplasma Phagocytophilum IFA IgM Test Kit, Model No. IF1450M in vitro diagnostic.
    Category
    Medical Device
    Distribution
    0 states
  • ModerateFDA (Devices)·Z-0999-2015·2015-01-28

    Roche Recalls cobas 4800 KRAS Mutation Test Kits for Invalid Results

    Roche Molecular Systems is recalling cobas 4800 KRAS Mutation Test kits because they are generating invalid results for the Mutant Control and/or KRAS Calibrator.

    Product
    cobas 4800 KRAS AMP/DET 24T CE-IVD Mutation Test; CE-IVD 5852170190. Intended for the identification of mutations in codons 12,13 and 61 of the KRAS Gene in DNA derived from formalin-fixed paraffin-embedded human colorectal and non-small cell lung cancer tissues.
    Category
    Medical Device
    Distribution
    0 states