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FDA product code LQM · class 1 · Microbiology

Gram negative identification panel: medical device reports filed with FDA

388 reports carry this product code, 2000–2026; 0 brands with a page.

388
reports with this product code
0% of all MAUDE reports
54
reports, 12 months to August 2026
12 in the 12 months before
96.4%
classified as malfunction
62.3% across all reports
0.5%
classified as death, as reported
0.9% across all reports

Product code LQM is FDA's classification for "Gram negative identification panel" (microbiology panel), a class 1 device. 388 medical device reports carry this product code, 0% of the MAUDE database, from February 2000 to August 2026.

54 reports arrived in the 12 months to August 2026, up 350% from 12 in the 12 months before. FDA releases MAUDE data monthly; reports can arrive months after an event, so the newest months grow in later releases. The event types recorded are malfunction (96.4%), injury (3.1%) and death (0.5%). 0 brand names with a page on this site carry this code; the brands table is ordered by report count for navigation only. FDA states that "MDR data alone cannot be used to establish rates of events, evaluate a change in event rates over time or compare event rates between devices. The number of reports cannot be interpreted or used in isolation to reach conclusions about the existence, severity, or frequency of problems associated with devices." It adds that the reporting system "has limitations, including the potential submission of incomplete, inaccurate, untimely, unverified, or biased data."

Brands with this product code

BrandReportsLatest 12 monthsClassified as deathClassified as malfunction

Ordered by report count for navigation only. FDA states that "MDR data alone cannot be used to establish rates of events, evaluate a change in event rates over time or compare event rates between devices. The number of reports cannot be interpreted or used in isolation to reach conclusions about the existence, severity, or frequency of problems associated with devices." It adds that the reporting system "has limitations, including the potential submission of incomplete, inaccurate, untimely, unverified, or biased data."

Manufacturers named

Manufacturer (as written on reports)ReportsShare
Biomerieux17545.1%
Becton Dickinson & Sparks11329.1%
Beckman Coulter6917.8%
Biom Rieux10.3%

Reports by month, five years

01223Sep 2021: 1Oct 2021: 1Nov 2021: 0Dec 2021: 02022Jan 2022: 0Feb 2022: 0Mar 2022: 2Apr 2022: 2May 2022: 0Jun 2022: 1Jul 2022: 0Aug 2022: 0Sep 2022: 1Oct 2022: 1Nov 2022: 0Dec 2022: 02023Jan 2023: 0Feb 2023: 0Mar 2023: 2Apr 2023: 0May 2023: 0Jun 2023: 4Jul 2023: 2Aug 2023: 2Sep 2023: 0Oct 2023: 5Nov 2023: 13Dec 2023: 22024Jan 2024: 5Feb 2024: 7Mar 2024: 1Apr 2024: 3May 2024: 15Jun 2024: 0Jul 2024: 0Aug 2024: 0Sep 2024: 3Oct 2024: 0Nov 2024: 0Dec 2024: 02025Jan 2025: 0Feb 2025: 2Mar 2025: 1Apr 2025: 1May 2025: 2Jun 2025: 0Jul 2025: 1Aug 2025: 2Sep 2025: 6Oct 2025: 1Nov 2025: 1Dec 2025: 02026Jan 2026: 0Feb 2026: 1Mar 2026: 0Apr 2026: 23May 2026: 10Jun 2026: 0Jul 2026: 1Aug 2026: 11

FDA releases MAUDE data monthly; reports can arrive months after an event, so the newest months grow in later releases.

Event type and report source

Event type

Death0.5%2
Injury3.1%12
Malfunction96.4%374
Other0%0
Not given0%0

Who filed

Manufacturer report100%388
Voluntary report0%0
User facility report0%0
Distributor report0%0
Not given0%0

Grey bar: all 26,136,888 MAUDE reports.

Device problems coded

Device problem (FDA code)ReportsShare
Incorrect, inadequate or imprecise result or readings20352.3%
Incorrect or inadequate test results16442.3%
Device operates differently than expectedthe device behaved unexpectedly71.8%
Difficult to open or remove packaging material61.5%
False positive result20.5%
Improper or incorrect procedure or method20.5%
Device emits odor10.3%
False negative result10.3%
Manufacturing, packaging or shipping problem10.3%
Microbial contamination of device10.3%
Other (for use when an appropriate device code cannot be identified)10.3%
Problem with software installation10.3%
Replace10.3%

Questions about gram negative identification panel reports

What is product code LQM?

FDA's classification code for "Gram negative identification panel", class 1, reviewed by the microbiology panel. Every device report carries the product code of the device involved.

How many reports carry this code?

388 reports through August 2026, 54 of them in the latest 12 months.

Which brands appear most often?

No brand with a page on this site.

Can the brands table be used to rank the devices?

No. FDA states that "MDR data alone cannot be used to establish rates of events, evaluate a change in event rates over time or compare event rates between devices. The number of reports cannot be interpreted or used in isolation to reach conclusions about the existence, severity, or frequency of problems associated with devices." It adds that the reporting system "has limitations, including the potential submission of incomplete, inaccurate, untimely, unverified, or biased data." Brands differ in how many are in use, how long they have been sold and how reports are collected.

Where this comes from. Counts are built from the openFDA Device Adverse Event (MAUDE) bulk export released 28 Sep 2026, which holds reports FDA received through 31 Aug 2026. Brand, generic and manufacturer names are as written on the reports; product code names come from FDA's device classification. No report narrative, lot number, patient detail or reporter identity is published. See the methodology and sources; FDA's record is authoritative, and corrections are handled within five working days.

Drug data (FAERS) through 30 Jun 2026; device data (MAUDE) through 31 Aug 2026. Not medical advice.