ARCHITECT 9P18-21Recalls & reported problems
Abbott Laboratories · Lactic Acid · Class 1
All models of ARCHITECT (51)
Data updated Oct 16, 2026 from official FDA records · Editorial policy
- Adverse event reports
- 4
- Deaths reported
- 0
- Injuries reported
- 0
- Recalls naming it
- 0
Summary
The FDA's MAUDE database contains 4 adverse event reports that list this exact device (DI 00380740121075), received between Oct 24, 2016 and Dec 15, 2016 — classified as 4 malfunctions.
The most frequently reported specific device problem is “Low Test Results” (4 reports).
Reports come from manufacturers, hospitals and patients and are not verified by the FDA. A report does not prove the device caused the event, and counts can't be used to compare devices or estimate failure rates. What reports can and can't tell you · How this data works · Data updated Oct 16, 2026.
Most reported problems
Device problems
- Low Test Results4
Patient problems
- Misdiagnosis4
Recent adverse event reports
The 4 most recent of 4 reports, in the reporter's own words as published by the FDA.
MalfunctionDec 15, 2016Low Test Results; Low Test Results
THE CUSTOMER STATED THAT THEY WERE MADE AWARE OF A PRODUCT RECALL FROM AN ABBOTT COMPETITOR REGARDING ASSAY INTERFERENCE FROM N-ACETYL CYSTEINE (NAC) WITH ASSAYS INCLUDING GLUCOSE, LACTIC ACID, URIC ACID AND TRIGLYCERIDES. UPON DOING RESEARCH ON THE (B)(4), THE CUSTOMER FOUND SIMILAR RECALLS FROM OTHER COMPETITORS (BECKMAN COULTER, ROCHE AND SIEMENS) OVER THE PAST 18 MONTHS BUT NOTHING FROM ABBOTT LABORATORIES. THE CUSTOMER INQUIRED AS TO WHETHER ABBOTT HAS ANY INFORMATION REGARDING SIMILAR INTERFERENCE WITH ARCHITECT ASSAYS. NO DISCREPANT ARCHITECT PATIENT RESULTS OR IMPACT TO PATIENT MANAGEMENT WAS REPORTED.
Patient problems: Misdiagnosis
MAUDE report 6174867 ↗MalfunctionNov 29, 2016Low Test Results; Low Test Results
THE CUSTOMER RECEIVED A COMMUNICATION FROM ROCHE REGARDING ASSAY INTERFERENCE FROM ACETAMINOPHEN (PARACETAMOL) AND ITS METABOLITES. THE CUSTOMER INQUIRED AS TO WHETHER ABBOTT LABORATORIES HAS ANY INFORMATION REGARDING INTERFERENCE FROM ACETAMINOPHEN AND ITS METABOLITES INCLUDING N-ACETYL CYSTEINE (NAC) WITH ARCHITECT ASSAYS INCLUDING LACTIC ACID. NO DISCREPANT ARCHITECT PATIENT RESULTS OR IMPACT TO PATIENT MANAGEMENT WAS REPORTED.
Patient problems: Misdiagnosis
MAUDE report 6133234 ↗MalfunctionOct 25, 2016Low Test Results; Low Test Results
THE CUSTOMER STATED THAT THEY WERE MADE AWARE OF INFORMATION REGARDING ASSAY INTERFERENCE CAUSED BY THE DRUGS N-ACETYL CYSTEINE (NAC), ACETAMINOPHEN AND METAMIZOL WITH METHODS USING PEROXIDASE AND H2O2. OTHER MANUFACTURERS SUCH AS ROCHE HAVE ACKNOWLEDGED THE INTERFERENCE. THE CUSTOMER INQUIRED AS TO WHETHER ABBOTT LABORATORIES HAS ANY INFORMATION REGARDING SIMILAR INTERFERENCE WITH ARCHITECT ASSAYS. NO DISCREPANT ARCHITECT PATIENT RESULTS OR IMPACT TO PATIENT MANAGEMENT WAS REPORTED.
Patient problems: Misdiagnosis
MAUDE report 6055183 ↗MalfunctionOct 24, 2016Low Test Results; Low Test Results
THE CUSTOMER STATED THAT THEY WERE MADE AWARE OF AN ALERT REGARDING SEVERAL SIEMENS ASSAYS AND INTERFERENCE IN PATIENTS TREATED WITH NAC. THE CUSTOMER INQUIRED AS TO WHETHER ABBOTT LABORATORIES HAS ANY CONCERNS REGARDING SIMILAR INTERFERENCE WITH ARCHITECT ASSAYS INCLUDING LACTIC ACID. NO DISCREPANT ARCHITECT PATIENT RESULTS OR IMPACT TO PATIENT MANAGEMENT WAS REPORTED.
Patient problems: Misdiagnosis
MAUDE report 6052050 ↗
Other ACID, LACTIC, ENZYMATIC METHOD devices
- epoc NXS Host 11413475Epocal Inc · ACID, LACTIC, ENZYMATIC METHOD2 recalls6 reports
- RAPIDPoint® 500 System 10492730Siemens Healthcare Diagnostics Inc. · ACID, LACTIC, ENZYMATIC METHOD1 recall1 death32 reports
- VITROS 8150112Ortho-Clinical Diagnostics, Inc. · ACID, LACTIC, ENZYMATIC METHOD1 recall8 reports
- i-STAT 03P85-50Abbott Point Of Care Inc. · ACID, LACTIC, ENZYMATIC METHOD15 reports
- i-STAT 03P85-25Abbott Point Of Care Inc. · ACID, LACTIC, ENZYMATIC METHOD12 reports
- Atellica CH Lactate_2 (Lac_2) 11532568Siemens Healthcare Diagnostics Inc. · ACID, LACTIC, ENZYMATIC METHOD6 reports
- Lactate Gen.2 3183700190Roche Diagnostics GmbH · ACID, LACTIC, ENZYMATIC METHOD5 reports
- STATSTRIP 1.0Nova Biomedical Corporation · ACID, LACTIC, ENZYMATIC METHOD1 report
Sources and updates
- Device record: FDA GUDID, file dated Oct 13, 2026 · View this device in AccessGUDID ↗
- Adverse event reports: FDA MAUDE, file dated Oct 14, 2026 · each report above links to its original FDA record
- Recalls: FDA Medical Device Recalls, file dated Oct 16, 2026
- Page last rebuilt: Oct 16, 2026. Data downloaded through openFDA, which notes it is not validated for clinical or regulatory use.
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