Approximately 7.6% of cartridges from specific i-STAT EG7+ (list number 03P76-25), i-STAT EG6+ (list number 03P77-25) and i-STAT G3+ (list number 03P78-26) cartridge lots in the U.S. marketplace may report higher than expected PCO2 and lower than expected pH results due to a manufacturing issue. A falsely high pCO2 together with a falsely low pH makes the blood gas appear as if the patient is in severe respiratory acidosis. If the clinician believes the values are real, it may trigger unnecessary or even harmful interventions such as unnecessary ventilator changes, unnecessary medications, potential harm from overcorrection, or delays in identifying true problems.
Approximately 7.6% of cartridges from specific i-STAT EG7+ (list number 03P76-25), i-STAT EG6+ (list number 03P77-25) and i-STAT G3+ (list number 03P78-26) cartridge lots in the U.S. marketplace may report higher than expected PCO2 and lower than expected pH results due to a manufacturing issue. A falsely high pCO2 together with a falsely low pH makes the blood gas appear as if the patient is in severe respiratory acidosis. If the clinician believes the values are real, it may trigger unnecessary or even harmful interventions such as unnecessary ventilator changes, unnecessary medications, potential harm from overcorrection, or delays in identifying true problems.
Lack of a 510(k) premarket clearance for the i-STAT CG8+, EG7+ and EG6+ cartridges to reflect updated sample type for potassium and ionized calcium and measurement ranges for pH and PO2.
Lack of a 510(k) premarket clearance for the i-STAT CG8+, EG7+ and EG6+ cartridges to reflect updated sample type for potassium and ionized calcium and measurement ranges for pH and PO2.
Lack of a 510(k) premarket clearance for the i-STAT CG8+, EG7+ and EG6+ cartridges to reflect updated sample type for potassium and ionized calcium and measurement ranges for pH and PO2.
Ionized calcium test on some i-STAT CG8+ and EG7+ cartridges may exhibit higher than expected reported results when stored at room temperature (18 to 30C) for periods of time in excess of 3 days for lot numbers *20100 to *20339 and 7 days for lot numbers *20340 and above Where * = lot letter A, K, L, M, N, W or Y.
Ionized calcium test on some i-STAT CG8+ and EG7+ cartridges may exhibit higher than expected reported results when stored at room temperature (18 to 30C) for periods of time in excess of 3 days for lot numbers *20100 to *20339 and 7 days for lot numbers *20340 and above Where * = lot letter A, K, L, M, N, W or Y.
The I-STAT BLUE CHEM8+ and CG4+ cartridges are not FDA cleared and do not have CLIA waived status. CLIA recognizes two types of laboratory tests: waived and non-waived. Different CLIA standards apply to waived and non-waived tests as well as the facilities that perform these types of tests. The i-STAT CHEM8+ cartridge contains nine measured assays (sodium, potassium, chloride, blood urea nitrogen (BUN), ionized calcium, TCO2, glucose, creatinine and hematocrit) and is categorized as a CLIA waived test for venous whole blood samples, meaning this cartridge could be used in a facility with a CLIA Certificate of Waiver as a waived test.
Marketed without a 510(k). Abbott Point of Care has determined that it does not have sufficient clinical evidence to fully characterize the performance of the blue i-STAT G3+ cartridges and therefore will no longer distribute the i-STAT G3+ (blue) cartridge in the United States as of May 1, 2020.
The I-STAT BLUE CHEM8+ and CG4+ cartridges are not FDA cleared and do not have CLIA waived status. CLIA recognizes two types of laboratory tests: waived and non-waived. Different CLIA standards apply to waived and non-waived tests as well as the facilities that perform these types of tests. The i-STAT CHEM8+ cartridge contains nine measured assays (sodium, potassium, chloride, blood urea nitrogen (BUN), ionized calcium, TCO2, glucose, creatinine and hematocrit) and is categorized as a CLIA waived test for venous whole blood samples, meaning this cartridge could be used in a facility with a CLIA Certificate of Waiver as a waived test.
i-STAT¿ cTnI blue cartridges may generate a higher than expected number of quality check codes. The observed rate of quality check codes could be in the 3 to 5% range.
Inaccurate potassium results may be generated. When testing with control fluid and/or patient samples with low or reference range potassium concentration, elevated potassium results may be generated. When testing with samples with a high concentration of potassium, decreased potassium results may be generated
Issues resulting from upgrade to software version 2.8: (1) Location, operator, stored patient lists will not update, and (2) Customized Reference Ranges, Action Ranges, and Custom Reportable Ranges are reset to factory default values. No erroneous results are generated as a result of this issue.
Certain lots of PT/INR cartridges may generate a higher than typical number of PT/INR star outs potentially delaying the generation of patient results for PT/INR.
Abbott Point of Care has determined that some individual patient results generated with the i-STAT G3+ cartridge lot N13183 have the potential to exhibit incorrectly elevated PCO2 and depressed pH results.
Abbott Point of Care (APOC) has determined that for the Cliniqa Liquid QC Cardiac Marker Control for i-STAT Level 1 (List #06F12-09; Lot Number 071039); i-STAT Level 2 (List #06F12-10; Lot Number 081039); and i-STAT Level 3 (List #06F12-11; Lot Number 091039) results may be generated below the lower value assignment range for some vials.
Abbott Point of Care has determined that i-Stat CTNL cartridges have the potential to exhibit incorrectly elevated cardiac troponin I results. This recall was expanded on July 19 2012 to include additional information regarding user documentation.