Reported Reactions

Devices › Hexokinase, glucose

Device brand name · Blood glucose monitoring kit/system

Fasttake: medical device reports filed with FDA

4,173 reports name it, 1999–2005. Manufacturer given most often on reports: Lifescan. Product code CFR.

4,173
device reports naming the brand
0% of all MAUDE reports · about 156 a year
0
reports, 12 months to August 2026
0 in the 12 months before
94.6%
classified as malfunction
83.6% across the product code
0%
classified as death, as reported
1 reports · not verified by FDA

4,173 medical device reports received by FDA name the brand "Fasttake" (blood glucose monitoring kit/system); the manufacturer given most often on reports is Lifescan; received from October 1999 to December 2005. Brand names are as the reporter or manufacturer wrote them, so one product can appear under several spellings.

0 reports arrived in the 12 months to August 2026, and none 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 (94.6%) and injury (4.7%); across all hexokinase, glucose reports (product code CFR) death is recorded in 0.1% and malfunction in 83.6%. Event type is the reporter's classification of the report, not a verified outcome.

The device problems coded most often are incorrect or inadequate test results (67.5%), high test results (21.8%) and replace (14.4%). The patient problems coded most often are blood glucose, high, therapy/non-surgical treatment, additional and hospitalization required. 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."

Reports by month, five years

No report naming Fasttake was received in the five years to August 2026; the latest was received in December 2005.

By year received

07801,5601999: 319992000: 720002001: 28320012002: 1,56020022003: 1,15020032004: 69420042005: 4762005

Event type and report source

Event type, as classified on the report

Death0%1
Injury4.7%197
Malfunction94.6%3,949
Other0%2
Not given0.6%24

Who filed the report

Manufacturer report100%4,171
Voluntary report0%2
User facility report0%0
Distributor report0%0
Not given0%0

Grey bar: all 37,537 reports carrying product code CFR. Event type is the filer's classification and is not verified by FDA.

Device problems coded

Device problem (FDA code)ReportsShareShare across product code
Incorrect or inadequate test results2,81867.5%56.7%
High test results91121.8%18%
Replace59914.4%22.8%
Low test results2034.9%7%
High readingsreadings were too high1844.4%5.3%
Failure to power up1092.6%3.4%
Device displays incorrect message1012.4%4.9%
Erratic or intermittent display781.9%1.3%
Low readingsreadings were too low551.3%2.6%
Unable to obtain readings531.3%2.5%
Device expiration issue491.2%1.5%
Incorrect, inadequate or imprecise result or readings330.8%1%
Loss of powerthe device lost power300.7%1.1%
Device issuea problem with the device180.4%1.3%
Malfunction180.4%0.4%
Use of incorrect control/treatment settings180.4%0.3%
Accessory incompatible170.4%0.2%
Repair140.3%0.8%
Improper or incorrect procedure or method120.3%0.7%
No display/image110.3%1.7%

FDA's device problem codes as entered on the report; one report can carry several. Generic codes such as "no apparent adverse event" are left out.

Patient problems coded

Patient problem (FDA code)ReportsShare
Blood glucose, high48511.6%
Therapy/non-surgical treatment, additional1734.1%
Hospitalization required1483.5%
Treatment with medication(s)1383.3%
Blood glucose, low972.3%
Other (for use when an appropriate patient code cannot be identified)922.2%
Hypoglycemialow blood sugar531.3%
Dizzinesslight-headedness or unsteadiness481.2%
Shaking/tremors431%
Loss of consciousnesspassing out421%
Sweating390.9%
Headachehead pain270.6%
Hyperglycemiahigh blood sugar250.6%
Weakness250.6%
Nauseafeeling sick210.5%

Patient problem codes are present mainly in reports filed since 2019 and are often blank.

In context

MeasureFasttakeProduct code CFRAll MAUDE reports
Reports4,17337,53726,136,888
Share of that pool—11.1%0%
Classified as death, per 1,000 reports019
Classified as injury4.7%14.2%36.2%
Classified as malfunction94.6%83.6%62.3%
Filed by the manufacturer100%99%94.9%

Shares are of reports, not of devices in use. 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."

Other brands with product code CFR

BrandReportsLatest 12 monthsClassified as death
One Touch Ultra16,42500%
One Touch Profile3,03200%
One Touch Basic Enhanced2,74100%
Accu-Chek Comfort Curve4,12000.6%
Surestep5,32300.1%
One Touch Basic2,24400%
Precision Qid Glucose Meter56100.4%
Accu-Chek Advantage1,29000.5%
Glucometer Dex44200%
Medisense Companion 2 Meter39000%
One Touch Ultrasmart65800%
Quick Check One27600%
Precision Xtra Monitor31800.6%
One Touch Basic Original24300%
Induo32600.3%

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." FDA also states that "common products may have a higher number of adverse events due to the higher total number of people using the product."

Questions about Fasttake reports

How many FDA reports name Fasttake?

4,173 medical device reports in the openFDA MAUDE release of 28 Sep 2026, covering reports received through August 2026; 0 in the latest 12 months.

What kinds of events are reported?

malfunction (94.6%) and injury (4.7%). "Event type" is how the report was classified when filed: death, injury, malfunction or other.

What device problems are coded?

incorrect or inadequate test results (67.5%), high test results (21.8%), replace (14.4%), low test results (4.9%) and high readings (4.4%). These are FDA's device problem codes as entered on the report.

Who files these reports?

manufacturer reports (100%) and voluntary reports (0%). Manufacturers and user facilities are required to report; voluntary reports come from health professionals and the public.

Do these reports show that Fasttake was at fault?

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." FDA adds that "a causal relationship cannot be established between product and reactions listed in a report."

How do I report a problem with a medical device?

Through FDA MedWatch (Form FDA 3500 for health professionals and consumers), or to the manufacturer. See the guide on how to report.

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. A report counts here when any device it lists carries this brand name after punctuation and capitalisation are normalised. 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.