2026 data Public-data reference. official source

Single (Specified) Analyte Controls (Assayed And Unassayed)

Open-data reference.

FDA MAUDE adverse event data · 1994–2026

What the Data Shows About Single (Specified) Analyte Controls (Assayed And Unassayed)

The FDA MAUDE database aggregates 694 adverse-event reports for Single (Specified) Analyte Controls (Assayed And Unassayed) spanning the period from 1994 through 2026. Of these, 0 are classified as death reports, 64 as injury reports, and 617 as malfunction reports under FDA adverse-event categorization rules. Report counts do not by themselves indicate a device is unsafe — widely used devices and longer market histories naturally generate larger raw counts, so proportional and comparative reads are more informative than totals alone.

The adverse-event profile breaks down across 4 distinct event types and 7 reported patient-outcome categories, giving a multi-dimensional view that goes beyond a single headline number. A total of 20 distinct product-problem codes appear in the reports, with Incorrect, Inadequate or Imprecise Result or Readings topping the list at 300 reports. Reports are associated with 10 different manufacturers in the MAUDE record, reflecting both OEMs and repackagers of this device category.

Annual reporting volume is tracked across 21 years of MAUDE data, with the peak single-year volume reaching 82 reports — trend shape often reflects changes in device adoption, reporting rules, or FDA enforcement focus rather than underlying device behavior alone. Events are documented across 9 reported care-setting categories (hospital, home, ambulatory surgery center, etc.). All figures reflect the openFDA MAUDE snapshot last refreshed on . This page is informational and is not medical advice — discuss device-safety questions with your healthcare provider.

694
Total Reports
0
Death Reports
64
Injury Reports
617
Malfunctions

Event Types

Malfunction 617 (88.9%)
Injury 64 (9.2%)
Other 8 (1.2%)
5 (0.7%)

Patient Outcomes

673 (96.7%)
Other 14 (2.0%)
Hospitalization 3 (0.4%)
Required Intervention 3 (0.4%)
H 1 (0.1%)
S 1 (0.1%)
Life Threatening 1 (0.1%)

Top Product Problems

Incorrect, Inadequate or Imprecise Result or Readings 300
False Positive Result 32
Device Operates Differently Than Expected 19
High Test Results 15
Improper or Incorrect Procedure or Method 8
Nonstandard Device 8
Use of Incorrect Control/Treatment Settings 7
Adverse Event Without Identified Device or Use Problem 6
Missing Information 6
Output Problem 6
Appropriate Term/Code Not Available 5
Device Operational Issue 5
High Readings 5
Display or Visual Feedback Problem 4
Device Markings/Labelling Problem 3
Low Test Results 3
Use of Device Problem 3
Computer Software Problem 2
Defective Device 2
False Negative Result 2

Yearly Trend

94
1994: 1
02
2002: 1
07
2007: 2
09
2009: 1
10
2010: 6
11
2011: 62
12
2012: 32
13
2013: 51
14
2014: 48
15
2015: 67
16
2016: 37
17
2017: 19
18
2018: 35
19
2019: 82
20
2020: 77
21
2021: 43
22
2022: 24
23
2023: 22
24
2024: 30
25
2025: 51
26
2026: 3

Related Entities for Single (Specified) Analyte Controls (Assayed And Unassayed)

Event Locations

I 376 (54.2%)
272 (39.2%)
OTHER 33 (4.8%)
HOSPITAL 5 (0.7%)
NO INFORMATION 3 (0.4%)
OUTPATIENT DIAGNOSTIC FACILITY 2 (0.3%)
HOME 1 (0.1%)
INVALID DATA 1 (0.1%)
LABORATORY 1 (0.1%)

Compare ASCENSIA DIABETES CARE US INC. vs BAYER HEALTHCARE LLC →

Data Source

FDA Manufacturer and User Facility Device Experience (MAUDE) database via the openFDA API. Reports are submitted by manufacturers, healthcare facilities, and patients. Report counts do not indicate a device is unsafe — higher-use devices naturally generate more reports.

Disclaimer: This information is provided for informational purposes only and does not constitute professional advice. Data is sourced from the FDA MAUDE database. Consult a qualified professional before making decisions based on this data.