← 483 OBSERVATION EXPLORER

FDA 483 OBSERVATION · #1886 OF 1,916 MOST-CITED

Results of tests

FDA cited this observation 5 times across 5 firms in recent inspections. Below: how it breaks down by program area and fiscal year, and real examples of how FDA worded it on Form FDA 483.

What this grouping is not

An observation-type page groups FDA’s published citation records. The grouping, the compliance steps and the root causes are SPEQ synthesis, not an FDA classification of any citation, and a count measures what FDA published rather than risk.

BY PROGRAM AREA
Radiologic Health5
BY FISCAL YEAR
FY20251
FY20202
FY20181
FY20171

How FDA worded it — real examples

You have not maintained records of the results of tests for electronic product radiation safety, including the control of unnecessary, secondary or leakage electronic product radiation.

Microlight Corporation of America · Missouri City, Texas · Radiologic Health · 2025-01-24

You have not maintained records of the results of tests for electronic product radiation safety, including the control of unnecessary, secondary or leakage electronic product radiation.

Mevion Medical Systems, Inc. · Littleton, Massachusetts · Radiologic Health · 2020-03-05

You have not records of the results of tests for electronic product radiation safety, including the control of unnecessary, secondary or leakage electronic product radiation.

NeuroLogica Corporation · Danvers, Massachusetts · Radiologic Health · 2020-01-14

You have not established records of the results of tests for electronic product radiation safety, including the control of unnecessary, secondary or leakage electronic product radiation.

Medtronic Navigation, Inc.-Boxborough · Boxborough, Massachusetts · Radiologic Health · 2018-01-03

You have not maintained records of the results of tests for electronic product radiation safety, including the control of unnecessary, secondary or leakage electronic product radiation.

Hologic, Inc. · Danbury, Connecticut · Radiologic Health · 2017-07-28

Related SPEQ references

Where to read the requirements behind this observation area on SPEQ. These are SPEQ's topic and audience pages — not an FDA classification of the citation.

Medical devices

Examples are a representative sample of FDA's published inspection observations. Open the 483 observation explorer →