Warning letter

Spectra Therapy, LLC: warning letter of Jul 22, 2025

FDA warning letter 698026 · Center for Devices and Radiological Health

Key facts

Reference number 698026
Company Spectra Therapy, LLC
Subject CGMP/QSR/Medical Devices/Adulterated
Issue date Jul 22, 2025
Posted date Aug 12, 2025
Issuing office Center for Devices and Radiological Health
Product type Devices
CFR sections cited 803.17(a)(2), 803.17(b), 830, 830.3, 820, 820.40, 801.20(a), 803.50(a), 803.50(b)(3), 807.81(b), 801, 803 and 8 more
Inspection city Port Huron
Inspection ZIP 48060
Inspection start date Sep 10, 2024
Letter on fda.gov fda.gov

At a glance

  • 10–99 CFR sections cited
  • OAI Linked inspection classification
  • Yes Form FDA 483 issued

Counts are shown as ranges. Exact figures, trends and every underlying record are available in Orca1.

About FDA warning letters

FDA warning letters notify a firm of significant regulatory violations found during an inspection or review and request prompt corrective action.

Source: U.S. Food and Drug Administration (FDA), Warning Letters · Source date:

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