Form 483

Optimal Solution Labs LLC Form 483, 2026-04-17

FDA issued a Form 483 to Optimal Solution Labs LLC on 2026-04-17 with 4 public-safe observations.

483· Form 483 issuedHuman Drugs4 observations

Optimal Solution Labs LLC · Valencia, United States · Issued April 17, 2026

Overview

  • 4 public-safe observations are available for this inspection.
  • 4 structured CFR citations are represented.
  • 1 investigator is tied to this Form 483.

Inspectional observations

Each observation cites the regulation FDA found the firm out of compliance with.

17 Apr 2026
21 CFR 211.110(a)(3)

Mixing adequacy

Cited by Darren S Brown

17 Apr 2026
21 CFR 211.22(d)

Procedures not in writing, fully followed

Cited by Darren S Brown

17 Apr 2026
21 CFR 211.84(d)(1)

Identity Testing of Each Component

Cited by Darren S Brown

17 Apr 2026
21 CFR 211.84(d)(2)

Establish reliability of supplier's C of A

Cited by Darren S Brown

Inspected site

OSOptimal Solution Labs LLCValencia, United States

Inspection team

Cited regulations

CFR citations associated with this Form 483.

CitationWhat it coversCited
21 CFR 211.110(a)(3)Cited across public-safe Form 483 observations1x
21 CFR 211.22(d)Cited across public-safe Form 483 observations1x
21 CFR 211.84(d)(1)Cited across public-safe Form 483 observations1x
21 CFR 211.84(d)(2)Cited across public-safe Form 483 observations1x

Full 483 report

Get the verbatim text of all 4 observations

The full inspection record, as Atlas holds it, so your team sees exactly what was cited and how it was answered.

  • The site's full inspection history around this Form 483
  • Whether these citations escalated to a warning letter
  • The investigators involved and the citations they repeat elsewhere