# FDA 483 - EMSL Analytical, Inc. dba MPL Laboratories - May 21, 2026

Source: https://www.keypedia.com/records/483/emsl-analytical-inc-dba-mpl-laboratories/ab7a75bf-1f62-4914-a44c-c7b5adce98ef

> FDA 483 for EMSL Analytical, Inc. dba MPL Laboratories on May 21, 2026. Product: drugs. Access full analysis and detailed observations.

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## Details

- Record Type: 483
- Company Name: EMSL Analytical, Inc. dba MPL Laboratories
- Inspection Date: 2026-05-21
- Product Type: drugs
- Office Name: FDA District Office — Parsippany, New Jersey
- Summary: EMSL Analytical, Inc. DBA MPL Laboratories in Sparta, NJ, a control testing laboratory, was cited for significant deficiencies during an FDA inspection. Observations included a lack of established and documented test method suitability and transfer, inadequate equipment calibration and software validation, and insufficient controls over computerized records. These issues indicate a failure to ensure the integrity and reliability of laboratory testing and data.

## Related Documents

- [EIR - 2016-10-03](https://www.keypedia.com/records/eir/emsl-analytical-inc-dba-mpl-laboratories/dc399ccf-584d-43cd-89cd-e0ccb0f92f53)

## Related Officers

- [investigator](https://www.keypedia.com/people/anthony-j-donato/a6dd6e14-529e-4b23-9b5f-02c88afb80ae)
- [Emmanuel T. Donyina](https://www.keypedia.com/people/emmanuel-t-donyina/a8f23469-487e-490d-bf02-41b2a60bb396)
- [Jonny Sung](https://www.keypedia.com/people/jonny-sung/450ce156-1047-468e-be44-d5571b8018d6)

Company: https://www.keypedia.com/companies/emsl-analytical-inc-dba-mpl-laboratories/4998e321-37cb-4a70-8e09-85681490f55f

Office: https://www.keypedia.com/offices/fda-district-office-parsippany-new-jersey/d0f9de06-c0ec-4c7a-bce9-c6c0496b7de7