About Us

PDA Laboratories, Inc. and PDA Analytical Laboratories, LLC, are Contract Testing Facilities (CTF) that primarily conduct product safety testing. With over 100 years of industry experience, PDA Laboratories provides compliance safety testing and follows cGMP/GLP, as established by the FDA.

Sponsor Web Portal

The sponsor web portal is a client access web site designed with these simple goals in mind:

  • Organize test reports in a searchable library to facilitate quick retrieval of information
  • Provide traceability through reporting and instant access
  • Provide status of any outstanding tests as well as anticipated completion date
  • Allow clients to easily submit online sample request forms ahead of shipping samples

Contract Testing Facilities

Our efforts emphasize the quality of the report designed to streamline the release of products and drive efficiency.

Relationship model/ direct contact

You are assigned a direct representative that will remain your main point of contact for all of your testing needs.

Sponsor Web Portal

The client access web site is designed to organize test reults in a searchable library and provide traceability through reporting and instant access.

Electronic bar code system

All testing is done with a bar code system with unique numbers eliminating manual errors.

Effective pricing

Competitive pricing for individual tests and batching with breakpoint pricing available on volume.

Rapid turn around time

We offer three day preliminary reports and seven day turnaround time on most lab services. We also offer same day price quotes.

Comprehensive consulting

Relevance reports, preliminary reports, troubleshooting, and remediation are all included in the vast array of our professional expertise.

Preliminary reports

Get that all important first look on test progression.

Relevance reports

Pair the correct sample with the appropriate test.

Rush Testing Available

Rush testing is available at a 50% surcharge.


We can assist with interpretations and recommendations for corrective and preventative actions.

Our People

With over 100 years of industry experience our team will guarantee a relationship of confidence and dependability.


Artur Lewandowski – President

Sales/ Marketing/ Operations

James Seijas – Vice President , Operations

Our Facilities

Our facilities in Riverdale NJ  are more than 10,000 sq ft and offer onsite Chemistry and Microbiology testing.

Chemistry Lab

Over 3,000 sq ft. of Chemistry Lab space

Microbiology Lab

Over 4,000 sq ft. of Microbiology lab space.

Sterility Suite

Class 100 (ISO Class 5).

Administration & Conference Room

Over 3,000 sq ft  of adminstrative office and conference room space.


What People Are Saying

PDA is not just selling tests but comprehensive lab services with an emphasis on cost efficiency, quality of reports, and personalized communication.

 Our needs are always taken care of by PDA. Keep up the great work!

PDA will streamline your entire QC experience

Friendly, professional, and efficient- PDA will outperform the larger, traditional labs in every facet

We're Here To Help!

PDA Laboratories, Inc.

6 North Corporate Drive
Riverdale, NJ, 07457