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GMP Testing Laboratory · Allentown, PA | Build Your Audit Package

About PlumGXP

Science should answer the question.A partner should understand why it matters.

PlumGXP is a GMP contract microbiology laboratory built for the moments behind the result—the decisions, the deadlines, the investigations and the people depending on your work.

At the centerSomeone is depending on the answer.
The sampleHandled with care, context and complete traceability.
What we believe
Every sample is connected to a process, a product, a facility—and ultimately a patient or consumer.

That is why we look beyond the individual data point. Accurate testing is essential. Understanding the larger story, raising concerns early and remaining present for the next decision is what makes the work truly useful.

Why PlumGXP exists

Built from inside the laboratory.

PlumGXP was founded by leaders who have built, operated and grown regulated laboratories—and who know exactly what clients need when the work becomes complex.

01 · Experience

We understand what sits behind the request.

A test rarely exists in isolation. It may affect manufacturing, an investigation, a qualification timeline, product disposition or patient safety. We begin by understanding the purpose of the work and the decisions that may follow.

02 · Partnership

You should never have to chase your laboratory.

You deserve responsive communication, direct access to knowledgeable people and early visibility when something needs attention. We stay connected from the first conversation through the final report—and beyond it when support is still needed.

03 · Judgment

A number is only the beginning.

Our scientists bring curiosity and context to the data: recognizing patterns, asking better questions and helping distinguish analytical variability from a meaningful process change.

04 · Quality

Good science and strong quality belong together.

Quality is woven into how we plan, perform, review and communicate the work. Unexpected findings are not administrative exercises; they are opportunities to understand what happened and reduce the likelihood that it happens again.

The values behind every result

Not words for a wall. Promises you should be able to feel.

Select each promise to see what it means in practice. These values shape how we investigate, communicate, collaborate and respond when the answer is not immediately clear.

Based in Pennsylvania · Present wherever you need us

We go where the work takes us.

PlumGXP is based in Allentown’s Lehigh Valley, but our support has never stopped at a state line. We have traveled throughout the country to stand beside our customers during critical projects, qualifications and moments when having the right expertise onsite matters most.

Whether the work comes to our laboratory or our scientists come to your facility, we are there when you need us—prepared, responsive and fully invested in helping your team move forward.

From our laboratory
to yours.
When the work matters, we show up.
A different kind of laboratory partnership

Confidence should extend beyond the result.

It should come from knowing who is doing the work, how they will communicate and whether they will be there when the answer becomes complicated.

Let’s sync our science with your timeline