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Fluid Control for Laboratory and Point-of-Care Devices

The Lee Company offers precise fluidic control for a wide variety of diagnostics applications including immunoassay, clinical chemistry, molecular diagnostics, hematology, and flow cytometry. Our engineers have the technical knowledge and experience to understand your challenge, which enables us to provide accurate, reliable, long-lasting fluid control of liquids and gases - when and where you need it, at a competitive cost.

Download our Molecular Diagnostics Brochure to see how Lee fluid control components can enhance performance in every step of the molecular diagnostic process – from sample preparation to amplification and sequencing.


Lee fixed and variable-volume pumps offer a variety of performance benefits over syringe pumps to deliver reliable, accurate dispensing of fluids in a space-saving, chemically inert design. Learn more with our Dispense Pumps Brochure.


Download our Control Solenoid Valves infographic for an overview of how Lee genvi® and High-Density Interface (HDI) solenoid valves enhance performance while conserving power, space and weight in a wide variety of medical and scientific applications.


In addition to diagnostics, Lee fluid control valves are used in medical equipment, dialysis, respiratory therapy, breath analyzers, and environmental analysis. Get a high-level overview of Lee solutions with our Control Valves Brochure.


See key features and performance benefits for Lee solenoid valves, isolation valves, and dispense pumps.


Download our Tech Talk technical application briefs to learn how Lee dispense pumps and solenoid valves can improve performance in IVD instruments, flow cytometry, and chemistry analyzers.


Contact a Lee sales engineer

Start a discussion with one of our technical experts to find out what Lee products can do for your specific application.