World's First CE Marked OTC 4-Panel Respiratory Pathogen Test 

COVID-19 Ag + RSV + Influenza A + Influenza B

Jtests is a Contract Research Organization dedicated to helping partners like
CorDx achieve innovative solutions used by millions across the globe.

Nitrocellulose Membrane (NC) Supplier


Available Flow Rates

Line Width 1.0 mm
Line Width 0.7 mm

Custom Reagent Supplier & CRO Services
for your Laboratory Needs
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Global Supplier of GMP-grade Reagents, Nitrocellulose Membrane and More

Jtests Biotechnology provides high quality, competitively priced products and services with fully customizable solutions for any research, production and medical diagnostic needs. 

With over 15 years of research and development, we have produced over 800 GMP-grade reagents. Our product line includes antigens, antibodies, positive controls and more. These products can be used for in vitro diagnostics, genetic screening, or clinical research.   

Does your laboratory have a special product request? Please contact us for any partnerships or custom product requests.  

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25,000m² industrial
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Years of Experience
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Global Business Partners
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Innovative Products

Jtests offers an expansive portfolio of competitively priced GMP-grade reagents including antigens, antibodies, positive controls and more. Need a customized reagent? Partner with Jtests.

Jtests is a reliable supplier of nitrocellulose membrane with multiple sizes available. Partner with Jtests to fill your needs for any custom nitrocellulose membrane requirements. For more information visit

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