Welcome to Roth Bioscience, LLC formerly known as Micrology Laboratories, LLC

  • Self Contained Antibiotic Sensitivity Test Kit

  • Classroom, Science Fair, Virtual, Home School
  • THE BEST WAY TO TEST FOR BACTERIA

  • The R-CARD™ is completely self-contained, meaning no more petri dishes or filtration devices. Results are visible in as little as 15 hours.
  • A NEW STANDARD FOR YOUR INDUSTRY

  • From Food & Beverage to Water Treatment, Roth Bioscience is revolutionizing how bacteria testing is being done for E. coli and Coliform.
  • FREE TECHNICAL SUPPORT ON ALL PRODUCTS

  • With unrivaled customer service, we offer FREE and experienced technical support on any step of the process for any of our products.

Self Contained Antibiotic Sensitivity Test Kit

Classroom, Science Fair, Virtual, Home School VIEW PRODUCTS

THE BEST WAY TO TEST FOR BACTERIA

The R-CARD™ is completely self-contained, meaning no more petri dishes or filtration devices. Results are visible in as little as 15 hours. View Products

A NEW STANDARD FOR YOUR INDUSTRY

From Food & Beverage to Water Treatment, Roth Bioscience is revolutionizing how bacteria testing is being done for E. coli and Coliform. View Products

FREE TECHNICAL SUPPORT ON ALL PRODUCTS

With unrivaled customer service, we offer FREE and experienced technical support on any step of the process for any of our products. contact us

For over 40 years, Dr. Jonathan Roth has been revolutionizing the microbiological testing industry with some of the most innovative and easy-to-use testing methods available. Our products are designed to streamline the process, while offering significant time and cost savings. We also offer free technical support and advice through every step of the process on all our products.

PRODUCTS BY BACTERIA

Exclusive Products

Antibiotic Sensitivity Test Kit

 You are using a newly developed substitute for the outdated Agar dish that is a product invented and developed by Dr. Jonathan Roth of Roth Bioscience, LLC, that is trademarked R-CARD™.
• 30 R-CARD™ with antibiotic impregnated disks •Cultures of 3 different bacterial types • 6 1mL pipettes •Teacher's guide •Student work sheet

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R-CARD Rapid Tests

R-CARD™ Rapid Tests

Discover the future of bacteria testing. The R-CARD is completely self-contained, meaning you can forget about petri dishes, agar and other equipment that’s prone to leak or drip.

• Completely self-contained, requiring almost no additional equipment • Extremely accurate & easy to understand results • Fast results in 15-24 hours (incubated) • Free technical support on any step of the process

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Colichrome™ MF ECC

Identify E. coli and Coliforms easily with distinct blue and red coloring. Same original formula as introduced in the 1990s under the name Colichrome 2. Same effective media with a new name.

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KwikCount MF EC

Results in as little as 7 hours! With the use of UV light, E. Coli can be identified and enumerated before it can be seen in ambient light.

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