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

  • USEPA APPROVED KWIKCOUNT® EC MF

  • Get your results as fast as 8 hours!
  • For Teachers & Students

  • Microbiology supplies both inside and outside the classroom
  • 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.
  • 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.

USEPA APPROVED KWIKCOUNT® EC MF

Get your results as fast as 8 hours! LEARN MORE

For Teachers & Students

Microbiology supplies both inside and outside the classroom 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

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

Innovative and easy-to-use Microbiological testing method for Teachers, Air Quality Testing, Municipal & Environmental Water, Food and Beverages, Cosmetics & Personal Care, Agriculture, Pharmaceutical, and Veterinary. 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 for all our products.

PRODUCTS BY BACTERIA

Latest From The Blog

Microbiology for Everyone

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Testing 2mL-100mL Aqueous Samples on R-Card® Using Membrane Filter

Superior Microbiology Technology That Saves The Environment From Mega-Tons Of Petri Dish Waste 

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Stella Bowles: (age 17) river testing for fecal contamination influenced a $15.7 million government project to clean the LaHave River in Nova Scotia

Testimonials on How Easygel Card Technology (now renamed as R-Card®) Made it Possible

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Options For R-CARD® Use

Option #1. R-CARD® (3.5”x 4”) Inoculate with 1 mL of aqueous inoculum - Option #2.R-CARD® (3.5”x 4”) Filter the aqueous inoculum thru a 47mm, 0.45µm Micropore Membrane filter - Option #3.R-CARD® (4” x 4.5”) Inoculate with 3.0 mL of aqueous inoculum

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Evaluation of Easygel Card (now renamed to R-Card®) for detection of Aerobic Bacteria Counts

Easygel Card (now renamed to R-Card®) vs 3M Petrifilm

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WHY R-CARDS AND OTHER MEDIA REQUIRE DIFFERENT INCUBATION TIMES AND TEMPERATURES FOR USE IN AQUIRING SATISFACTORY RESULTS FOR THE USER

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