Charm QUAD Test (QUAD)

Products / Test and Kits / Antibiotic Tests / ROSA Lateral Flow / QUAD – Charm QUAD Test

The Charm ROSA QUAD Qualitative Test is a lateral flow test that detects the presence of Chloramphenicol, Beta-lactam, Tetracycline and Streptomycin drugs in raw commingled milk meeting the Russian Technical Regulation on milk and milk products. Charm ROSA tests have been approved through GOST 32254-2013 Milk Instrument express – method for determination of Maximum Residue Limits of antibiotics.

ROSA tests are used by farmers, veterinarians, truck drivers, milk receiving, and milk testing laboratories because of their speed, ease of use, portability, and minimal equipment requirements.

Lower operating costs and improve transportation efficiency by clearing good milk quickly with the Charm ROSA (Rapid One Step Assay) lateral flow strips which detect aflatoxin M1 and the most common antibiotics used to treat dairy cows. ROSA tests use patented technology to target drug sensitivities to safe and regulated levels, which prevents unnecessary rejection of milk caused by overly sensitive screening tests. The tests are easy to perform and are manufactured to test for US safe levels, EU MRL/ CODEX/ Customs Union maximum residue limits and multiple other country-specific requirements. Charm ROSA tests have been granted approval by regulatory authorities around the world.

Test results from ROSA strips may be read and officially recorded using the Charm EZ system, or the Charm EZ Lite system, or may be interpreted visually in an unofficial capacity, making it ideal for farm use.


  • Test time: 5 minutes
  • Meets GOST/Russian Technical Regulations
  • Accurate ROSA test results with Charm EZ system
  • Conveniently print and download results

Regulatory Info

  • Detects streptomycin at or below Customs Union import requirements.
  • Russian Technical Regulation on Milk and Milk Products. Federal Law No.88 FL 88 of 12 June 2008
  • Validated by ILVO, Institute for Agricultural and Fisheries Research, Belgium


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