Officially approved by the FDA/AOAC-RI at the NCIMS conference in May 2007, Charm ROSA® SL3 is the first 3 minute test for beta-lactam drug residues in milk available worldwide. By bringing the same traditional quality of the ROSA beta-lactam test to 3 minutes, testing can be completed before milk is pumped - either into a silo of the plant or on the farm.

ROSA SL3 is the closest match to Safe Levels, saving your valuable milk. ROSA (Rapid One Step Assay) technology assures ease of use and reliability.

The ROSA Reader provides a record of each test.

Charm ROSA SL6, an approved NCIMS/FDA/AOAC-RI test that meets U.S. safe levels for all 6 required beta-lactam drugs (Amoxicillin, Ampicillin, Cephapirin, Ceftiofur, Cloxacillin, Penicillin G) in a simple test.

ROSA SL6 sets a new standard for meeting all regulatory drugs within 30% of their safe level/tolerance in raw commingled milk. ROSA (Rapid One Step Assay) technology assures ease of use in the plant and on the farm. The ROSA Reader provides a record to comply with regulatory requirements.

ROSA SL6 is also the first on-farm test for cloxacillin detection at safe levels/tolerances.

Charm SL Beta-lactam Test (SLBL) is specifically designed to limit the rejection of non-violative milk.

Since the approval of the Charm SLBL test by NCIMS/FDA/AOAC-RI, this test has become the standard for the entire North American industry, dramatically reducing the rejection of milk that is safe and wholesome.  The Charm SL and MRL series are the most successful antibiotic tests in the world.

Charm® SL Beta-Lactam Test also received NCIMS Acceptance for use with Sheep and Buffalo Milk in IMS-a-47.

The first 3 minute beta-lactam test, specifically engineered to meet EU/Codex MRL levels, allows milk for the first time to be tested while the tanker is being prepared to be pumped into the plant or at the farm.

Using the same quality of other MRL tests, the ROSA MRL-3 provides two results in 3 minutes:  beta-lactam and cloxacillin.

Charm MRL™ was specifically designed to limit rejection of non-violative milk by overly sensitive screening tests. Charm MRL is the only beta-lactam test that detects 10 primary beta-lactams at or below Maximum Residue Limits. The test is easy to use, portable and requires minimal equipment. Charm MRL saves milk that is safe and wholesome for processing and consumption.

Charm has the only B.st Disc Assay officially approved for bulk tank milk.

The Charm CowSide^® II Test is a microbial inhibition assay that detects inhibitors in milk.
The CowSide II consists of a single service vial that contains pre-measured bacterial spores, media and a pH indicator.

The Charm Blue Yellow II Test is a microbial inhibition assay, which detects inhibitors in milk. The test consists of a single service well that contains pre-measured bacterial spores,* media, and a pH indicator.  

The Kidney Inhibition Swab (KIS) is a simple to use inhibition test for screening broad-spectrum antimicrobial drugs in fresh or thawed kidney tissue.