Antibiotic residues can occur in animal-derived foods such as milk, meat, or eggs—for instance, if mandatory withdrawal periods following veterinary treatment are not observed. To ensure food safety, various testing methods are employed to enable the rapid and reliable detection of potential residues.

Rapid tests for antibiotic residues serve as an effective screening tool, allowing for straightforward checks either on-site or in the laboratory. Depending on the specific test system, different groups of antibiotics can be detected. Positive results can subsequently be examined in greater detail and confirmed using further analytical methods.

The use of such tests helps food manufacturers, agricultural operations, and inspection bodies maintain quality standards and protect consumers from unwanted residues in food. Modern detection systems are characterized by ease of use, rapid results, and high reliability.