Bag sampling color associated with daily sampling?

Bag sampling color associated with daily sampling?

• A. Green
• B. Orange
• C. Yellow
• D. Red

Answer: (B)

Color coding in bag sampling is used to show how often a sample is collected. For daily sampling, the orange bags are designated, so anyone collecting or handling the sample can immediately recognize it as a daily submission and process it with the appropriate priority and documentation. This immediate visual cue helps prevent mixing daily samples with those taken less frequently, supporting accurate records, timely lab processing, and compliance with monitoring plans. Other colors represent different sampling frequencies or categories, which is why orange is the best match for daily sampling.

Color coding in bag sampling is used to show how often a sample is collected. For daily sampling, the orange bags are designated, so anyone collecting or handling the sample can immediately recognize it as a daily submission and process it with the appropriate priority and documentation. This immediate visual cue helps prevent mixing daily samples with those taken less frequently, supporting accurate records, timely lab processing, and compliance with monitoring plans. Other colors represent different sampling frequencies or categories, which is why orange is the best match for daily sampling.