what are specimen bags used for？

A plastic specimen bag is a type of bag made from plastic materials and specifically designed for the storage and transportation of biological specimens or samples. These bags are commonly used in medical, laboratory, and healthcare settings.
Plastic specimen bags are typically made from high-quality, durable plastic that is resistant to leakage, punctures, and contamination. They are transparent or opaque in color, allowing for easy visual identification of the contents. Some bags may also have a biohazard symbol or label to indicate the potentially hazardous nature of the samples inside.
These bags are designed to securely hold biological specimens, such as blood, urine, tissues, or other bodily fluids, ensuring that there is no leakage or contamination during storage or transportation. They usually feature a sealable closure mechanism, such as a zip-lock or twist tie, to provide a secure and airtight seal.
By using plastic specimen bags, healthcare professionals can safely and hygienically handle and transport biological samples, minimizing the risk of contamination and maintaining the integrity of the samples for testing and analysis purposes.