Medical Baggies are qualified to service (but not confined to) Hospitals, Pharmacies & Laboratories. Medical Baggies are "warranted" to conform to "industry recognized standards".
Red "STAT" Re-Sealable Baggies. (STAT = "Immediately Needed Meds" in Medical Terms). Sizes are Width by Height and the measurements do not include the Re-Sealable or the lip on top. "industry recognized standards".