# Bowel screening samples — Postal shipping restrictions by item category For Bowel screening samples, carrier is International mail to the United Kingdom (UPU list); restriction type is prohibited; scope is inbound international mail to the United Kingdom; conditions is Listed as a prohibition for the United Kingdom, recorded from its source on 2026-08-10. - **Item category:** Bowel screening samples _(verified: appears in the quote below)_ - **Carrier:** International mail to the United Kingdom (UPU list) _(our reading, not quoted from the source)_ - **Restriction type:** prohibited _(our reading, not quoted from the source)_ - **Scope:** inbound international mail to the United Kingdom _(our reading, not quoted from the source)_ - **Conditions:** Listed as a prohibition for the United Kingdom. _(verified: appears in the quote below)_ ## What the source says > UNITED KINGDOM GB P Bowel screening samples ## Source - https://www.upu.int/UPU/media/upu/files/postalSolutions/programmesAndServices/postalSupplyChain/customs/prohibitedArticles/ListOfProhibitedArticles.pdf Last verified: 2026-08-10. Review by: 2027-08-10. Part of [Postal shipping restrictions by item category](https://referencesource.org/shipping-restrictions-by-class/).