10 laboratories in United Kingdom are accredited by UKAS under ISO/IEC 17025 to perform BS 4401 testing. These labs commonly handle Drinking water, Food products matrices. Most frequently tested analytes via this method in United Kingdom: Fat, Ash. From the accredited scope text: “BS 4401:Part 11:1995 A (Fishmeal, fish food, petfood and food products excluding beer and cheese) Biogenic amines: - Histamine - Tryptamine - Phenylethylamine - Putrescine - Cadaverine - Tyramine - Sp” “BS 4401:Part 11:1995 General Metals and Trace Elements: Aluminium, Antimony, Arsenic, Barium, Beryllium, Bismuth, Cadmium, Calcium, Chromium, Cobalt, Copper, Iron, Lead, Magnesium, Manganese, Mercury,” “BS 4401 Part 11:1995 A *Soya Protein Content HJE/F008 by ELISA using Neogen Veratox Soya Test Kit A *Total Volatile Nitrogen HJE/F021 by distillation followed by titration A *Calculation of collagen,” “BS 4401:Part 9:1975 and BS 770:Part 5:1976 A”
This page is a fixed slice of the register: every BS 4401 scope we hold for United Kingdom. Search narrows it further by city, accreditation body, or a term from the scope text itself.
ISO/IEC 17025 is the international standard for the competence of testing and calibration laboratories. Accreditation to this standard provides independent confirmation that a laboratory operates a quality management system and is technically competent to produce valid results within its declared scope.