125 £
B12 (Active) Active B12 Ferritin (iron) Ferritin Folate Thyroid advanced profile Triiodothyronine (FT3) Thyroid-stimulating hormone (TSH) Thyroglobulin antibodies (TgAB) Thyroid peroxidase antibodies (TPOAb) Thyroxine (T4) Free thyroxine (FT4) Vitamin D
114 £
Active B12, Ferritin, Thyroid Advanced Profile and Vitamin D
120 £
Active B12, folate, advanced thyroid, vitamin D
137 £
Advanced thyroid, Active and total b12, folate and iron [THV542,TF2]
92 £
Baseline & basic thyroid [THV396]