The 2026 Thyroid Disease in Preconception, Pregnancy, and Postpartum guideline, highlighting key updates across thyroid function testing, hypothyroidism preconception and in pregnancy, hyperthyroidism preconception, in pregnancy, and postpartum, iodine deficiency, and more. 

• Thyroid Disease in Preconception, Pregnancy, and Postpartum

• American Thyroid Association

• May 31, 2026

• Guideline Summary: https://www.guidelinecentral.com/guideline/7108/

• Full-Text:  https://journals.sagepub.com/doi/10.1177/10507256261445624