Inclusion Criteria:  Male or female ≥ 18 years of age Body weight ≥ 62 kg With a thyroid disorder (with high, low or normal TSH levels) Competent to give non opposition after information  Exclusion Criteria:  Age <18 years old Those individuals previously enrolled into this clinical study Individuals diagnosed with a severe non-thyroidal illness at physician's appreciation. Defined as a state of dysregulation where levels of T3, T4, free triiodothyronine (FT3) and/or free thyroxine (FT4) are abnormal although the Thyroid gland does not appear to be dysfunctional. In practice, non-thyroidal illness (NTI) is reported to be usually associated with critical illness or starvation. Examples: chronic renal failure, liver cirrhosis, advanced (active) malignancy, sepsis, trauma, prolonged fasting or starvation, heart failure, Myocardial infarction (MI), and any psychiatric disorder. Pregnancy - please note that pregnancy test is not needed, a declaration is sufficient. The inclusion of a sample from a woman with an unidentified pregnancy will not jeopardize the study. Patient under guardianship and under legal protection