Biochemistry The minimum level of TSH that can he detected by TSH assay of the third generation thyroid function tests is which of the following? A 0.4 lU/ml B 0.04 IU/ml C 0.004 lU/ml D 4 IU/ml 💡 Explanation The minimum level of TSH that can he detected by TSH assay of the third generation thyroid function tests is which of the following? ✓ Correct Answer: B. 0.04 IU/ml