AI-powered
podcast player
Listen to all your favourite podcasts with AI-powered features
Is There a Reliability of the Hair Analysis?
With the hair, you have more flexibility for time period. But it's less reliable because the amount of steroids per unit of tissue is smaller. For a non-hypothyroid person, both hair and nail will probably work equally well. Here you may get a lot of blank results simply because hair absorbs a lot less from the blood.