Blood Spot Test Kit: Essential Thyroid Profile (TSH, fT3, fT4, TPOab)

This test kit takes a sample of a dried blood spot to assess thyroidal hormone levels. It covers the following types of hormones:

• Thyroid-Stimulating Hormone (TSH)
• Free Triiodothyronine (fT3)
• Free Thyroxine (fT4)
• Thyroid Peroxidase Antibodies (TPOab)

Test Kit Instructions (PDF)