18577 Natchez Avenue
Prior Lake, Minnesota, 55372

Phone: 952-435-8387

Fax: 952-435-8777

Email: vets@clvets.com

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Total T4 Test

Thyroxine (T4) is a hormone produced by the thyroid gland and is essential for growth and metabolism. As pets age their thyroid function can become abnormal and cause signs of illness.