mz worrier, here is a link to a website that explains your TSH test. www.nlm.nih.gov/medlineplus/ency/article/003684.htm
It explains the test and also gives the normal range. I just popped in when I saw your post. I have also had the TSH test and am on thyroid medication which has brought me to normal levels within two months.
The moderator for Thyroid Disorders, Judy2, will be able to explain this better to you.
Wishing you good health.