Total reviews 411
Total reviews 411
Tests Included: 1
Est. (business days) Turnaround
Specimen type: Blood
Quest Diagnostics Location
TSH levels are lower during pregnancy, especially during the 1st trimester. Based on recent clinical studies which have shown that even mildly elevated TSH during pregnancy is associated with adverse pregnancy outcomes, the American Thyroid Association has released clinical guidelines which recommend the use of assay-specific and trimester-specific reference intervals.
Tests Included: 1
Est. (business days) Turnaround
Specimen type: Blood
Quest Diagnostics Location
Choose the tests you need and order now
Visit your local lab today
Online fast results sent straight to you
Please do not exercise prior to testing. It is best that your blood is taken in a rested state.
Note: Turn around times on results are an estimate and are not guaranteed. The lab may need additional time due to holidays, confirmation/repeat testing, etc. You can contact us to discuss when your results should be ready and we will contact the lab on your behalf immediately.
| First Trimester | 0.26-2.66 mIU/L |
| Second Trimester | 0.55-2.73 mIU/L |
| Third Trimester | 0.43-2.91 mIU/L |
Results are flagged based on the first trimester assay-specific reference interval. For later stages of pregnancy, interpret results based on the trimester-specific reference intervals provided.
You can not buy tests from different labs in the same order. Please click cancel to stay with this test menu or click proceed to move to another test menu. Note if you have selected tests they will be removed.
You are attempting to add a covid-19 test in your cart. Coronavirus testing has to be purchased on its own. Would you like us to remove the contents of your cart and you can add this test?
You have a Covid-19 test in your cart. Coronavirus testing has to be purchased on its own. Would you like us to remove that so that you can add this test?
