T3 Test in Washington, DC
Order Reverse T3 Test – rT3 Testing in Washington, DC
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Order NowT3 Test measures the markers listed in its panel and reports each value with a reference range. Read on for what the test checks and how to prepare.
What the T3 Test Screens For
Screening results from the T3 Test are most useful when reviewed alongside your history by a healthcare provider. The T3 Test screens for values in the markers it measures rather than confirming a specific diagnosis on its own. Screening with the T3 Test can highlight results outside the expected range so they can be reviewed further. A Reverse T3 (rT3) blood test measures reverse triiodothyronine to help evaluate thyroid hormone balance.
Preparing for the T3 Test
Preparing for the T3 Test is usually simple, and any specific instructions are provided with the test. Follow the lab's instructions. Staying hydrated before the collection can make the T3 Test sample easier to obtain. Wearing a short-sleeved top gives the collection staff easy access for the T3 Test.
Questions to Ask About the T3 Test
Before the T3 Test, it can help to ask what the test measures and why it is being suggested. Ask how the T3 Test sample will be collected and whether any preparation is needed. It is reasonable to ask when the T3 Test results will be ready and how they will be shared. A Reverse T3 (rT3) blood test measures reverse triiodothyronine to help evaluate thyroid hormone balance.
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Frequently Asked Questions
How is the T3 Test performed?
The T3 Test is performed with a standard blood draw; a trained professional collects the sample in a few minutes at a collection site.
Is the T3 Test a diagnosis?
No; the T3 Test provides measurements to interpret with a healthcare provider and does not replace medical advice.
What does the T3 Test measure?
The T3 Test measures the specific markers in its panel and reports each value alongside the laboratory's reference range.
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