A thyroid and iodine test measures specific markers using the sample types included in its panel. Results can provide information about those measurements, but a home test result on its own is not a diagnosis.
The Thyroid & Iodine Test Kit combines a dried blood spot and dried urine sample. Its product page lists LC-MS/MS and ICP-MS testing, and includes six thyroid markers plus urinary iodine and creatinine.
Which thyroid markers are included?
The blood spot panel includes TSH, Free T3, Free T4, Total T4, TPO antibodies and thyroglobulin antibodies. The urine sample is used to measure iodine and creatinine.
Why does the panel use two sample types?
The kit uses a dried blood spot for the thyroid markers and a dried urine sample for iodine and creatinine. Follow the collection instructions for each sample so the laboratory receives the specimens it needs.
What can results tell you?
The report provides measured values for the markers included in the panel, with specialist doctor interpretation. Results should be reviewed with a qualified healthcare professional alongside symptoms, medical history and any treatment. A test result alone does not establish a diagnosis or determine what treatment is appropriate.
Explore the test
See the Thyroid & Iodine Test Kit for the complete marker list, sample details and current test information. The product page states that results are available within 3–5 working days after the laboratory receives the samples.
This article is for general information only, not medical advice. Discuss personal concerns and test results with a qualified healthcare professional.