Normal ranges can vary slightly between laboratories, but generally, FT3 ranges from 2.0 to 4.4 pg/mL, FT4 ranges from 0.8 to 2.0 ng/dL, and TSH ranges from 0.4 to 4.0 mIU/L. Consult your healthcare provider for specific reference ranges.

Treatment depends on the type of thyroid disorder. Hypothyroidism is typically treated with synthetic thyroid hormone (levothyroxine), while hyperthyroidism may be managed with antithyroid medications, radioactive iodine, or surgery.

Yes, maintaining a balanced diet, managing stress, and avoiding iodine-deficient or excessive diets can help support thyroid health. Always discuss lifestyle changes with your healthcare provider.

The test involves a simple blood draw, which carries minimal risks such as slight bruising or discomfort at the puncture site.

The frequency depends on your health status and risk factors. Patients with known thyroid disorders may require regular monitoring, while others may need testing as part of routine health check-ups. Consult your healthcare provider for personalized advice.

Symptoms may include muscle weakness, spasms, arrhythmias, and changes in mood.

Yes, consuming foods rich in magnesium, such as nuts, seeds, and leafy greens, can help maintain adequate levels.

Supplementation is based on test results and individual health needs, monitored by healthcare providers.

Causes include kidney disease, excessive magnesium intake, or certain medications.

Frequency depends on initial results and medical conditions; consult with your healthcare provider.

The test detects antibodies against HIV, indicating a possible infection.

No, fasting is not required.

The test can typically detect HIV antibodies within 2-12 weeks after exposure.

A positive result will be followed by confirmatory tests to validate the diagnosis.

Yes, test results are confidential and shared only with you and your healthcare provider.