TSH

The TSH Test is a blood test that measures the level of Thyroid Stimulating Hormone (TSH) produced by the pituitary gland. TSH regulates the production of thyroid hormones, which play an important role in metabolism, energy levels, and body functions.

This test helps healthcare professionals evaluate thyroid function and investigate conditions such as hypothyroidism (underactive thyroid) and hyperthyroidism (overactive thyroid).

What Does This Test Check?

• Measures Thyroid Stimulating Hormone (TSH) levels in the blood.

• Helps assess overall thyroid gland function.

• Supports the investigation of hypothyroidism.

• Helps investigate suspected hyperthyroidism.

• May be used to monitor thyroid conditions and treatment response.

Sample Requirements

• Sample Type: Clotted Blood or Serum

• Required Quantity: 2–3 ml

• Department: Clinical Chemistry / Hormone Testing

Patient Preparation

• Fasting is generally not required unless instructed by your doctor or laboratory.

• Inform your healthcare provider about thyroid medications and supplements, especially biotin.

• Follow your doctor's instructions regarding medication timing before sample collection.

• Follow any specific sample collection instructions provided by the laboratory.

Important Information

TSH levels may vary due to thyroid conditions, medications, pregnancy, and other health factors. Results should be interpreted alongside symptoms, medical history, and thyroid hormone tests such as Free T4 and Free T3 when appropriate. An abnormal TSH result alone does not establish a complete diagnosis.

Reporting Time: To be confirmed by the laboratory.

Please confirm test availability and sample collection requirements with the laboratory before booking.