

The Free Thyroxine (FT4) test using Electrochemiluminescence Immunoassay (ECLIA) measures the level of the active thyroid hormone that regulates metabolism, energy, and overall body function. This test helps diagnose conditions like hypothyroidism or hyperthyroidism and monitors the effectiveness of thyroid treatments.
• No fasting required.
• Do not take Biotin (Vitamin B7) for 8 hours prior to extraction.
• For patients taking medicines to lower cholesterol (D-T4), medication should be discontinued for 4-6 weeks prior to collection (please consult your doctor before following this preparation)
Service will be provided at your specified address. A minimum test cost of ₱500 is required to proceed with the home service. Home service is available in the following areas: Quezon City, San Juan City, Mandaluyong City, Manila City, Caloocan City, Pasig City, and Marikina City only.
Note: Price is exclusive of the home service fee. The total amount will be calculated at checkout.
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