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FT4 (ECLIA)

FT4 (ECLIA) at Hi-Precision LACSON

Starts at  550

Provided by

Hi-PrecisionHi-Precision

The FT4 (Free Thyroxine) Test measures the level of free thyroxine, a thyroid hormone that is not bound to proteins in the blood. This test is essential for evaluating thyroid function and diagnosing disorders such as hypothyroidism (underactive thyroid) and hyperthyroidism (overactive thyroid), as free thyroxine plays a crucial role in regulating metabolism, energy levels, and overall health. The test involves drawing a blood sample, which is then analyzed in a laboratory to determine the concentration of free thyroxine.


Typically, the FT4 test is performed once if there is a suspicion of thyroid dysfunction. If you are undergoing treatment or monitoring a thyroid condition, your healthcare provider may recommend repeating the test periodically. Depending on the results, follow-up tests or additional thyroid function assessments, such as TSH, may also be suggested by your healthcare provider. The methodology for FT4 is Electrochemiluminescence Immunoassay (ECLIA).

Test Requirements

Fasting: Not required.

Sample Type: Blood sample.

Preparation: No specific preparation is needed. However, inform your healthcare provider about any medications or supplements you are taking, as certain drugs can affect FT4 levels.

Timing: The test can be done at any time of the day.

How to Claim
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Important Reminders
  • Before You Visit: Book and pay on the Hati Health platform before going to your selected clinic. Hati Health will endorse your booking to the clinic, ensuring a smooth check-in when you arrive.
  • After purchase: Skip the wait—simply walk in during clinic hours. No need to book a time slot!
What to Expect
  1. A reference number will be sent to you within 1-2 business days after your order is placed.
  2. Note: Orders placed after 4:00 PM will be processed on the next business day (e.g., For an order placed on Monday 5:00 PM, you may get your sales reference number as early as Wednesday morning)
  3. You may visit your selected branch after you have received your sales reference number. No need to book a specific time slot - simply walk in at your convenience.
  4. When claiming your service, provide the clinic or laboratory staff your sales reference number and full name used in your purchase.

Clinic Address

Mezzanine & 2nd floor, Pacific Skyloft Bldg. 1160 Governor Forbes, Lacson Ave., Sampaloc Manila, 1008 Metro Manila, Philippines

Clinic Schedule

  • Mon, Tue, Wed, Thu, Fri, Sat
    6:00 AM - 5:00 PM
  • Sun
    6:00 AM - 12:00 PM

Related Categories

More About This Product

Find best FT4 (ECLIA) price in LACSON, by Hi-Precision. The FT4 (Free Thyroxine) Test is an important evaluation of thyroid function, which helps diagnose conditions like hypothyroidism and hyperthyroidism. It measures the level of free thyroxine in the bloodstream that is not bound to proteins, which plays a vital role in regulating metabolism, energy levels, and overall health. If you experience symptoms such as fatigue, dry skin, mood changes, or weight fluctuations, a blood sample will be taken to analyze your free thyroxine levels. The results guide healthcare providers in managing thyroid disorders effectively. The test method used is Electrochemiluminescence Immunoassay (ECLIA), ensuring accurate results. Typically, the FT4 test is recommended if thyroid problems are suspected, and may be repeated if monitoring a condition. Ensure your thyroid health by opting for this test that is available in Manila at LACSON. Trust Hi-Precision for reliable health assessments.
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