
Free Thyroxine, or FT4, is an important test used to evaluate how well your thyroid is functioning. This test is particularly helpful for diagnosing thyroid disorders and monitoring individuals who might have different levels of Thyroid Binding Globulin due to various conditions.
Choose an Option
See All OptionsEarliest availability and prices are shown upfront.
Unit 201-204, C.S. Ramos Building, 104 General Luna Avenue, Ampid 1 San Mateo, Rizal.
Bypass Road, Brgy. Sta. Clara, Sta. Maria Bulacan
Level 3, R3-L3-034, Ayala Malls Vertis North Phase 1&2, North Avenue, Brgy. Bagong Pag-asa, Quezon City
Lot4-E Aguinaldo Highway, Pasong Tala, Zone 4, Dasmariñas, Cavite City
PB-101 & PB-102, Connecticut Arcade, Greenhills,Shopping Center Ortigas Ave Greenhills , San Juan Ciry 1502
3F Commercecenter Bldg. 31st St. and 4th Avenue, Fort Bonifacio Global City Taguig
No patient preparation necessary.
Now available
Book tests, consults, and vaccines right from your phone. Log in with the email you used to book.
Scan with your phone
Hati Health is your digital health companion that connects you with trusted clinics and doctors across the Philippines. We make booking appointments and accessing healthcare simple and convenient, all through our growing network of 100+ partners.
We work with a growing network of trusted clinics nationwide, making it convenient to find quality care wherever you are. Just share what service you need and your location—we'll show you all the available options nearby.
Hati Health is for everyone — women, men, and all genders, from children to adults. We cover a wide range of health needs, from diagnostics and vaccines to women's health, men's health, sexual health, and family care.
We offer flexible payment options including GCash, credit/debit cards, and bank transfers, with installment plans through BillEase and GoTyme. We also accept HMO coverage for select services and partner clinics, depending on your HMO membership policy.
You can reach us through our support chat on the website, Messenger or email us at [email protected]. Our team is here to assist you.


Unit 201-204, C.S. Ramos Building, 104 General Luna Avenue, Ampid 1 San Mateo, Rizal.
Bypass Road, Brgy. Sta. Clara, Sta. Maria Bulacan
Level 3, R3-L3-034, Ayala Malls Vertis North Phase 1&2, North Avenue, Brgy. Bagong Pag-asa, Quezon City
Lot4-E Aguinaldo Highway, Pasong Tala, Zone 4, Dasmariñas, Cavite City
PB-101 & PB-102, Connecticut Arcade, Greenhills,Shopping Center Ortigas Ave Greenhills , San Juan Ciry 1502
3F Commercecenter Bldg. 31st St. and 4th Avenue, Fort Bonifacio Global City Taguig