Fasting Blood Sugar (FBS) in Quezon City: price, preparation and what to expect
What the FBS test checks
FBS measures the sugar (glucose) in your blood after fasting. It's a simple screening test for diabetes and prediabetes, and it helps people with diabetes track their control. In general, under 100 mg/dL is normal, 100 to 125 mg/dL suggests prediabetes, and 126 mg/dL or higher on two tests suggests diabetes. Your doctor interprets your result.
Who usually needs it
- Yearly check-ups and pre-employment exams
- Family history of diabetes, overweight, high blood pressure or high cholesterol
- Thirst, frequent urination, blurred vision or slow-healing wounds
- People with diabetes tracking their sugar
How to prepare
Fast for 8 to 10 hours. Plain water is fine. No coffee, tea, juice, gum or smoking while fasting. Keep taking your usual medicines unless your doctor says otherwise. Bring a valid ID, your HMO card and LOA if you're using an HMO, and your doctor's request if you have one.
Price and payment
Fasting Blood Sugar (FBS): ₱350. Prices are regular rates as of August 2026 and already include reading and procedure fees. Senior citizens and PWD get 20% off with a valid ID. We accept cash, card, GCash, Maya, 9 HMOs and PhilHealth YAKAP. Want a fuller check? It's included in our Diabetes Screening (₱1,200).
Home service
PinMed, our home service, can do this at your home or office in Metro Manila, Rizal, Bulacan, Cavite and Laguna. The home service fee depends on the distance from our clinic and your tests, and is calculated when you enter your address; lab-only orders of ₱3,000 or more are free within 10 km.
Results
Our team tells you when and how you'll receive your results when you book. Our doctors can explain them in a consultation.
Frequently asked questions
- How long should I fast before FBS?
- Fast for 8 to 10 hours. Plain water is fine. No coffee, tea, juice, gum or smoking while fasting.
- Should I take my medicines before FBS?
- Keep taking your usual medicines unless your doctor says otherwise. If you take insulin or diabetes pills, ask your doctor how to take them while fasting, and bring a snack for after the blood draw.
- What's the difference between FBS and HbA1c?
- FBS shows your blood sugar on the day of the test. HbA1c shows your average over the past 2 to 3 months and needs no fasting. Doctors often use both.
This guide is general information from The Med Club and is not medical advice. Your doctor's instructions come first.