25-OH Vitamin D

Serum 25-OH Vitamin D test measures the level of 25-hydroxyvitamin D in the blood, which is the best indicator of vitamin D status. Vitamin D is crucial for bone health, as it helps the body absorb calcium. It also plays a role in immune function and inflammation reduction. This test is used to check if there is too much or too little vitamin D, which can indicate bone disorders, nutritional deficiencies, or other health issues. Adequate levels of vitamin D are important for maintaining bone strength and overall health, making this test essential in preventive health care.

  • Minerals & Vitamins

Patient Instructions:
. No special preparation is required.
. If you are taking Vitamin D supplements or medications (e.g., anticonvulsants, glucocorticoids), inform your doctor, as they can influence Vitamin D levels. Do not stop any medication without consulting your doctor first.
Sample Type:
Serum
Result Time:

After 2 hours 30′
After cutoff: 9:00 AM next day

Storage & Transportation:
-
Cutoff Times:

9:30 PM Monday – Saturday
8:30 PM Sunday

30 minutes required for samples arrived at Cao Thang till receive by Laboratory

Test Convenient

Find location

Why Choose Us

3.500.000+
Patients
6.500+
Doctor Partners
40+
Branches
25+
years experience

Test with Ease

Test with Ease

1
Online booking

Book online or visit our 35+ locations

2
Sample Collection

A nurse will take your sample

3
Fast Result

Get your results via Zalo or SMS

4
Free Teledoctor Consultation

Receive a free teledoctor consultation or track your results with your personal doctor

Book Now
Book Test  width= Zalo Button Messenger Button promotion