Description
25-OH-VD Fast Test Kit (Immunofluorescence Assay)
The 25-OH-VD Fast Test Kit is a quantitative immunofluorescence assay used to measure 25-hydroxyvitamin D (25-OH-VD) levels in serum and plasma. It assists in evaluating bone metabolism and identifying vitamin D deficiency, sufficiency, or toxicity for clinical and preventive care.
Key Advantages
- Vitamin D Status Assessment: Evaluates 25-OH-VD, the major circulating form of vitamin D
- Supports Bone Health: Useful in detecting metabolic changes in bone
- Fast Turnaround: Delivers results in just 15 minutes
- Clinical Versatility: Assists in identifying vitamin D-related metabolic disorders
- Stable Storage: 4–30°C with a 24-month shelf life
About 25-OH-VD
25-hydroxyvitamin D [25(OH)D] is the primary circulating form of vitamin D and a reliable marker for vitamin D status. It plays a vital role in calcium absorption, immune regulation, and bone health. Deficiency is linked to increased risk of osteoporosis, cardiovascular disease, diabetes, and immune dysfunction.
Specifications
| Parameter | Details |
|---|---|
| Test Item | 25-OH-VD |
| Sample Type | Serum, Plasma |
| Detection Method | Immunofluorescence Assay |
| Detection Range | 8.00–70.00 ng/mL |
| Cut-off Value | 30.00–50.00 ng/mL |
| Test Time | 15 Minutes |
| Storage Conditions | 4–30°C |
| Shelf Life | 24 Months |
Compatible Devices
- Getein 1100 Immunofluorescence Quantitative Analyzer
- Getein 1180 Immunofluorescence Quantitative Analyzer
- Getein 1600 Immunofluorescence Quantitative Analyzer
Clinical Applications
- Assessment of bone metabolism and calcium disorders
- Diagnosis of vitamin D deficiency, sufficiency, or toxicity
- Evaluation of inherited or acquired calcium metabolism conditions





