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View details Vitamin D 1,25 - Dihydroxy Test
Vitamin D 1,25 - Dihydroxy Test is the most accurate way to measure how much vitamin D is in your body.
Vitamin D 1,25 - Dihydroxy Test Info & Procedure
Group NameWELLNESS
FastingFasting not required
Sample TypeSERUM
Sample CollectionHome sample collection
ReportsMost reports: 24–48 hours after the sample reaches the lab; timing varies by test.
Report typeDigital report
Vitamin D 1,25 - Dihydroxy Test Visual Guide
Measures active vitamin D form used in selected calcium, kidney and parathyroid reviews.
Download Vitamin D 1,25 - Dihydroxy Test Visual Guide infographic (PNG)
ResultReported in pg/mL.
What it showsActive vitamin D signal.
SampleSerum. No fasting required.
Common useCalcium and kidney context.
How Active Vitamin D Works
- Kidneys activate vitamin D1,25 form is calcitriol
- Calcium absorptionHelps mineral balance
- Specialized valueNot usual deficiency screen
Typical result context
| Result context | Guide |
|---|---|
| Typical adult | lab specific |
| Low | kidney/PTH context |
| High | granuloma/PTH context |
1,25 vitamin D is not the usual test for routine vitamin D deficiency.
Why it may be advised
- Calcium disorder work-up
- Kidney disease context
- PTH-related review
When to discuss it
- Abnormal calcium
- Kidney disease review
- Doctor-advised mineral work-up
Often reviewed with
- 25-OH vitamin D
- Calcium
- PTH
Simple Testing Flow
- BookSelect active vitamin D test online
- Home VisitCollection executive arrives
- SampleSample collected as instructed
- Lab ReportProcessed and shared digitally
No fasting
- Usually no fasting
- Share kidney/parathyroid history
May affect meaning
- Kidney function
- PTH level
- Inflammatory granulomas
Specialized marker
- Use when doctor advised
- 25-OH D screens deficiency
About the Test
Vitamin D 1,25 - Dihydroxy is a laboratory test that measures a result in a Blood (Serum) sample. It may be ordered to investigate symptoms, support a diagnosis or monitor a condition, depending on your clinician's advice.
The current booking price is shown at Rs. 2302 against an MRP of Rs. 3030, inclusive of taxes where applicable.
No fasting is required for this test alone. If another test in the same order requires fasting, follow its preparation instructions. Home sample collection is available in serviceable cities. A trained phlebotomist collects the sample using sterile equipment, and the report is shared online after processing.
Active Vitamin D Reference Guide
Reference ranges vary by laboratory and method. Use the range printed on your final report. The information below is educational only.
General Educational Range (Not a Report Range)
| Measure | Typical guide | Note |
|---|---|---|
| Result unit | pg/mL | Use the reference range printed on your final report. |
| High 1,25-D | Above lab range | May relate to granulomatous disease, lymphoma or calcium/PTH context. |
| Low 1,25-D | Below lab range | May relate to kidney or parathyroid context. |
Why This Test Is Ordered
| Reason | Description |
|---|---|
| Active hormone form | 1,25-dihydroxy vitamin D is the active hormone form. |
| Calcium/PTH workup | Used when calcium, phosphorus or PTH patterns are unclear. |
| Kidney context | Kidneys help convert vitamin D to active form. |
Symptoms And Who Should Test
| Situation | Description |
|---|---|
| Symptoms/context | Abnormal calcium, bone issues, kidney disease, granulomatous disease review. |
| Risk context | CKD, parathyroid disease, unexplained high calcium. |
| Follow-up users | People under endocrine/nephrology care. |
Preparation And Interpretation Notes
| Topic | Guidance |
|---|---|
| Fasting | No fasting is required for this test alone. If another test in the same order requires fasting, follow its preparation instructions. |
| Do not confuse | 25-OH vitamin D is the usual deficiency test; 1,25-D answers different questions. |
| Interpretation | Read with calcium, phosphorus, PTH and kidney function. |
Service available in Cities
Home sample collection for Vitamin D 1,25 - Dihydroxy is available in the cities below, subject to confirmation of your pincode at booking.
Bangalore Chennai Delhi Hyderabad Kolkata Mumbai Pune Ahmedabad Jaipur Lucknow Coimbatore Chandigarh Agartala Agra Ahmednagar Ajmer Akola Aligarh Allahabad Alwar Ambala Amravati Amritsar Anand Araria Aurangabad Bahraich Ballia Banda Bardhaman Bareilly Basti Beed Begusarai Bhagalpur Bhilwara Bhiwani Bhopal Bhubaneswar Bidar Bikaner Birbhum Bulandshahr Cachar Chandrapur Chittoor Cuttack Dakshina Kannada Darbhanga Darjeeling Datia Dehradun Deoghar Deoria Dewas Dhanbad Dharmapuri Dhule Durg East Champaran East Godavari East Singhbhum Erode Etah Faizabad Faridabad Gandhinagar Ganjam Gaya Ghaziabad Ghazipur Godda Gonda Gorakhpur Guntur Gurdaspur Gurgaon Guwahati Gwalior Haridwar Hathras Hazaribagh Hisar Hooghly Hoshangabad Howrah Indore Jabalpur Jajpur Jalandhar Jalgaon Jalna Jammu Jamnagar Jamshedpur Jamui Jaunpur Jhajjar Jhansi Jharsuguda Jodhpur Kadapa Kalaburagi Kamrup Kanchipuram Kanpur Kanyakumari Karimnagar Karnal Katihar Katni Kendujhar Khammam Kheda Kishanganj Kochi Koderma Kolhapur Koraput Kota Kozhikode Krishna Krishnagiri Kurnool Latur Ludhiana Madhubani Madurai Mandla Mangalore Mathura Mayurbhanj Medak Medinipur Meerut Mohali Moradabad Munger Muzaffarnagar Muzaffarpur Mysore Nagpur Nainital Nalanda Nalgonda Namakkal Nanded Narsinghpur Nashik Navi Mumbai Nellore Nizamabad Noida North 24 Parganas North Dinajpur Palghar Panchkula Panipat Patiala Patna Pedakurapadu Peddapalli Pondicherry Prakasam Pratapgarh Puri Purnia Raebareli Raigarh Raipur Raisen Rajahmundry Rajkot Rajnandgaon Ranchi Rangareddy Ratlam Ratnagiri Rewa Rohtak Sagar Saharanpur Saharsa Sahibzada Ajit Singh Nagar Salem Sambalpur Sangareddy Saran Satara Secunderabad Seraikelakharsawan Sibsagar Siddipet Sitamarhi Solapur Sonbhadra South 24 Parganas Srinagar Sultanpur Sundargarh Surat Surguja Thane Thanjavur Thiruvananthapuram
Check all cities where service is available →
Vitamin D 1,25 - Dihydroxy Test Price
Test conducted by
Thyrocare Technologies Limited
Thyrocare partner laboratory
Thyrocare Technologies LimitedThyrocare partner laboratory
Rs. 3,030
Rs.2,302 24% Off
Free Home Sample Collection
Pay after sample collection
