Vitamin D 1,25 Dihydroxy (Active Form)

Vitamin D from our diet and sun exposure must be converted into its active form 1, 25 dihydroxy vitamin D. High or low levels of 1, 25 dihydroxy vitamin D have a negative impact on the cardiovascular, neurological, and immune systems.

It is recommended to test dietary/sun Vitamin D levels in combination with this test in order to deficiencies and/or conversion issues.

Tests included:

• Vitamin D, 1,25 (OH)2, Total (an active form of Vitamin D)

Fasting: No

Specimen Type: Blood (Draw Location | How It Works | FAQs)

Turnaround time: 3-5 Business Days

Important Notes:

• This test cannot be collected in NY, NJ, MA, and RI. Contact us with questions.