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- CardioIQ Insulin Resistance Panel With Score This test is used to evaluate the likelihood that an individual has insulin resistance.
- QuestAssureD 25-Hydroxyvitamin D (D2, D3), LC/MS/MS This test is used to diagnose vitamin D deficiency and toxicity and to monitor response to supplementation. It is suitable for adults and children age 3 and older.
- Vitamin D Deficiency and Toxicity: Laboratory Support of Diagnosis and Management This Clinical Focus provides information relating to diagnosis and management of vitamin D deficiency and toxicity including clinical background, individuals suitable for testing, available tests and methodologies, test selection and interpretation, and peer-reviewed references.
- Vitamin D, 25-Hydroxy, Total, Immunoassay This test is used to diagnose vitamin D deficiency and toxicity and to monitor response to supplementation.
* The tests listed by specialist are a select group of tests offered. For a complete list of Quest Diagnostics tests, please refer to our Directory of Services.