This test measures your vitamin D (25-OH D) and high-sensitivity C-reactive protein (hs-CRP) levels. Kit contains gauze, alcohol pad, bandage, collection card, test requisition form, lancet, biohazard bag and prepaid return shipping label. Within days, you will receive physician-reviewed digital results and useful insights on Everlywell's secure platform. Every lab Everlywell works with is CLIA-certified (Clinical Laboratory Improvement Amendments): This means they have to meet high standards to obtain both state and federal certifications and submit themselves to regular inspections. Everlywell tests are reviewed by an independent board-certified physician within your state. Everlywell is HIPAA-compliant and takes your privacy seriously. Finger prick sample collection.