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Calcium (Osteoporosis)

Calcium is an important factor in our overall health, and almost every cell in our body uses calcium. The nervous system, muscles, heart, and bones are a few areas where calcium is used by the body. We receive calcium from the foods we consume and through vitamins and supplements. PTH is an essential test that will indicate if the body is releasing calcium into the blood stream. It also helps to trigger Vitamin D which will increase calcium absorption. Thank you for browsing our selection of Calcium (Osteoporosis) blood tests and panels. Shop additional Vitamin, Mineral & Nutrition Tests confidentially and order online without insurance or a doctor's note.

Choose One Lab: LABCORP (LC) or QUEST (QD) or ALL

Home Test Kits

Walk-In Lab is contracted with LabCorp (LC) and Quest Diagnostics (QD) for routine lab testing. Please choose LC or QD to complete your order. If you prefer to receive a kit by mail for specimen collection, please see our Home Test Kits. LC and QD tests must be ordered separately.

LabCorp: Online lab testing is prohibited in MA, MD, NY, NJ and RI.

Quest Diagnostics: Online lab testing is prohibited in AZ, NY, NJ and RI.

  • Parathyroid Hormone (PTH) Intact without Calcium Blo...

    March Special: Save 15% with coupon code HEALTHY24. The Parathyroid Hormone (PTH) Intact without Calcium Blood Test measures the level of PTH in the blood to help screen for osteoporosis and other underlying health conditions.
  • Phosphorus Serum Test

    March Special: Save 15% with coupon code HEALTHY24. The Phosphorus Serum Test measures the blood's phosphorus (phosphate) levels to help screen for an imbalance.
  • Calcium Serum Test

    The Calcium Serum Test measures calcium levels in the blood to help screen for, diagnose, and monitor various conditions related to the bones, heart, nerves, kidneys, and teeth.
  • Calcium Ionized Serum Test

    March Special: Save 15% with coupon code HEALTHY24. The Calcium Ionized Serum Test measures ionized calcium levels in the blood to help screen for, diagnose, and monitor various conditions related to the bones, heart, nerves, kidneys, and teeth.
  • Calcium Urine Test, 24-Hour

    March Special: Save 15% with coupon code HEALTHY24. The Calcium Urine Test, 24-Hour, measures calcium levels in the urine over 24 hours to help screen for, diagnose, and monitor various conditions related to the bones, heart, nerves, kidneys, and teeth.
  • Vitamin K1 Blood Test

    The Vitamin K Blood Test measures vitamin K levels in the blood to screen for a vitamin K deficiency and assess the risk of blood clotting, bone metabolism, and hemorrhagic disorders.
  • Alkaline Phosphatase, Bone Specific Blood Test

    An alkaline phosphatase, bone-specific blood test is helpful in the diagnosis and assessment of the severity of metabolic bone disease including Paget disease, osteomalacia, and other states of high bone turnover.  Also used for monitoring efficacy of antiresorptive therapies including postmenopausal osteoporosis treatment.
  • Osteocalcin Blood Test

    The Osteocalcin Blood Test measures the osteocalcin protein levels in the blood to screen for bone disease.
  • Calcium with Creatinine Urine Test, 24-Hour

    The calcium with creatinine urine test is used to help identify abnormal states causing excess or suppressed excretion of calcium.
  • Female Comprehensive Profile I Saliva and Blood - ZR...

    The Female Comprehensive Profile I Saliva and Blood - ZRT Test Kit combines both saliva and blood spot collection methods to provide a comprehensive assessment of female hormonal health.
  • Vitamin D Blood Spot Profile - ZRT Test Kit

    The Vitamin D home test kit will assist in identifying a deficiency in  Vitamin D levels, which is a potential cause of health problems.  In addition, it can also be used to monitor levels after vitamin D supplementation to confirm dosing.

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