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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 NY, NJ and RI.

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Parathyroid Hormone (PTH) Blood Test Plus Calcium

A Parathyroid Hormone Blood Test Plus Calcium includes PTH and Calcium assay.

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Parathyroid Hormone (PTH) Intact Blood Test

A PTH Intact Blood Test diagnoses parathyroid disease and other diseases of calcium homeostasis; monitoring patients undergoing renal dialysis.

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Parathyroid Hormone-related Peptide (PTH-rP) (Endocr...

The PTH-rP is used to aid in the evaluation of unexplained hypercalcemia, particularly in suspected hypercalcemia of malignancy.

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PTH Antibody Blood Test

This PTH Antibody Blood Test is used to help evaluate autoimmune disorders involving parathyroid gland that may result in the production of anti-PTH & hypo-parathyroidism.

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Thyrotropin Receptor Antibody Blood Test

A Thyrotropin Receptor Antibody Blood Test is used in the diagnosis of hyperthyroidism and Graves' disease.

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Thyroxine (T4), Thyroxine Binding Globulin (TBG) and...

A T4-TBG Index or Thyroxine and Thyroxine Binding Globulin Blood Test is ordered to distinguish between high T4 levels due to hyperthyroidism.

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Vitamin D 1,25 Dihydroxy (Calcitriol) Blood Test

A Vitamin D 1,25 Dihydroxy Blood Test is ordered when investigating a problem related to bone metabolism or parathyroid function, possible Vitamin D deficiency or malabsorption.

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