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Laboratory

Exult Diagnostics, Dr. Lal PathLabs, Metropolis Labs, Oncquest Labs, Pathkind Labs

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CORTISOL SUPPRESSION BY DEXAMETHASONE, OVERNIGHT LOW DOSE

 550 1680

EX0409      CORTISOL SUPPRESSION BY DEXAMETHASONE, OVERNIGHT LOW DOSE
Specimen: Administer tablet 1 mg Dexamethasone orally at 11 pm at night. Draw 2 mL (1 mL min.) serum from 1 SST at 8 am the next morning. Ship refrigerated or frozen.
Stability:
Room Refrigerated Frozen
8 hrs 48 hrs 2 weeks
Method: Chemiluminescent Immunoassay
Comment: The patient should not be on steroid medication.
Report: Contact us to know the TAT.
Usage: Overnight dexamethasone suppression test checks the effect of dexamethasone on cortisol levels in the blood. This is a screening test to document the true hypersecretion of cortisol. Patients with Cushing’s syndrome of any cause will fail to suppress their cortisol secretion with a low dose of dexamethasone.
Doctor Specialty: Endocrinologist
Disease: Disorders of Adrenal Gland
Components:
Courier Charges: 0.00
Home Collection: Available (*T&C Apply)
Department: Biochemistry
Pre Test Information: Patient to take tablet Dexamethasone orally at 11 pm at night and come for the test next morning at 8 am. The patient should not be on steroid therapy.