12 hours fasting cortisol, in Noida

Fasting instructions:

Come on an empty stomach, ideally in the morning. Fast for 8 to 12 hours with only water, then eat normally once the sample has been taken.

Managing medication:

Tell the collection staff about any prescription medicines, supplements, or herbal products you're using, and keep taking them unless advised otherwise.

What to bring along:

Have your doctor's referral and photo ID ready; earlier reports for the same test are useful for tracking trends.

Timing:

Choose a morning slot for the most consistent results. Same-day home collection is offered throughout Noida, Sector 76 and Sector 93 included.

Single standalone test:

12 hours fasting cortisol. Can be ordered individually or as part of a preventive health package on GetVisit.

When does a doctor order 12 hours fasting cortisol?

12 hours fasting cortisol is commonly ordered as part of endocrine or adrenal function testing and sometimes during evaluation for Cushing’s or Addison’s syndromes. Doctors may request it when patients have unexplained fatigue, weight change, high blood pressure, mood changes, or muscle weakness.

Who should get 12 hours fasting cortisol done in Noida?

NAFLD is rising sharply among Noida's IT and corporate workforce in Sector 128, Noida Extension and Sector 137, driven by sedentary desk work, long hours and calorie-dense eating. Obesity and diabetes are the recognised drivers. NAFLD affects an estimated 25 to 35% of India's urban adults, the majority unaware. Regular liver testing in Noida's residential areas including Sector 128 and Noida Extension enables lifestyle intervention before irreversible scarring occurs. Patients recovering from hepatitis, those in alcohol recovery, and anyone with persistently unexplained fatigue also benefit from regular liver monitoring.

What conditions can 12 hours fasting cortisol help diagnose?

Very high ALT and AST (10-50× normal) with normal ALP suggests acute hepatocellular injury, viral hepatitis, drug toxicity, or ischaemia. Predominantly elevated ALP and GGT with modest transaminases suggests bile duct obstruction or primary biliary cholangitis. An AST:ALT ratio above 2 suggests alcoholic hepatitis. Persistently low albumin with elevated bilirubin indicates advanced cirrhosis. Abnormal results can come from adrenal or pituitary disease, long-term steroid use, severe illness, or stress. A family history of endocrine disorders may make this test more important.

What do 12 hours fasting cortisol results mean?

ALT above 56 U/L or AST above 40 U/L signals hepatocyte stress. The pattern matters: ALT greater than AST typically suggests NAFLD or viral hepatitis. An AST:ALT ratio above 2 points to alcoholic hepatitis. High ALP with normal transaminases suggests bile duct disease rather than liver cell damage. Low albumin alongside high bilirubin indicates serious loss of liver function.

How often should 12 hours fasting cortisol be repeated?

Adults with no liver risk factors and a previously normal result: annually. Patients with NAFLD or treated hepatitis: every 6 months. Patients on hepatotoxic medication: baseline before starting, then at 1 month, 3 months, and every 6 months during treatment. Patients with active liver disease: at intervals specified by their gastroenterologist.

What happens after your 12 hours fasting cortisol results are ready?

Book a follow-up consultation after reviewing your results. GetVisit stores your reports alongside your previous test history, so your doctor sees your full health trend, not just today's snapshot. This longitudinal context significantly improves the clinical value of each repeat test.