Dual Marker (Blood Test), in Hyderabad

Fasting and dietary instructions:

No fasting required. Eat and drink normally before the appointment. Stay well hydrated , drink 2 to 3 glasses of water before the draw. Avoid alcohol and vigorous exercise for 12 hours before collection.

Medication guidance:

Continue all regularly prescribed medication unless your doctor has specifically instructed otherwise. Inform lab staff about all prescription drugs, supplements, herbal preparations, and protein powders you are taking.

What to bring:

Bring your doctor's prescription or test requisition, a valid photo ID, and your corporate health insurance card if using cashless OPD. Wear short sleeves or clothing with sleeves that roll up easily.

Timing:

Morning slots are recommended for most blood tests. Most markers are most stable before meals and activity. GetVisit home collection in Hyderabad is available from 6:00 AM, including in Kondapur and Madhapur.

PAPP-A (Pregnancy-Associated Plasma Protein A), Free beta-hCG (free beta human chorionic gonadotropin)

When does a doctor order DUAL MARKER (blood test)?

Your doctor orders DUAL MARKER (blood test) in three clinical scenarios: symptom-driven investigation (jaundice, fatigue, abdominal pain), medication safety monitoring (baseline and periodic checks for drugs metabolised by the liver), and preventive screening in high-risk individuals including those with diabetes, obesity, or viral hepatitis.

Who should get DUAL MARKER (blood test) done in Hyderabad?

Non-alcoholic fatty liver disease (NAFLD) is a rapidly emerging health issue in Hyderabad. Studies across corporate hospitals have found NAFLD in a large share of IT professionals tested , strongly associated with obesity, high triglycerides, and insulin resistance prevalent in the tech workforce in Banjara Hills, Madhapur, and HITEC City. DUAL MARKER (blood test) is a two-marker screening often offered in the first trimester as part of prenatal screening together with nuchal translucency ultrasound. Doctors order it for routine prenatal risk assessment, when maternal age is advanced, or after abnormal ultrasound findings. NAFLD affects an estimated 25 to 35% of India's urban adults , the majority unaware. Regular liver testing in Hyderabad's residential areas including Miyapur and Uppal 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 DUAL MARKER (blood test) 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.

What do DUAL MARKER (blood test) results mean?

Mildly elevated ALT or AST (2–3× normal): fatty liver, obesity, or medication effect , often reversible. Moderately elevated (3–10×): active viral hepatitis or drug toxicity , requires urgent investigation. Severely elevated (>10×): acute liver injury , a medical emergency. High bilirubin: liver processing failure, bile duct obstruction, or haemolysis. Low albumin: significant loss of liver synthetic function, seen in advanced cirrhosis or malnutrition.

How often should DUAL MARKER (blood test) 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 DUAL MARKER (blood test) results are ready?

Once your results appear in your GetVisit profile, discuss them with your doctor or a GetVisit-verified specialist. Your doctor will interpret each value in the context of your full health history, current medications, and symptoms , and advise on the next step: lifestyle change, repeat testing, medication adjustment, or specialist referral. All GetVisit reports are stored permanently and can be shared with any doctor instantly.