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SGPT / ALT Test (Alanine Transaminase) in Patna - Price and details

Serum Glutamic-Pyruvic Test (SGPT), Alanine Aminotransferase Test (ALT), Glutamic-Pyruvic Test (GPT)

₹225₹34936% OFF
  • Summary
    The SGPT (Alanine Aminotransferase) Test is a blood test used to assess liver health by measuring SGPT enzyme levels. Elevated levels may indicate liver inflammation or damage. Doctors may recommend this test if symptoms like fatigue, jaundice, abdominal pain, or loss of appetite are present, or to monitor liver conditions. No fasting is usually required unless advised by a doctor, and the test is suitable for all ages and genders.Read more
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Know More About The Test

Dr. Reshma Alpara
Dr. Sasirekha K
Medically Reviewed By Dr. Reshma Alpara, MBBS, MD Pathology
Written By Dr. Sasirekha K, B.D.S., M.D.S. (Prosthodontics)
8 min read • Last Updated On: 26 October 2026 | 01:36 PM (IST)
A SGPT / ALT Test Reference Ranges

A SGPT / ALT Test Reference Ranges

Overview

Overview

The SGPT test, also called the alanine aminotransferase (ALT) test, measures ALT levels in the blood to help assess liver function. SGPT is an enzyme that helps the body break down proteins and use them for energy. It also helps the body make glucose from proteins when needed, such as after a long time without eating. SGPT is found mainly in the liver and, in small amounts, in the heart, muscles, and kidneys. Normally, SGPT stays inside the liver cells. When the liver is damaged, SGPT leaks into the blood, and its level rises. The SGPT test helps detect liver damage. Fatty liver disease is a common liver condition. It is linked to diabetes, being overweight, high cholesterol, and not being physically active. Other common causes of liver damage are drinking too much alcohol, hepatitis infections, and taking certain medicines for a long time. If liver problems are not treated on time, the damage can slowly worsen and lead to liver scarring, liver failure, or liver cancer. PharmEasy Labs usually provides SGPT/ALT test results in about 7 hours to within the day, depending on your location in Patna.

How Frequently Should You Take the SGPT/ALT Test?

How Frequently Should You Take the SGPT/ALT Test?

The recommended frequency for an SGPT/ALT test can vary depending on your health condition, medical history, and your doctor’s advice.

  • Healthy adults: once a year as part of routine preventive health check-up to monitor overall health and liver function.
  • Individuals taking medications: those taking medications that may affect the liver, such as cholesterol-lowering medicines, anti-tubercular drugs, long-term painkillers, or anti-seizure medications, may require testing every 1 to 3 months or as advised by their doctor.
  • People with active liver conditions: once a month or according to doctor’s recommendations.
  • Those with heavy alcohol consumption: every 3 to 6 months to track liver enzyme changes and monitor liver health over time.
  • After completing treatment for a liver-related condition: follow up within 4 to 6 weeks to assess recovery and treatment response.
  • Before surgery: a doctor may order an SGPT/ALT test, usually within 48 to 72 hours before surgery.
What Conditions Can a SGPT/ALT Test Help Detect?

What Conditions Can a SGPT/ALT Test Help Detect?

Along with other tests, the SGPT/ALT test may help with diagnosing:

  • Alcohol-induced liver injury
  • Inflammation or swelling of the liver
  • Scarring of the liver (cirrhosis)
  • Hepatitis A, B, or C
  • Infectious mononucleosis
  • Metabolic dysfunction-associated steatotic liver disease (MASLD), formerly called nonalcoholic fatty liver disease (NAFLD)
  • Metabolic dysfunction-associated steatohepatitis (MASH), formerly called nonalcoholic steatohepatitis (NASH)
  • As part of the broader evaluation when liver cancer is suspected
  • Liver ischaemia (not enough blood flow to your liver, which may lead to death of liver tissue)
  • Haemochromatosis (iron overload in the body)

Disclaimer: The above list is for educational purposes only and does not confirm a diagnosis or the presence of any condition. Always consult your doctor for your test results and diagnosis.

SGPT/ALT Test Preparation

SGPT/ALT Test Preparation

What to Expect Before the Test?

  • No fasting is needed before the SGPT test. You can eat and drink normally before the test unless your doctor advises otherwise.
  • You can take the test at any time of the day.
  • Tell your doctor all the medicines and supplements you take regularly, and whether you have any health conditions or a recent history of muscle injury.
  • Avoid strenuous physical activity, alcohol, fatty foods, and sugary or caffeinated beverages for a couple of days before your test.
  • Ensure you are not dehydrated before sample collection, as dehydration can make sample collection difficult.

What to Expect During the Sample Collection?

  • You will be asked to sit comfortably while the PharmEasy phlebotomist cleans the inside of your arm with an antiseptic.
  • An elastic band will be tied around your upper arm to make the vein easier to find.
  • A small needle will be used to collect the blood sample. You may feel a quick prick or mild sting.
  • After the sample is collected, the needle will be removed, gentle pressure applied, and a small bandage placed over the area.
  • If you are afraid of needles or feel dizzy, tell the phlebotomist before the test. They can help you feel more comfortable.
  • Stay relaxed during the blood draw. Looking away from the needle or taking slow, deep breaths may help.

What to Expect After the Test?

  • Keep the bandage on for 1 to 2 hours or as advised.
  • Avoid lifting heavy objects or doing strenuous activity with that arm for the rest of the day to reduce bruising or bleeding.
  • Your blood sample will be sent to the laboratory for testing.
  • A laboratory expert will review your test report before sharing it.

Note: If you notice anything unusual at the puncture site, such as persistent bleeding, a rash, or pain, consult your healthcare provider.

What are the Parameters Included in a SGPT/ALT Test?

What are the Parameters Included in a SGPT/ALT Test?

The SGPT/ALT test measures SGPT/ALT (alanine aminotransferase) enzyme levels in your blood, reported in units per litre (U/L).

Normal Range of SGPT/ALT Test Parameters

Normal Range of SGPT/ALT Test Parameters

The table below shows standard reference ranges of SGPT/ALT levels.

Parameter

Normal range

SGPT/ALT (alanine aminotransferase)

Less than 45 U/L (units per litre)

Important note: SGPT values can be slightly higher in men than women, and in individuals with higher muscle mass. Levels are also marginally higher in children, especially infants. Normal ranges may vary slightly between laboratories. Always refer to the reference range printed on your specific lab report and consult your doctor for interpretation.

SGPT/ALT Test Result Interpretation

SGPT/ALT Test Result Interpretation

SGPT results must always be interpreted in the context of your gender, symptoms, alcohol use, medications, and the degree of elevation.

SGPT level

Category

Potential interpretation

Below 45 U/L

Normal

Liver cells are not significantly damaged. No evidence of active liver injury at this time.

45 - 120 U/L

Mildly elevated

May indicate early fatty liver, mild hepatitis, medication side effects, or moderate alcohol use.

120 - 400 U/L

Moderately elevated

Suggests significant liver inflammation or injury. Commonly seen in active viral hepatitis, alcoholic hepatitis, or moderate fatty liver.

Above 400 U/L

Severely elevated

Indicates serious liver cell damage. Seen in acute viral hepatitis, paracetamol toxicity, ischaemic hepatitis, or severe autoimmune hepatitis.

Above 1000 U/L

Very severely elevated

Suggests massive liver cell destruction, such as acute liver failure, severe drug toxicity, or toxic shock. This is a medical emergency.

Disclaimer: This table is for educational purposes only. SGPT/ALT interpretation requires a healthcare professional's expertise.

SGPT/ALT Test Risks and Limitations

SGPT/ALT Test Risks and Limitations

Potential Risks and Complications

Blood sample collection is safe, and most people have no problems after the test.

  • Common: Mild pain, slight bruising, tenderness, or brief dizziness after the blood draw. These usually go away on their own.
  • Rare: A larger bruise, infection, swelling of the vein (phlebitis), or temporary nerve irritation.
  • When to see a doctor: Get medical advice if you have severe or persistent pain, increasing redness or swelling, excessive bleeding, or signs of infection at the blood draw site. However, these problems are uncommon.

Understanding SGPT/ALT Test Limitations

  • A raised SGPT/ALT level indicates liver cell injury, but it does not show how effectively the liver is functioning.
  • Although ALT is found mainly in the liver, small amounts are also present in other tissues, including skeletal muscle. Thus, strenuous exercise or muscle injury may also raise SGPT/ALT levels.
  • In advanced liver scarring (cirrhosis) or metabolic dysfunction-associated steatotic liver disease (MASLD), ALT levels may remain within the normal range, which can result in the condition being overlooked.
  • Increased levels indicate cell injury but cannot detect the underlying cause such as hepatitis, alcohol use, certain medicines, or muscle damage; neither can it determine the extent of liver damage.
  • Reference ranges for SGPT/ALT may differ between laboratories and can be influenced by factors such as age, sex, and body mass index.
SGPT/ALT Test Price in Patna

SGPT/ALT Test Price in Patna

PharmEasy offers the SGPT/ALT test in Patna for ₹225.

The list below compares the test prices across major cities:

City

Price

Ahmedabad

₹225

Bengaluru

₹225

Chennai

₹225

Delhi

₹225

Gurgaon

₹225

Hyderabad

₹225

Kolkata

₹225

Mumbai

₹225

Nagpur

₹225

Pune

₹225

Areas We Serve in Patna

Areas We Serve in Patna

You can book SGPT/ALT Test in Patna through PharmEasy with convenient home sample collection across several localities, including :

  • Boring Road
  • Rukanpura
  • Kankarbagh
  • Rajendra Nagar
  • Patliputra Colony
  • Ashiana Nagar
  • Danapur
  • Khagaul
  • Phulwari Sharif
  • Fraser Road
  • Bankipore
  • Gandhi Maidan
  • Kadamkuan
  • Sadaquat Ashram
  • New Jaganpura
  • Rajiv Nagar
  • Mahendru
  • Shastri Nagar
  • Anisabad
  • Kumhrar

You can also check service availability during purchase by entering your pincode.

SGPT/ALT Test Sample Collection: Home vs. Diagnostic Lab

SGPT/ALT Test Sample Collection: Home vs. Diagnostic Lab

The SGPT/ALT test at PharmEasy offers convenient features compared with traditional labs:

Feature

PharmEasy home collection

Traditional labs

At-home sample collection by a phlebotomist

✅

❌

No travel required

✅

❌

Saves time

✅

❌

Flexible appointment slots

✅

❌

Comfortable testing experience

✅

❌

Reduced exposure to crowds

✅

❌

Easy digital report access

✅

❌

Waiting in queues

❌

✅

To get the advantage of home sample collection for the test in Patna, visit the PharmEasy website or app. Search for the SGPT/ALT test, enter your location, and confirm the booking.

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People Also Ask

Can I track my SGPT test booking in Patna?

After booking the SGPT test in Patna, you can check your booking details and available updates through your PharmEasy account.

Can I book a specific time slot for home collection of the SGPT test in Patna?

You can choose from the available time slots shown when you book the SGPT test in Patna through PharmEasy.

Can I download my SGPT test report from PharmEasy in Patna?

Yes, once the SGPT test report is ready, you can access and download it through your PharmEasy account.

Is it safe to exercise if my SGPT level is high?

Yes, moderate exercise such as brisk walking is usually beneficial, especially for fatty liver. However, avoid strenuous workouts just before the test and follow your doctor's advice.

Does a high SGPT level cause symptoms by itself?

No. A high SGPT level does not cause symptoms on its own. Any symptoms are due to the underlying liver condition.

Can sleep apnoea affect SGPT levels?

Obstructive sleep apnoea, a condition in which breathing repeatedly stops during sleep, has been linked to fatty liver disease and may be associated with raised SGPT levels.

Is paracetamol safe for the liver?

Paracetamol is generally safe when taken at recommended doses. However, taking more than the advised dose, or using it regularly with alcohol, can damage the liver.
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