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

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

₹225₹34936% OFF
  • Summary
    The Alanine Transaminase (SGPT / ALT) test is a blood test that helps to detect some liver disorders. It measures the amount of ALT, an enzyme primarily found in liver cells. The SGPT test is done by taking a blood sample from the vein in your arm, fasting is not required for this test. 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)
7 min read • Last Updated On: 9 October 2026 | 07:04 PM (IST)
A SGPT / ALT Test Reference Ranges

A SGPT / ALT Test Reference Ranges

Overview

Overview

The SGPT/ALT test is a simple blood test that measures the level of the ALT (alanine transaminase) enzyme in your blood. It is also known as the alanine aminotransferase test, alanine transaminase test, or by its older name, serum glutamic-pyruvic transaminase test. The liver is the largest solid internal organ in the body, located in the upper right part of the abdomen. It processes nutrients absorbed from the digestive tract, stores energy, produces proteins essential for blood clotting, and breaks down medicines and toxins into forms the body can safely remove. It also produces bile, which helps digest fats. ALT is an enzyme found mainly within liver cells that helps convert amino acids, the building blocks of protein, into energy for the body. When liver cells are damaged, SGPT/ALT is released into the bloodstream. This can be due to hepatitis, cirrhosis, fatty liver, reduced blood flow to the liver, and certain other conditions that cause inflammation, stress, or damage to the liver cells. Measuring ALT levels in the blood with the SGPT/ALT test can detect liver injury early, helping diagnose underlying liver conditions in a timely manner. PharmEasy Labs usually provides SGPT/ALT test results in about 10 hours to within the day, depending on your location in Surat.

When and Who Should Get a SGPT/ALT Test Done?

When and Who Should Get a SGPT/ALT Test Done?

Your doctor may advise the SGPT/ALT test in the following situations:

  • As part of a routine health check-up or preventive screening to evaluate overall health and monitor liver function.
  • To screen for liver conditions if you have risk factors such as regular alcohol consumption, a family history of liver disease, diabetes, obesity, or prolonged use of medications that may affect the liver.
  • If you are experiencing symptoms related to liver problems, such as nausea, vomiting, abdominal pain, unexplained tiredness, reduced appetite, itchy skin, jaundice (yellowing of the skin or eyes), dark urine, or pale stools.
  • If you have risk factors for viral hepatitis, such as exposure to infected blood.
  • To monitor an existing liver condition and track whether liver health is improving, stable, or changing over time during or after treatment.
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 test within 4 to 6 weeks to assess recovery and treatment response.
  • Before a surgical procedure: an SGPT/ALT test may be performed, 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 a complete work-up if 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?

  • There are no specific fasting requirements before the SGPT/ALT test, unless it is being done with other tests that require fasting.
  • Let your doctor know about any recent illnesses, pregnancy status, current medications, and supplements.
  • Avoid strenuous exercise and consuming alcohol for 24 hours before the test, as these can raise ALT levels.
  • Avoid heavy fatty meals and sugary or caffeinated drinks before the test.
  • Wear loose-fitting or short-sleeved clothing so the phlebotomist can collect the blood sample easily from your arm.
  • Tell the phlebotomist if you have a bleeding disorder or are taking blood-thinning medications before they collect your blood sample.

What to Expect During the Sample Collection?

  • The phlebotomist will clean the inside of your elbow with an antiseptic and place a tourniquet around your upper arm to make the vein easier to find. You may be asked to make a gentle fist, but avoid repeatedly pumping your hand, and keep your arm still.
  • A sterile needle will be inserted into the vein to collect the blood sample. You may feel a brief pinprick or mild stinging sensation.
  • Once enough blood has been collected, the phlebotomist will remove the needle. Gentle pressure will be applied to the site, followed by a small bandage to help stop the bleeding.

What to Expect After the Test?

  • After the blood sample is collected, you can return to your usual daily activities immediately. No dietary or activity restrictions apply after the test.
  • You may notice mild pain, tenderness, or a small bruise at the blood draw site. These symptoms are common and usually settle on their own within a day or two.

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 in 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

  • The SGPT/ALT test is generally safe. Most side effects are mild, temporary, and resolve on their own without any specific treatment.
  • You may experience mild pain, tenderness, or slight bruising at the blood draw site. Applying gentle pressure immediately after the test and avoiding heavy lifting with that arm for a few hours may help reduce bruising.
  • Some people may feel dizzy or faint during or shortly after the blood draw. If this happens, rest for a few minutes until it passes.
  • A small risk of infection exists whenever the skin is punctured. Keeping the bandage on for a few hours and the area clean can help lower this risk.
  • Rarely, people taking blood-thinning medicines or those with bleeding disorders may have prolonged bleeding or develop a haematoma (a collection of blood under the skin). Applying firm pressure to the site for a few minutes usually helps control bleeding.

Understanding SGPT/ALT Test Limitations

  • An elevated SGPT/ALT level detects liver cell injury, but it does not show how well the liver is functioning.
  • Small amounts of ALT are also present in other tissues such as skeletal muscles. Strenuous exercise or muscle injury can also increase SGPT/ALT levels.
  • In cases of advanced liver cirrhosis or metabolic dysfunction-associated steatotic liver disease (MASLD), ALT levels may remain normal, which can result in a missed diagnosis.
  • This test cannot determine the actual cause of liver injury, such as viral hepatitis, alcohol use, or the side effects of medicines.
  • 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 Surat

SGPT/ALT Test Price in Surat

PharmEasy offers the SGPT/ALT test in Surat 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 Surat

Areas We Serve in Surat

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

  • Adajan
  • Vesu
  • Pal
  • Rander
  • Dumas
  • City Light
  • Piplod
  • Althan
  • Amroli
  • Limbayat
  • Punagam
  • Godadara
  • Nanpura
  • Sachin
  • Varachha
  • Katargam
  • Sarthana
  • Udhna
  • Pandesara
  • Utran

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 as compared with traditional labs:

Feature

PharmEasy home collection

Traditional labs

At-home sample collection by 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 Surat, 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

Which areas in Surat are covered for PharmEasy home sample collection for the SGPT/ALT test?

Home sample collection for SGPT/ALT test is available in many areas of Surat. Enter your location or PIN code on the PharmEasy app or website to check serviceability.

How is my SGPT/ALT test sample handled after collection in Surat?

A trained phlebotomist properly labels, handles, and transports your SGPT/ALT test sample to the designated laboratory in Surat under appropriate conditions before testing.

Are PharmEasy Labs accredited for the SGPT/ALT test in Surat?

PharmEasy works with NABL-accredited partner laboratories and processing units in Surat, following standardised procedures and quality-control measures during SGPT/ALT sample processing and testing.

What does a high SGPT/ALT level mean?

A high level indicates that liver cells may be inflamed or injured. Further evaluation is usually needed to identify the cause.

Does a mildly raised SGPT/ALT level always indicate liver disease?

Mild elevations may be temporary and caused by factors such as recent exercise, alcohol intake, or certain medicines. Your doctor may recommend repeating the test.

What is the difference between SGPT/ALT and SGOT/AST?

Both are liver enzymes, but SGPT/ALT is found mainly in the liver, while SGOT/AST is also present in the heart, muscles, and other organs. SGPT/ALT is therefore considered a more liver-specific marker.

Can SGPT/ALT levels return to normal?

Yes. Levels often return to normal once the underlying cause, such as alcohol use, a medication, or an infection, is treated or removed.
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