What causes a gallbladder attack?

A gallbladder attack is caused by gallstones blocking the bile ducts that carry digestive fluid from your gallbladder to your small intestine. These gallstones are hardened deposits made primarily of cholesterol or bilirubin that form when bile contains too much of these substances. When a stone gets stuck in a duct, it causes sudden, intense pain in your upper right abdomen that can last from a few minutes to several hours.

What is the best test for gallbladder attack?

The Amylase, Serum test is the most important blood test for gallbladder attack because it detects pancreatic complications when gallstones block the pancreatic duct. Elevated amylase levels indicate that the pancreas has become inflamed due to duct blockage, a serious complication requiring immediate medical attention. While imaging studies like ultrasound diagnose the gallstones themselves, the amylase blood test monitors whether your pancreas is being affected and helps doctors determine the urgency and type of treatment needed.

When should I get tested for gallbladder attack?

You should get tested if you experience sudden, severe pain in your upper right abdomen that lasts more than a few hours, especially after eating fatty meals. Get immediate testing if you have pain accompanied by fever, yellowing of your skin or eyes, nausea and vomiting, or clay-colored stools. Testing is also important if you have persistent pain between your shoulder blades or in your right shoulder, as these can be warning signs of gallbladder complications affecting other organs.

What are the symptoms of a gallbladder attack?

Symptoms of a gallbladder attack include sudden, intense pain in the upper right side of your abdomen that may radiate to your back or right shoulder blade. You might notice the pain worsens rapidly and can last from 30 minutes to several hours, often occurring after eating a heavy or fatty meal. Other symptoms include nausea, vomiting, sweating, fever, chills, yellowing of the skin or eyes (jaundice), and clay-colored stools or dark urine if bile ducts remain blocked.

Who is at risk for gallbladder attack?

Women are twice as likely as men to develop gallstones and gallbladder attacks, especially during pregnancy or while taking hormone medications. People over age 40, those who are overweight or obese, and individuals who experience rapid weight loss are at higher risk. Other risk factors include having diabetes, a family history of gallstones, eating a high-fat or high-cholesterol diet, and certain ethnic backgrounds including Native American or Mexican American heritage.

What happens if a gallbladder attack is left untreated?

Untreated gallbladder attacks can lead to serious complications including acute cholecystitis, where the gallbladder becomes severely inflamed and infected. The blocked bile ducts can cause pancreatitis, a painful and potentially life-threatening inflammation of the pancreas. Long-term blockage may result in jaundice, bile duct infections, gallbladder rupture, or even sepsis. These complications often require emergency surgery and can cause permanent organ damage if not addressed promptly.

Can gallbladder attack be diagnosed with a blood test?

Blood tests cannot directly diagnose a gallbladder attack, but they play a crucial role in detecting complications and guiding treatment. The Amylase, Serum test identifies pancreatic involvement by measuring elevated enzyme levels when gallstones block the pancreatic duct. Other blood tests may check liver function, bilirubin levels, and white blood cell counts to assess inflammation and infection. Imaging studies like ultrasound or CT scans are needed to visualize the gallstones themselves and confirm the diagnosis.

How is a gallbladder attack treated?

Treatment for gallbladder attacks typically involves pain management and eventually surgical removal of the gallbladder through a procedure called cholecystectomy. During an acute attack, doctors may prescribe pain medications and recommend fasting to rest the gallbladder. If complications like infection or pancreatitis develop, hospitalization with intravenous fluids and antibiotics may be necessary. Once the immediate attack resolves, most doctors recommend removing the gallbladder to prevent future attacks, as this organ is not essential for digestion.

How can I prevent gallbladder attacks?

You can reduce your risk of gallbladder attacks by maintaining a healthy weight through gradual weight loss rather than crash dieting, which can actually increase gallstone formation. Eat a balanced diet rich in fiber from fruits, vegetables, and whole grains while limiting saturated fats and cholesterol. Stay physically active with regular exercise, which helps maintain healthy cholesterol levels and proper bile composition. If you are overweight, work with your doctor to develop a safe weight loss plan that avoids losing more than 1-2 pounds per week.

What can I do at home for a gallbladder attack?

During a gallbladder attack, avoid eating or drinking until the pain subsides, as food triggers gallbladder contractions that worsen pain. Apply a heating pad to your upper right abdomen for 20-30 minutes to help relax muscles and ease discomfort. Try lying on your left side in a comfortable position, as this may help relieve pressure on the gallbladder. However, if pain is severe, lasts more than a few hours, or is accompanied by fever or jaundice, seek immediate medical attention rather than trying to manage it at home.

Getting your blood test with us is easy, private & backed by the power of science.Long story short: In the test options, use the filters or search box to narrow your choices and find the test you want. If you need a hand navigating through options, text our super friendly support team at 754-799-7833, and we'll provide tailored suggestions to help you find the ideal test. Once your order is placed, we’ll create your doctor’s lab order remotely, without any need for you to make a trip to a doctor in person or to talk to the doctor. Expect to receive your doctor’s lab order right in your inbox. It will also be in your patient portal if you need to find it later. We’ll also include instructions regarding fasting and other requirements for your test. Your patient portal will be auto-created hassle-free during checkout. If this is your first time ordering, you'll be prompted to create a password for instant login access to your patient portal. It's a quick way to conveniently access your orders and results whenever you want. When you’re ready, visit one of our 4,000 locations. Just bring your ID – no printing or faxing of your lab order is needed, as your order and details will already be in the lab system. Note that most lab locations don’t accept walk-ins, so it’s best to book an appointment in advance. Don’t worry – we’ll provide detailed instructions along the way. You’ll get your results via email & SMS and dive into understanding your body better. Yup, that easy! If you have any questions, please text us at 754-799-7833 or email support@privatemdlabs.com and we'll gladly help you.

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Most test results will be available within 1–3 business days. Once they're ready, we'll send an email and text message to let you know. After your blood draw, just hang tight and don't worry – we'll keep you updated and in the loop! If you have any further questions, please text us at 754-799-7833 or email support@privatemdlabs.com, and we'll gladly help you.

Is it possible to make changes to my lab order if I made a mistake with the name, date of birth, or any other details?

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Only HSA & FSA is accepted. Our services are strictly self-pay and cannot be submitted to your health insurance provider except for Health Savings Accounts or Flexible Savings Accounts. This policy applies to all insurance companies, including federal health insurance programs like Medicare. If you have any questions, please text us at 754-799-7833 or email support@privatemdlabs.com.

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Yes. We get it – sometimes your needs change. As long as your samples haven’t been collected yet, we’re happy to help you cancel your order. If you have any further questions, please text us at 754-799-7833 or email support@privatemdlabs.com. You can read more about our cancellation policy here.

How can I find a lab location near me?

During the ordering process, you’ll be able to select a specific lab near you, with no strings attached! You can switch it up later easily and visit any of our authorized locations as long as it’s the same lab company you selected your test for (Quest Diagnostics or Labcorp). Before you proceed with your order, feel free to browse through all our lab locations here. This will give you the peace of mind of knowing that there's a lab nearby your home, office or your favorite gym. If you have any questions, please text us at 754-799-7833 or email support@privatemdlabs.com and we'll gladly help you.

Gallbladder Attack Blood Test

What is Gallbladder Attack?

A gallbladder attack, also known as biliary colic, is sudden pain in the upper right abdomen caused by gallstones blocking the bile ducts. It is caused by hardened deposits of cholesterol or bilirubin that obstruct bile flow from the gallbladder. The Amylase, Serum test is the most important test for detecting complications when gallstones block the pancreatic duct and cause pancreatic inflammation.

Written by Private MD Labs Medical Team

Last updated: December 30, 2025

Getting your blood test with us is easy, private & backed by the power of science.

Long story short:

In the test options, use the filters or search box to narrow your choices and find the test you want.
If you need a hand navigating through options, text our super friendly support team at 754-799-7833, and we'll provide tailored suggestions to help you find the ideal test.
Once your order is placed, we’ll create your doctor’s lab order remotely, without any need for you to make a trip to a doctor in person or to talk to the doctor. Expect to receive your doctor’s lab order right in your inbox. It will also be in your patient portal if you need to find it later. We’ll also include instructions regarding fasting and other requirements for your test. Your patient portal will be auto-created hassle-free during checkout.
If this is your first time ordering, you'll be prompted to create a password for instant login access to your patient portal. It's a quick way to conveniently access your orders and results whenever you want.
When you’re ready, visit one of our 4,000 locations. Just bring your ID – no printing or faxing of your lab order is needed, as your order and details will already be in the lab system.
Note that most lab locations don’t accept walk-ins, so it’s best to book an appointment in advance. Don’t worry – we’ll provide detailed instructions along the way.
You’ll get your results via email & SMS and dive into understanding your body better. Yup, that easy!

754-799-7833

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