Bile Salts & Pigments, Urine Test
About Bile Salts & Pigments, Urine Test
| Field | Value |
|---|---|
| Also Known As | Urine BS & BP, Total Bile Pigments and Bile Salts Test, Urine Bile Test |
| Sample Type | Random urine (spot urine sample) |
| Fasting Required | No fasting required |
| Report Time | 1 Day |
| Recommended For | All genders, all age groups |
| Price | Starting at ₹100 |
What Is a Bile Salts & Pigments, Urine Test?
The Bile Salts & Pigments Test is a routine urine test that checks whether bile components are present in urine. Normally, bile stays within the digestive system, so finding bile salts or pigments in urine points to a possible liver or bile duct problem. A doctor may order this test when a patient shows signs of jaundice or liver trouble. It is also known as Urine BS & BP or the Bile Salts & Pigments Urine Test.
What Does a Bile Salts & Pigments, Urine Test Measure?
This test looks at three components in a urine sample. Here is what each one tells you:
| Parameter | What It Is | Normal Result |
|---|---|---|
| Bile Salts | Compounds made by the liver to help digest fats; absent in healthy urine | Negative (not detected) |
| Bile Pigments (Bilirubin) | Waste product from the breakdown of red blood cells; normally excreted in bile | Negative (not detected) |
| Urobilinogen | A by-product formed when bilirubin passes through the gut | 0.2 to 1.0 mg/dL |
Why Is a Bile Salts & Pigments, Urine Test Done?
A doctor orders this test to investigate symptoms that suggest the liver or bile ducts are not working as they should. It helps screen for several conditions that affect bile production and flow.
Common Symptoms That May Require This Test
The following symptoms are typical reasons a doctor may request this test:
- Yellowing of the skin or eyes (jaundice)
- Dark-coloured urine
- Pale or clay-coloured stools
- Intense, unexplained itching (pruritus)
- Pain in the upper right side of the abdomen
- Persistent nausea
- Unexplained fatigue
Conditions This Test Can Help Detect
This test can help identify a range of liver and biliary conditions, including:
- Obstructive jaundice and cholestasis (reduced or blocked bile flow)
- Hepatitis (liver inflammation)
- Liver cirrhosis (scarring of the liver)
- Bile duct obstructions
- Haemolytic disorders (conditions where red blood cells break down too quickly)
- Primary biliary cirrhosis and primary sclerosing cholangitis
Bile Salts & Pigments, Urine Test During Pregnancy
Intrahepatic cholestasis of pregnancy (ICP) is a liver condition that occurs during pregnancy, typically in the second or third trimester. It causes severe itching, particularly on the palms and soles, as bile acids build up in the body. A doctor may order this Bile Salts & Pigments test to screen for ICP in pregnant women reporting these symptoms.
How to Prepare and What to Expect
No special preparation is needed for this test. The process is straightforward and entirely non-invasive.
Do You Need to Fast?
No fasting is required. You can eat and drink normally before providing the urine sample. If you are having additional tests at the same time, check with your doctor whether those tests require fasting.
Practical Tips Before Your Test
Keep these points in mind before submitting your sample:
- Bring a detailed clinical history, including your symptoms, previous test results, and family history, as this is required for the test.
- Tell your doctor about all medications and supplements you are taking, as some can affect the result.
- Women should avoid submitting a sample during their menstrual period unless the doctor specifically asks for it.
- Collect midstream urine for the most accurate result.
- Keep the sample container sealed and store it in the refrigerator if there is any delay before submission.
Step-by-Step Procedure
Collecting a urine sample for the Bile Salts & Pigments test procedure is simple. Follow these steps:
- Wash your hands thoroughly with soap and water before collecting the sample.
- Begin urinating into the toilet, pause briefly, then collect the mid-portion of the urine stream into a sterile container. This is called the midstream sample.
- Fill the container with at least 5 ml of urine, then seal it securely.
- Label the container with your name and collection time.
- Keep the sample refrigerated between 2 and 8°C until you hand it over.
- Submit the sample to the collection point promptly. Fresh samples give the most reliable results.
Factors That Can Affect Accuracy
Several factors can influence the accuracy of this test:
- Delayed testing, as urobilinogen breaks down over time and may give a falsely low reading
- High urine pH, which can cause false-positive results
- Certain medications, including sulfonamides and procaine, which may interfere with the result
- Blood-contaminated or highly turbid (cloudy) urine samples, which are not suitable for testing
- Heavy alcohol use or use of anabolic steroids
Understanding Your Bile Salts & Pigments, Urine Test Results
Your results will typically show whether bile salts and pigments were detected or not. The table below shows the reference ranges used to interpret findings.
| Parameter | Normal Range | Abnormal Finding |
|---|---|---|
| Bile Salts | Negative (not detected) | Any detectable amount is abnormal |
| Bile Pigments (Bilirubin) | Negative (not detected) | Presence may indicate liver disease |
| Urobilinogen | 0.2 to 1.0 mg/dL | High levels may suggest haemolytic anaemia or liver disease; absent levels may indicate bile duct blockage |
These ranges are general guidelines. Your doctor will interpret your results based on your age, health history, and other factors. Always consult a qualified healthcare professional for personalised medical advice.
Results During Special Conditions
Certain circumstances can influence what the results mean. A positive finding during pregnancy may point to intrahepatic cholestasis of pregnancy, which requires prompt medical attention. In people with haemolytic anaemia, bilirubin production can increase significantly, leading to elevated urobilinogen levels in the urine.
How to Maintain Healthy Levels
These general wellness habits support liver function and healthy bile flow:
- Limit alcohol intake to reduce strain on the liver.
- Eat a balanced diet with plenty of fibre, fruits, and vegetables to support digestive health.
- Stay well hydrated and aim for regular physical activity.
Lupin Diagnostics Bile Salts & Pigments, Urine Test Price and Home Collection
The Bile Salts & Pigments test cost starts at ₹100 at Lupin Diagnostics, and home sample collection is available across cities. The approximate prices by city are listed below.
| City | Approximate Price (₹) |
|---|---|
| BHOPAL | 100 |
| CHENNAI | 100 |
| HYDERABAD | 100 |
| KOLKATA | 150 |
| NAVI MUMBAI | 100 |
| PUNE | 100 |
Prices are indicative and may vary by location. Please confirm the current price at the time of booking.
How to Book
The Bile Salts & Pigments test online booking with Lupin Diagnostics is straightforward:
- Select the test on the Lupin Diagnostics website.
- Choose your city and preferred time slot.
- Opt for home sample collection by a certified phlebotomist, or visit your nearest Lupin Diagnostics centre.
- Receive your report via email or WhatsApp within 1 day.
Home Collection
Bile Salts & Pigments test home collection is available across cities, making it convenient to get tested without visiting a centre. All samples are processed in NABL-accredited laboratories by trained professionals. Your digital report is shared directly with you once ready.
Frequently Asked Questions
Their presence suggests that bile flow is impaired or that the liver is not functioning normally. Your doctor will likely recommend additional tests, such as a liver function test or imaging, to identify the underlying cause.
No, fasting is not required. You can eat and drink as usual before collecting your urine sample.
Not at all. The Bile Salts & Pigments test procedure involves only a urine sample. There are no needles or blood draws involved, making it completely painless.
Pregnant women experiencing intense itching, especially on the palms and soles, may be tested to rule out intrahepatic cholestasis of pregnancy. This condition causes bile acids to build up in the body and can affect both mother and baby.
Yes. Certain drugs, including sulfonamides and procaine, can interfere with results. Always tell your doctor about any medications or supplements you are taking before the test.
A positive result means bile components were detected in your urine, which may suggest a liver or bile duct problem. Your doctor will advise further tests and a clinical evaluation to determine the exact cause. Do not delay consulting a healthcare professional.
Yes. Once the underlying liver or biliary condition is identified and treated appropriately, bile components typically clear from the urine. Your doctor will guide you on whether a repeat test is needed.
Bile Salts & Pigments, Urine Test
