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Protein S, in Delhi

The Protein S test measures the amount or function of Protein S in your blood. Book Protein S in Saket, Delhi at GetVisit, NABL labs in Saket and Hauz Khas, home collection, same-day results and cashless OPD.

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Blood
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What is a Protein S Test in Delhi ?

What is Protein S?

The Protein S test measures the amount or function of Protein S in your blood. Protein S is a natural anticoagulant that helps control clotting. Physical examination provides clues; a test result removes ambiguity and allows targeted, evidence-based management to begin promptly.

What does Protein S measure?

It works with Protein C to stop unwanted clots from forming. Low levels or poor function increase the risk of venous clots such as deep vein thrombosis and pulmonary embolism. Doctors use this test when someone has unexplained, early, or recurrent clots or a family history of clotting problems. It helps distinguish inherited from acquired causes.

What symptoms suggest Protein S may be needed?

A doctor may recommend Protein S when a patient reports any symptom your doctor has identified as requiring objective laboratory investigation , including unexplained fatigue, unexplained weight change, persistent pain, fever, or abnormal bleeding. Sample collection for Delhi is available at labs and at home across Mayur Vihar, Dilshad Garden, and surrounding neighbourhoods.

How is Protein S performed?

GetVisit home collection in Mayur Vihar or Dilshad Garden, Delhi: a certified phlebotomist arrives at your address at your chosen slot (available from 6:00 AM), brings all sterile single-use equipment, draws the sample, and dispatches it to the NABL-accredited lab. Your digital report is delivered to your GetVisit profile the same day for most standard blood tests.

How accurate is Protein S?

Every GetVisit sample from Mayur Vihar, Dilshad Garden, and across Delhi is processed at NABL-accredited labs that use internationally calibrated reference standards, pass external quality assessments, and maintain internal quality control at every shift. Reports are accepted by all major hospital networks, specialists, and insurance providers in India.

Are there any risks to Protein S?

Beyond a brief pinch, Protein S carries almost no risk. Keep the arm relaxed during the draw, press gently on the site afterwards, and avoid heavy lifting with that arm for about an hour.

Did you know?

Protein S is a vitamin K–dependent plasma glycoprotein that acts as an anticoagulant cofactor for activated protein C, promoting cleavage and inactivation of clotting factors Va and VIIIa to reduce thrombin formation.

Protein S Test Preparation in Delhi

Fasting instructions:

Eat and drink as you normally would; fasting is not required. Try to avoid a very fatty meal or alcohol right before the appointment.

Managing medication:

There's usually no need to stop your regular medication; just let the staff know what you take.

What to bring along:

Bring your doctor's prescription, a valid photo ID, and your insurance card if you're using cashless OPD. Loose sleeves make collection easier.

Timing:

Morning appointments suit most tests, when the body's markers are most stable. GetVisit home collection in Delhi starts at 6:00 AM, including Rajouri Garden and Pitampura.

Protein S Test Parameters in Delhi

Single standalone test:

Protein S. Can be ordered individually or as part of a preventive health package on GetVisit.

Why Take a Protein S Test in Delhi ?

When does a doctor order Protein S?

Protein S is usually part of a thrombophilia or coagulation workup. Doctors order it for unexplained or early venous clots, recurrent thrombosis, or before stopping anticoagulation.

Who should get Protein S done in Delhi?

Delhi's 30+ million population, India's most severe urban air pollution, one of the country's highest combined diabetes and cardiovascular disease burdens, extreme seasonal temperature range (from 3°C in January to 48°C in May), and monsoon infection risk across Dwarka, Rohini, Shahdara, and Uttam Nagar make regular preventive diagnostic testing an essential part of health management for all city residents. Those who benefit most from regular Protein S testing include adults above 40, people with sedentary lifestyles or BMI above 25, those managing chronic conditions, smokers, and anyone whose previous result was borderline. Early detection through regular testing in Delhi is consistently more cost-effective than treating advanced disease.

What conditions can Protein S help diagnose?

It helps diagnose inherited Protein S deficiency or detect acquired low levels from liver disease, pregnancy, vitamin K deficiency, or certain drugs. Abnormal results can result from medications or acute illness. Family history of early clots makes testing more important.

What do Protein S results mean?

Lower or negative results: Low protein S reduces natural anticoagulation (it’s a cofactor for activated protein C), increasing risk of abnormal clots, especially deep vein thrombosis and pulmonary embolism, and less commonly cerebral or visceral venous thrombosis. Your doctor reads the value against the reference range on your report and your symptoms, and may repeat a borderline result to confirm it.

How often should Protein S be repeated?

For preventive screening with a normal baseline: annually for most adults above 35. For monitoring a known condition: at the interval your specialist recommends , typically every 3 to 6 months for active conditions and annually for stable, well-controlled ones.

What happens after Protein S results are ready?

You will be notified the moment results are ready, usually the same day for routine tests. Open the report in the GetVisit app to see each value beside its reference range, share it with your doctor in a tap, or book a specialist consultation to talk it through.

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Frequently asked questions

For any unanswered questions, reach out to our support team via email. We will assist you as soon as possible

What is the function of protein S?plus

Protein S is a vitamin K–dependent plasma glycoprotein that acts as an anticoagulant cofactor for activated protein C, promoting cleavage and inactivation of clotting factors Va and VIIIa to reduce thrombin formation. Only the free form is active; deficiency or dysfunction increases venous thrombosis risk. It also participates in apoptotic cell clearance and modulation of inflammation.

What is a protein S test for?plus

A protein S test is a blood test that measures the amount or activity of protein S, a natural anticoagulant. It helps evaluate inherited or acquired thrombophilia in people with unexplained or recurrent blood clots, family history of thrombosis, or recurrent pregnancy loss. Results guide diagnosis and treatment decisions; medication (especially warfarin) and acute illness can lower protein S, so timing and interpretation matter.

What happens if protein S is low?plus

Low protein S reduces natural anticoagulation (it’s a cofactor for activated protein C), increasing risk of abnormal clots, especially deep vein thrombosis and pulmonary embolism, and less commonly cerebral or visceral venous thrombosis. It may be inherited or acquired (liver disease, vitamin K deficiency, some drugs, pregnancy). Management often includes anticoagulation and treating underlying causes; specialist evaluation is recommended.

How to treat protein S deficiency?plus

Treatment focuses on preventing and treating blood clots. Acute venous thromboembolism is managed with heparin or low‑molecular‑weight heparin followed by oral anticoagulation (warfarin or direct oral anticoagulants). Long‑term or lifelong anticoagulation may be recommended for recurrent or high‑risk patients. Avoid estrogen‑containing contraceptives, provide thrombosis prophylaxis in surgery/pregnancy (LMWH), and offer family screening and specialist counseling.

Can I drink coffee or tea before Protein S?plus

If Protein S needs fasting, avoid tea and coffee (even without sugar) during the fasting window, as they can affect some results; plain water is fine. If no fasting is required, your usual drinks are okay.

Do I need a doctor's prescription to book Protein S?plus

You can book Protein S on GetVisit with or without a prescription, though a doctor's advice helps with interpreting the result. Cashless OPD may require a referral, depending on your insurer.

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Simran Kaur

Delhi

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If you need a reliable diagnostic lab in Greater Noida, GetVisit makes it easy to find and book one. Flagged during a health camp at my RWA and my doctor confirmed it. Waiting area was tidy and the staff were calm and professional. My doctor said the report was thorough and well-formatted. GetVisit has made health check-ups genuinely convenient in this city.

Sunita Hooda

Delhi

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Excellent turnaround with results by evening for a morning blood draw. Part of my annual preventive health check. The GetVisit platform made it easy to pick a morning slot before office near Lajpat Nagar Metro. Catching this early made a real difference to my treatment. Will definitely return for my next round of tests.

Santosh Kumar

Delhi

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My doctor said it was one of the most clearly formatted reports he had seen. Flagged during a health camp at my RWA and my doctor confirmed it. Scheduled a slot online and got an instant confirmation on WhatsApp in Dwarka Sector 12. The team followed proper protocols throughout. GetVisit has made health check-ups genuinely convenient in this city.

Amit Sharma

Delhi

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Part of my annual preventive health check. Blood draw was fast and painless. Compared labs on GetVisit and picked the one nearest to my house in Dwarka. Report was delivered digitally and I saved it straight to my phone. No complaints at all. Smooth experience from start to finish.

Simranjit Singh

Delhi

starstarstarstarstar

The values were accurate and my doctor could act on them immediately. My doctor thought it was a good idea and I agreed. Used GetVisit for the first time and the booking was genuinely straightforward near my office in Gurugram. Arrived and was attended to within ten minutes. Already told my family and neighbours to use GetVisit.

Komal Yadav

Delhi

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The report arrived with all parameters clearly listed. My doctor thought it was a good idea and I agreed. Booked online through GetVisit with no phone calls required in Ghaziabad. My treatment plan was updated based on this result. Saved me time and the hassle of going to a big hospital for a routine test.

Mahender Nain

Delhi

starstarstarstarstar

This test had been pending for a while and I finally got it done. Reference ranges were highlighted which made it easy to read. Delhi traffic is brutal so finding a nearby lab through GetVisit was a relief in Faridabad. Arrived and was attended to within ten minutes. Already told my family and neighbours to use GetVisit.

Paramjit Singh

Delhi

starstarstarstarstar

Excellent turnaround with results by evening for a morning blood draw. My doctor thought it was a good idea and I agreed. GetVisit had a lab within walking distance of my sector in DLF Phase 2. Catching this early made a real difference to my treatment. Already recommended this to three people in my RWA.

Jatin Kohli

Delhi

starstarstarstarstar

No need to visit the lab again to collect a paper copy. Staying on top of my health since I turned 40. Compared labs on GetVisit and picked the one nearest to my house in Noida Sector 18. The test confirmed exactly what my doctor had suspected. Saved me time and the hassle of going to a big hospital for a routine test.

Sonia Malik

Delhi

starstarstarstarstar

Flagged during a health camp at my RWA and my doctor confirmed it. Simple blood draw, over in under two minutes. Used GetVisit for the first time and the booking was genuinely straightforward in Kirti Nagar. Excellent turnaround with results by evening for a morning blood draw. Already recommended this to three people in my RWA.

Simran Kaur

Delhi

starstarstarstarstar

If you need a reliable diagnostic lab in Greater Noida, GetVisit makes it easy to find and book one. Flagged during a health camp at my RWA and my doctor confirmed it. Waiting area was tidy and the staff were calm and professional. My doctor said the report was thorough and well-formatted. GetVisit has made health check-ups genuinely convenient in this city.

Sunita Hooda

Delhi

starstarstarstarstar

Excellent turnaround with results by evening for a morning blood draw. Part of my annual preventive health check. The GetVisit platform made it easy to pick a morning slot before office near Lajpat Nagar Metro. Catching this early made a real difference to my treatment. Will definitely return for my next round of tests.

Santosh Kumar

Delhi

starstarstarstarstar

My doctor said it was one of the most clearly formatted reports he had seen. Flagged during a health camp at my RWA and my doctor confirmed it. Scheduled a slot online and got an instant confirmation on WhatsApp in Dwarka Sector 12. The team followed proper protocols throughout. GetVisit has made health check-ups genuinely convenient in this city.

Amit Sharma

Delhi

starstarstarstarstar

Part of my annual preventive health check. Blood draw was fast and painless. Compared labs on GetVisit and picked the one nearest to my house in Dwarka. Report was delivered digitally and I saved it straight to my phone. No complaints at all. Smooth experience from start to finish.

Simranjit Singh

Delhi

starstarstarstarstar

The values were accurate and my doctor could act on them immediately. My doctor thought it was a good idea and I agreed. Used GetVisit for the first time and the booking was genuinely straightforward near my office in Gurugram. Arrived and was attended to within ten minutes. Already told my family and neighbours to use GetVisit.

Komal Yadav

Delhi

starstarstarstarstar

The report arrived with all parameters clearly listed. My doctor thought it was a good idea and I agreed. Booked online through GetVisit with no phone calls required in Ghaziabad. My treatment plan was updated based on this result. Saved me time and the hassle of going to a big hospital for a routine test.

Mahender Nain

Delhi

starstarstarstarstar

This test had been pending for a while and I finally got it done. Reference ranges were highlighted which made it easy to read. Delhi traffic is brutal so finding a nearby lab through GetVisit was a relief in Faridabad. Arrived and was attended to within ten minutes. Already told my family and neighbours to use GetVisit.

Paramjit Singh

Delhi

starstarstarstarstar

Excellent turnaround with results by evening for a morning blood draw. My doctor thought it was a good idea and I agreed. GetVisit had a lab within walking distance of my sector in DLF Phase 2. Catching this early made a real difference to my treatment. Already recommended this to three people in my RWA.

Jatin Kohli

Delhi

starstarstarstarstar

No need to visit the lab again to collect a paper copy. Staying on top of my health since I turned 40. Compared labs on GetVisit and picked the one nearest to my house in Noida Sector 18. The test confirmed exactly what my doctor had suspected. Saved me time and the hassle of going to a big hospital for a routine test.

Sonia Malik

Delhi

starstarstarstarstar

Flagged during a health camp at my RWA and my doctor confirmed it. Simple blood draw, over in under two minutes. Used GetVisit for the first time and the booking was genuinely straightforward in Kirti Nagar. Excellent turnaround with results by evening for a morning blood draw. Already recommended this to three people in my RWA.

Simran Kaur

Delhi

starstarstarstarstar

If you need a reliable diagnostic lab in Greater Noida, GetVisit makes it easy to find and book one. Flagged during a health camp at my RWA and my doctor confirmed it. Waiting area was tidy and the staff were calm and professional. My doctor said the report was thorough and well-formatted. GetVisit has made health check-ups genuinely convenient in this city.

Sunita Hooda

Delhi

starstarstarstarstar

Excellent turnaround with results by evening for a morning blood draw. Part of my annual preventive health check. The GetVisit platform made it easy to pick a morning slot before office near Lajpat Nagar Metro. Catching this early made a real difference to my treatment. Will definitely return for my next round of tests.

Santosh Kumar

Delhi

starstarstarstarstar

My doctor said it was one of the most clearly formatted reports he had seen. Flagged during a health camp at my RWA and my doctor confirmed it. Scheduled a slot online and got an instant confirmation on WhatsApp in Dwarka Sector 12. The team followed proper protocols throughout. GetVisit has made health check-ups genuinely convenient in this city.

Amit Sharma

Delhi

starstarstarstarstar

Part of my annual preventive health check. Blood draw was fast and painless. Compared labs on GetVisit and picked the one nearest to my house in Dwarka. Report was delivered digitally and I saved it straight to my phone. No complaints at all. Smooth experience from start to finish.

Simranjit Singh

Delhi

starstarstarstarstar

The values were accurate and my doctor could act on them immediately. My doctor thought it was a good idea and I agreed. Used GetVisit for the first time and the booking was genuinely straightforward near my office in Gurugram. Arrived and was attended to within ten minutes. Already told my family and neighbours to use GetVisit.

Komal Yadav

Delhi

starstarstarstarstar

The report arrived with all parameters clearly listed. My doctor thought it was a good idea and I agreed. Booked online through GetVisit with no phone calls required in Ghaziabad. My treatment plan was updated based on this result. Saved me time and the hassle of going to a big hospital for a routine test.

Mahender Nain

Delhi

starstarstarstarstar

This test had been pending for a while and I finally got it done. Reference ranges were highlighted which made it easy to read. Delhi traffic is brutal so finding a nearby lab through GetVisit was a relief in Faridabad. Arrived and was attended to within ten minutes. Already told my family and neighbours to use GetVisit.

Paramjit Singh

Delhi

starstarstarstarstar

Excellent turnaround with results by evening for a morning blood draw. My doctor thought it was a good idea and I agreed. GetVisit had a lab within walking distance of my sector in DLF Phase 2. Catching this early made a real difference to my treatment. Already recommended this to three people in my RWA.

Jatin Kohli

Delhi

starstarstarstarstar

No need to visit the lab again to collect a paper copy. Staying on top of my health since I turned 40. Compared labs on GetVisit and picked the one nearest to my house in Noida Sector 18. The test confirmed exactly what my doctor had suspected. Saved me time and the hassle of going to a big hospital for a routine test.

Sonia Malik

Delhi

starstarstarstarstar

Flagged during a health camp at my RWA and my doctor confirmed it. Simple blood draw, over in under two minutes. Used GetVisit for the first time and the booking was genuinely straightforward in Kirti Nagar. Excellent turnaround with results by evening for a morning blood draw. Already recommended this to three people in my RWA.

Simran Kaur

Delhi

starstarstarstarstar

If you need a reliable diagnostic lab in Greater Noida, GetVisit makes it easy to find and book one. Flagged during a health camp at my RWA and my doctor confirmed it. Waiting area was tidy and the staff were calm and professional. My doctor said the report was thorough and well-formatted. GetVisit has made health check-ups genuinely convenient in this city.

Sunita Hooda

Delhi

starstarstarstarstar

Excellent turnaround with results by evening for a morning blood draw. Part of my annual preventive health check. The GetVisit platform made it easy to pick a morning slot before office near Lajpat Nagar Metro. Catching this early made a real difference to my treatment. Will definitely return for my next round of tests.

Santosh Kumar

Delhi

starstarstarstarstar

My doctor said it was one of the most clearly formatted reports he had seen. Flagged during a health camp at my RWA and my doctor confirmed it. Scheduled a slot online and got an instant confirmation on WhatsApp in Dwarka Sector 12. The team followed proper protocols throughout. GetVisit has made health check-ups genuinely convenient in this city.

Amit Sharma

Delhi

starstarstarstarstar

Part of my annual preventive health check. Blood draw was fast and painless. Compared labs on GetVisit and picked the one nearest to my house in Dwarka. Report was delivered digitally and I saved it straight to my phone. No complaints at all. Smooth experience from start to finish.

Simranjit Singh

Delhi

starstarstarstarstar

The values were accurate and my doctor could act on them immediately. My doctor thought it was a good idea and I agreed. Used GetVisit for the first time and the booking was genuinely straightforward near my office in Gurugram. Arrived and was attended to within ten minutes. Already told my family and neighbours to use GetVisit.

Komal Yadav

Delhi

starstarstarstarstar

The report arrived with all parameters clearly listed. My doctor thought it was a good idea and I agreed. Booked online through GetVisit with no phone calls required in Ghaziabad. My treatment plan was updated based on this result. Saved me time and the hassle of going to a big hospital for a routine test.

Mahender Nain

Delhi

starstarstarstarstar

This test had been pending for a while and I finally got it done. Reference ranges were highlighted which made it easy to read. Delhi traffic is brutal so finding a nearby lab through GetVisit was a relief in Faridabad. Arrived and was attended to within ten minutes. Already told my family and neighbours to use GetVisit.

Paramjit Singh

Delhi

starstarstarstarstar

Excellent turnaround with results by evening for a morning blood draw. My doctor thought it was a good idea and I agreed. GetVisit had a lab within walking distance of my sector in DLF Phase 2. Catching this early made a real difference to my treatment. Already recommended this to three people in my RWA.

Jatin Kohli

Delhi

starstarstarstarstar

No need to visit the lab again to collect a paper copy. Staying on top of my health since I turned 40. Compared labs on GetVisit and picked the one nearest to my house in Noida Sector 18. The test confirmed exactly what my doctor had suspected. Saved me time and the hassle of going to a big hospital for a routine test.

Sonia Malik

Delhi