Serology & Immunology Tests in Visakhapatnam
Antibody, antigen and immune-marker tests for fever, infections, arthritis and infectious-disease screening.
About serology & immunology at SMS Diagnostics
Serology tests detect antibodies produced by your immune system or antigens from an infecting organism in the blood. Immunology tests measure markers of inflammation and immune activity. Together they help diagnose infections such as dengue, typhoid and hepatitis, and conditions such as rheumatoid arthritis.
Visakhapatnam sees seasonal outbreaks of dengue, typhoid and malaria. SMS Diagnostics supports doctors and patients across Vizag with fever-panel and infectious-disease screening tests, alongside pre-operative and antenatal screening. All infectious-disease results are handled confidentially.
Serology & immunology tests
Common investigations under serology & immunology. Your doctor will advise which tests you need.
Dengue NS1 Antigen
Helps detect dengue in the early days of fever.
Dengue IgM & IgG Antibodies
Indicates recent or past dengue infection.
Widal Test / Typhoid Tests
Used in the evaluation of suspected typhoid (enteric) fever.
Malaria Antigen (Rapid)
Detects malaria parasite antigens; often combined with a smear.
C-Reactive Protein (CRP)
Marker of inflammation and infection.
RA Factor & ASO Titre
Used in joint pain, arthritis and post-streptococcal evaluation.
HBsAg (Hepatitis B)
Screening for hepatitis B infection.
Anti-HCV (Hepatitis C)
Screening for hepatitis C infection.
HIV 1 & 2 Screening
Confidential screening with pre-test guidance.
VDRL / RPR
Screening test for syphilis, commonly part of antenatal panels.
Test menu, specimen requirements, prices and report timings should be confirmed with SMS Diagnostics before your visit.
When are serology tests advised?
- Fever with body pain, headache, rash or chills – especially during monsoon
- Persistent high fever suspected to be typhoid or malaria
- Joint pain, swelling and morning stiffness
- Pre-operative, pre-employment and antenatal screening
- Jaundice or suspected liver infection
- Screening after possible exposure to blood-borne infections
How to prepare
- No fasting is required for most serology tests.
- Tell us how many days you have had fever – the right dengue test (NS1 or antibody) depends on the day of illness.
- Mention any recent vaccinations or treatment you have received.
- Bring your doctor's prescription and any previous reports.
Always follow the instructions given by your doctor or our laboratory staff.
Your test in 5 simple steps
From booking to report – a clear, simple process designed around patients and families in Vizag.
Choose your test
Pick tests from your prescription or ask us which test or package suits you.
Book in seconds
Call, WhatsApp or send the online form with your preferred date.
Get preparation tips
We confirm fasting, timing and sample instructions before your visit.
Sample collection
Hygienic collection at our lab opposite KGH OP Gate, or at home where available.
Receive your report
Collect your report and share it with your doctor for treatment.
Serology & Immunology – questions answered
Answers to common questions – or send an enquiry and we'll confirm on WhatsApp.
Frequently asked questions
Tap a question to see the answer.
Which dengue test should I take – NS1 or IgM?
The NS1 antigen test is most useful in the first few days of fever, while IgM antibodies usually appear after about the fifth day. Doctors often order both together with a CBC and platelet count.
Is fasting needed for the Widal or dengue test?
No. These blood tests do not require fasting.
What does a high CRP mean?
A raised CRP indicates inflammation or infection somewhere in the body. It is not specific to one disease, so your doctor will interpret it alongside your symptoms and other tests.
Are HIV and hepatitis test results kept confidential?
Yes. Infectious-disease screening results are handled confidentially and shared only with the patient or the referring doctor.
What tests are included in a fever profile?
A fever panel commonly includes CBC with platelets, dengue tests, malaria antigen or smear, typhoid tests, urine routine and CRP. The exact panel depends on your doctor's advice – contact us for details.
You may also need
Serology & Immunology in Visakhapatnam – book today.
Call, WhatsApp or send an appointment request – our team will confirm test availability, preparation and timing.