Quick highlights
- Best early dengue marker in the first few days of fever
- Helps clinicians identify dengue sooner than antibody tests in early phase
- Timing from fever onset is critical for accuracy
- Often paired with CBC/platelets for monitoring
- No fasting; serum blood test
- Symptoms overlap with other viral fevers—clinical evaluation required
- Negative NS1 later in illness may not exclude dengue—antibodies may help
- Home blood collection available in many service areas
- Clear warning signs and safe guidance included
- SEO coverage: dengue NS1 antigen test, early dengue test, NS1 dengue blood test
What’s included
Preparation
- Note the date/time fever started
- No fasting required
- Stay hydrated; avoid aspirin/NSAIDs unless clinician advises
- Collect serum blood sample via trained phlebotomist
- If fever is beyond early days, clinician may add IgM/IgG tests
- Download report from <a href='/my-account/'>View reports</a>
- Review with clinician and monitor CBC/platelets if advised
- Seek urgent care if warning signs develop
FAQs
Usually in the first few days of fever; timing varies by individual and assay.
No.
Yes, especially later in illness or depending on test timing; clinicians may add antibody tests.
Often yes; NS1 is commonly used early while IgM rises later.
Serum blood sample.
Often same day or within 24 hours.
Yes in many serviceable areas.
Clinicians often monitor CBC/platelets in suspected dengue; follow advice.
Follow clinician guidance; aspirin/NSAIDs are often avoided until dengue is excluded.
Bleeding, severe abdominal pain, persistent vomiting, drowsiness, breathlessness—seek urgent care.
Yes; clinicians may order tests for both depending on symptoms.
It strongly supports dengue infection in the right context; clinician interpretation applies.
Download from <a href='/my-account/'>View reports</a>.
Follow clinician guidance for hydration, monitoring, and follow-up tests if needed.
Notes
NS1 is useful only in early illness days.
