First Trimester Screening
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First Trimester Screening

Combined first-trimester screening (11–13+6 weeks) with NT ultrasound and serum markers for Down syndrome, Edwards syndrome, and Patau syndrome risk.

NMC Registered
100% Confidential
ISO Certified Lab
WHO Guidelines

15+

Years Experience

500+

Tests Completed

100%

Confidentiality

99.9%

Report Accuracy

Test Type

Prenatal Screening

Sample Required

Maternal blood + NT ultrasound

Report Time

A few days once sample and scan are complete

Report Type

Accredited Lab

Why Us

Why Choose Thamel Clinic

We combine expertise, privacy, and compassion to deliver the best sexual health care in Nepal.

Expert Medical Care

15+ years of specialized experience in sexual health and STD treatment.

Complete Confidentiality

100% private consultations with no record sharing without consent.

Modern Treatment

Latest CDC and WHO guidelines for evidence-based, effective care.

Compassionate Approach

Understanding, non-judgmental care in a comfortable environment.

Our Process

Your Journey to Better Health

Simple, fast, and completely confidential — from booking to results.

Book Your Test

Schedule online or via WhatsApp for a same-day appointment at our clinic.

Confidential Sample Collection

Our trained professional collects your sample discreetly with no questions asked.

Receive Your Results

Get your accurate, confidential results via phone or secure online access.

STD/STI Specialist Services

STD/STI Specialist Services

STD/STI Testing & Treatment

Confidential Testing
Evidence-Based Treatment
"Thamel Clinic provides confidential STD/STI consultation, testing and treatment through qualified healthcare professionals in Thamel, Kathmandu. Services include confidential testing, evidence-based treatment, and prevention counseling."
+ Years English, Nepali, Hindi
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Patient Reviews

What Our Patients Say

Real experiences from real patients who trusted us with their care.

“I was really nervous about getting tested, but STD Specialist and his team were so professional and made me feel comfortable. The whole process was confidential and quick. Highly recommended for anyone in Kathmandu." - S.K.

Review from a happy patient

Verified Patient

“Being a traveler in Nepal, I was worried about finding a reliable clinic. Thamel Clinic was a lifesaver. They were professional, spoke English perfectly, and I got my results quickly. It's a great service for tourists in Thamel." - Alex P.

A tourist's experience at the clinic

Verified Patient

“The home sample collection is an amazing service. It's so private and convenient. The staff who came to my home was very professional. It saved me a lot of time and worry." - R. Sharma

Feedback on the home collection service

Verified Patient
FAQs

Frequently Asked Questions

Book Your First Trimester Screening Test Today

Get fast, accurate, and completely confidential First Trimester Screening testing at Nepal's leading sexual health clinic in Kathmandu.

100% Confidential Same-Day Appointments NMC Registered Doctors
Back to All Tests

Combined first-trimester screening (11–13+6 weeks) with NT ultrasound and serum markers for Down syndrome, Edwards syndrome, and Patau syndrome risk.

Gestational window: 11–13+6 weeks

What is First Trimester Screening?

The combined first-trimester screen pairs nuchal translucency (NT) ultrasound measurement with maternal blood markers (free β-hCG and PAPP-A) to estimate risk for trisomy 21, 18, and 13.

What It Screens / Tests For
  • Down syndrome (trisomy 21)
  • Edwards syndrome (trisomy 18)
  • Patau syndrome (trisomy 13)

Who may need this test

All pregnant women, ideally between 11 weeks and 13 weeks 6 days of gestation.

Common clinical use

Standard first-step aneuploidy screening in the first trimester; a high-risk result leads to offers of NIPT or diagnostic testing (CVS/amniocentesis).

Sample & Logistics

Sample

Maternal blood + NT ultrasound

Preparation

An early dating ultrasound is needed for accurate gestational age.

Typical turnaround

A few days once sample and scan are complete

Related Conditions
Down SyndromeEdwards SyndromePatau Syndrome

Why is this test important?

  • Provides clear diagnostic information for an accurate diagnosis.
  • Enables targeted and effective treatment plans.
  • Helps in preventing the transmission of infections to partners.
  • Offers peace of mind and clarity about your personal health status.

"Accurate testing is the cornerstone of effective sexual healthcare. We ensure every test is performed to the highest standard."

- STD/STI Specialist Services

The Process at Our Clinic

Getting tested at Thamel Clinic is a simple and discreet process. After a confidential consultation where your doctor will note your clinical history, a sample (such as blood, urine, or a swab) will be collected by a trained professional. Your sample is then processed by our ISO-certified lab partners to ensure the highest accuracy. We handle your health information with the utmost care and confidentiality.

Test at a Glance

Test Type

Prenatal Screening

Sample Required

Maternal blood + NT ultrasound

Report Time

A few days once sample and scan are complete

Report Type

ISO Certified

Confidentiality

100% Private

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