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Compare available tests

Down Syndrome & Chromosomal Aneuploidy Testing

Trisomy 13/18/21 FISH & QF-PCR

Catalog role labels reflect current assignments. Test choice, timing and prices require clinician or laboratory confirmation.

  • KMLTTB Regulated Laboratory
  • ISO 9001:2015 Quality System
  • Free Pre-Test Counselor Guidance
  • Nationwide & Home Sample Collection

Test comparison

42 tests

All diagnostic topics
First-line screen

Microarray 60K AFCVS Karyotyping FISH Chromosome 21

Sample type
Amniotic fluid or chorionic villus sampling (CVS) sample. Confirm specific sample type and volume requirements with the laboratory before collection.
Turnaround
See timing details Confirm turnaround time with the laboratory before booking.
Price
KSh 51,000
First-line screen

Microarray 60K AFCVSCB Karyotyping FISH Chromosome 13, 18, 21, X and Y

Sample type
Amniotic fluid or chorionic villi sample. Confirm specific sample requirements with the laboratory before booking.
Turnaround
7–9 Days Results are typically available within 7-9 days. Confirm exact turnaround time with the laboratory before booking.
Price
KSh 60,000
First-line screen

Trisomy 12 CLL

Sample type
Peripheral blood or bone marrow sample.
Turnaround
Timing on request
Price
KSh 10,500
First-line screen

Trisomy 8 AML

Sample type
Bone marrow aspirate or peripheral blood collected in a Sodium Heparin Vacutainer (2ml). Confirm specific requirements with the laboratory before booking.
Turnaround
3–4 Days Approximately 3-4 days. Confirm exact turnaround time with the laboratory before booking.
Price
KSh 10,500
First-line screen

X Y Identification

Sample type
Peripheral blood sample (typically 3-5 mL in an EDTA tube). Confirm with the laboratory before booking.
Turnaround
Timing on request
Price
KSh 10,500
First-line screen

NIFTY NonInvasive Prenatal Testing (NIPT) Test

Sample type
Maternal blood sample (approximately 10ml).
Turnaround
8–10 Days Results are typically available within 8-10 days.
Price
KSh 20,000
First-line screen

FISH Trisomy 13 Patau Syndrome Test

Sample type
Amniotic fluid or chorionic villus sample (CVS). Confirm with the laboratory before booking.
Turnaround
See timing details Results are typically available within one week.
Price
KSh 12,000
First-line screen

FISH Trisomy 18 Edward Syndrome Test

Sample type
Amniotic fluid or chorionic villus sample (CVS). Confirm specific sample type requirements with the laboratory before collection.
Turnaround
Timing on request
Price
KSh 12,000
First-line screen

Fish for Pre or Postnatal Diagnosis Chromosome 13 21

Sample type
Prenatal sample (e.g., amniotic fluid, chorionic villus sample). Confirm specific sample type with the laboratory before booking.
Turnaround
Timing on request
Price
KSh 14,000
First-line screen

FISH for Pre or Postnatal Diagnosis Chromosome 18 X Y

Sample type
Confirm with the laboratory before booking. Typically requires amniotic fluid, chorionic villus sample (CVS), or blood sample.
Turnaround
10–12 Days
Price
KSh 14,000
First-line screen

FISH for Pre or Postnatal Diagnosis Chromosome 13 22

Sample type
Prenatal: Amniotic fluid or Chorionic Villus Sample (CVS). Postnatal: Blood sample (usually collected in an EDTA tube). Confirm specific requirements with the laboratory before booking.
Turnaround
Timing on request
Price
KSh 14,000
First-line screen

FISH for Pre or Postnatal Diagnosis Chromosome 13 23

Sample type
Amniotic fluid or chorionic villus sample (CVS). Confirm with the laboratory before booking.
Turnaround
Timing on request
Price
KSh 14,000

Clinical context

Clinical testing guide & how to choose

Tests in Down Syndrome & Chromosomal Aneuploidy Testing answer different clinical questions. This catalogue supports a conversation with your clinician or counselor; it does not establish a diagnosis or replace an individual assessment.

Choosing a test

A comprehensive panel measures several related markers, while a single-marker test addresses a more focused question. A larger panel is not automatically the right choice. Discuss your symptoms, previous results and referral with a qualified clinician before selecting tests. Results should not be interpreted in isolation.

Before sample collection

Confirm the required tube, sample volume, any fasting instructions and the collection deadline for your chosen test. Tell the collection team about medication and recent treatment. Do not stop prescribed medication unless your clinician advises it. Home collection depends on the sample’s handling and transport requirements.

Common questions

Questions before booking

Should I choose a panel or a single-marker test for Down Syndrome & Chromosomal Aneuploidy Testing?

A comprehensive panel measures several related markers, while a single-marker test addresses a more focused question. A larger panel is not automatically the right choice. Discuss your symptoms, previous results and referral with a qualified clinician before selecting tests. Results should not be interpreted in isolation. Free pre-test counselor guidance is available to help you understand the booking options.

Can I use SHIF/SHA or private insurance for these tests?

Coverage depends on your scheme, the specific test, referral and authorization requirements, and the provider arrangement. Before booking, ask the laboratory and your insurer to verify eligibility, any co-payment, and whether direct billing or reimbursement applies. Listing a test here does not guarantee insurance coverage.

When should I arrange sample collection?

Check the sample and preparation notes for the specific test, then confirm the collection time and reporting deadline with the laboratory. Same-day reporting, where listed, may depend on a collection cutoff and working days. Nationwide and home sample collection are available subject to location, sample suitability and transport arrangements.

Quick factsheet

Sample
Preparation
Turnaround