Urine Test
Karyotype / Chromosome Analysis Test
£338.00
Evaluate your genetic health and chromosomal structure with a private Karyotype / Chromosome Analysis at Medical Diagnosis Victoria (MDX Victoria) in London.
This detailed genetic test examines your cells under a microscope to create a complete karyogram, allowing specialists to check for structural changes, missing pieces, or variations in chromosome number. It is widely used to support fertility and pregnancy evaluations, investigate developmental or physical differences, explore family histories of genetic conditions, and detect acquired chromosomal changes in certain blood or lymphatic disorders.
With a 4 to 6 week turnaround, this specialised genetic analysis delivers the comprehensive data your doctor or genetic counsellor needs to guide your care. Please note that patients for this test must attend Patient Reception by 12:00 PM at the latest on Mondays or Tuesdays, as samples cannot be accepted on other days of the week. Please call Medical Diagnosis to confirm your appointment.
Genetics & Chromosomal Screening
Private Karyotype / Chromosome Analysis with G-Banding in London
Chromosomes carry the fundamental genetic information needed for normal growth, development, and cellular function. At Medical Diagnosis Victoria (MDX Victoria), we provide a specialist private Karyotype and Chromosome Analysis test enhanced with advanced G-Banding. By utilizing specialist Giemsa staining under high-magnification microscopy to reveal distinct chromosomal banding patterns, this test allows precise identification of structural rearrangements, deletions, and numerical variations. Whether you are navigating fertility evaluations, investigating developmental differences, or assessing blood disorders, our expert clinical team in central London ensures a professional, supportive experience.
📊 Test Specifications
Clinic Testing Fee
£338.00
+ £26 Genetic Test Processing & Phlebotomy Fee
Sample RequiredBlood Sample
Turnaround Time4-6 Weeks Processing
Special BookingMondays all day, Tuesdays before 12PM
StatusSpecialist Cytogenetic Laboratory
Diagnostic Focus
What is G-Banding in Chromosome Analysis?
Inside the nucleus of human cells, DNA is tightly packed into 46 chromosomes (23 pairs). To examine these structures in microscopic detail, cytogeneticists utilize G-Banding (Giemsa Banding). By treating chromosomes with trypsin and staining them with Giemsa dye, distinct alternating dark and light bands appear along each chromosome. This creates a unique structural fingerprint for every chromosome pair, enabling specialists to detect subtle translocations, inversions, microdeletions, or extra/missing chromosomes with high clinical accuracy.
Fertility & Pregnancy
Evaluating G-banded chromosomes is vital for:
- Investigating recurrent miscarriages
- Assessing unexplained infertility factors
- Pre-conception genetic screening
- Supporting fertility clinic evaluations
Developmental Health
This test is highly useful because it:
- Assesses children or adults with physical differences
- Investigates delayed developmental milestones
- Explores underlying syndromic conditions
- Informs genetic counselling pathways
Haematology & Oncology
The laboratory provides critical data to:
- Detect acquired chromosomal changes
- Investigate specific blood or lymphatic conditions
- Support classification of bone marrow disorders
- Guide specialized oncology management
Clinical Indications
Who is this Test Recommended For?
Chromosome analysis with G-banding is requested across various medical disciplines to clarify genetic architecture and provide definitive answers when structural or numerical variants are suspected.
Key Clinical Indications
Specialists and geneticists commonly recommend a karyotype test in situations including:
- Individuals or couples undergoing fertility evaluations or managing recurrent pregnancy losses.
- Children or adults presenting with congenital physical differences or developmental delays.
- Patients with a known or suspected family history of genetic or chromosomal disorders.
- Investigations into certain blood or lymphatic conditions requiring detailed cytogenetic profiling.
General & Specialist Screening
The test is also applied for broader diagnostic scopes:
- Individuals referred by a clinician for general chromosome screening.
- Those seeking comprehensive information on their chromosomal structure and number as part of proactive genetic health planning.
- Preparation for specialized family planning or pre-implantation genetic guidance.
Understanding Genetic Health
A karyotype analysis yields permanent lifelong insights into your chromosomal makeup. For further clinical guidance on inherited conditions and genetics in the UK, you can view the official NHS guide on genetic testing.
Clinic Excellence
Why Choose Medical Diagnosis Victoria (MDX Victoria)?
Specialist Cytogenetic G-Banding
Your blood sample is handled with expert care and processed by accredited cytogenetic laboratories specialising in high-resolution G-banding chromosomal mapping and microscopic karyogram generation.
Thorough 4-6 Week Turnaround
Because cellular culture and detailed microscopic G-banded chromosome analysis require meticulous laboratory processing and review, comprehensive results are securely delivered within 4 to 6 weeks.
Expert Central London Care
Conveniently located in Victoria, our clinic offers a welcoming, private, and professional environment where your blood sample is drawn by experienced practitioners.
Transparent Inclusive Pricing
£338.00 total fee, which includes the genetic test processing and phlebotomy blood draw service (£26). No hidden surprise costs.
Pathology Reports
How To Read Your Laboratory Results
Your cytogenetic report will feature a formal description of your chromosome complement (for example, standard male 46,XY or female 46,XX) alongside any identified structural rearrangements, deletions, or numerical variations observed through G-banding. Because chromosomal reports involve complex genetic nomenclature, they should always be assessed in conjunction with your personal medical history, clinical examination, and family background. We strongly recommend reviewing these findings with a qualified clinician or genetic counsellor.
Results Timeline: Your specialist cytogenetic report is typically available within 4 to 6 weeks of sample collection.
Medical Consultation
Need Help? Private GP & Genetic Guidance
Interpreting genetic results requires expert clinical insight. If your analysis identifies chromosomal variations, or if you are planning a family and require dedicated support, we offer private GP consultations on site. Our clinical team can review your report, discuss reproductive implications, and coordinate referrals to specialized clinical geneticists where appropriate.
Clinic Support
Frequently Asked Questions
Are there special appointment scheduling requirements for this test?
Yes. Due to the live cellular processing required for cytogenetic analysis, patients must attend Patient Reception by 12:00 at the latest on Mondays or Tuesdays. Samples cannot be accepted on Thursdays, Fridays, Saturdays, or Sundays. Please call Medical Diagnosis on 0208 451 93 73 to confirm your appointment before attending.
What is G-Banding in chromosome analysis?
G-Banding (Giemsa banding) is a specialized cytogenetic staining technique used during microscopy. By treating chromosomes with trypsin and staining them with Giemsa dye, distinct dark and light bands appear along each chromosome. This allows cytogeneticists to accurately identify individual chromosome pairs, detect subtle structural abnormalities, inversions, translocations, or deletions, and map genetic architecture with high precision.
What does a karyogram show?
A karyogram is a visual representation produced via microscopic examination of G-banded cells, displaying all chromosomes in an individual cell to check for structural changes, deletions, translocations, or differences in chromosome number.
Why is chromosome analysis used in fertility evaluations?
Chromosome analysis can identify hidden genetic variations or balanced structural rearrangements that can affect fertility, increase the risk of recurrent miscarriages, or impact pregnancy outcomes.
How long do Karyotype results take?
Because chromosome analysis requires growing live cells in a laboratory and examining them under high-magnification microscopy, the turnaround time is 4 to 6 weeks.
Is the phlebotomy fee included in the £338.00 price?
Yes. The total cost includes the genetic test processing fee and phlebotomy blood draw service (£26), ensuring transparent pricing with no hidden charges.
Online Trends
Most Searched Online Questions About Chromosome Analysis
What is the difference between a karyotype and a microarray test?
A traditional karyotype uses microscopy to view entire G-banded chromosomes, making it ideal for spotting large structural rearrangements like balanced translocations or inversions. A chromosomal microarray is a higher-resolution molecular test that detects very small microscopic deletions or duplications (copy number variations) but cannot detect balanced rearrangements where no DNA is lost or gained.
Can a karyotype test detect single gene disorders like cystic fibrosis?
No. A karyotype analyses whole chromosomes and large structural changes using banding patterns. Single-gene disorders are caused by mutations within individual genes and require targeted molecular DNA sequencing tests rather than chromosome analysis.
What is a balanced translocation?
A balanced translocation occurs when a piece of one chromosome breaks off and attaches to another chromosome. Because no genetic material is gained or lost, individuals with a balanced translocation are usually healthy themselves, but they may have an increased risk of producing eggs or sperm with unbalanced chromosomes, leading to fertility challenges or miscarriages.
Related Health Categories
Book Your Private Genetic Test in London Today
Take Control of Your Cytogenetic & Genetic Health
Stop wondering about complex fertility, developmental, or hereditary factors. Secure your Karyotype / Chromosome Analysis test with G-Banding at Medical Diagnosis Victoria (MDX Victoria) today. Remember to book your appointment for a Monday or Tuesday before 12:00 by calling 0208 451 93 73. Visit our welcoming London clinic for expert care and precise diagnostic insights.
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