FISH for Prenatal or Postnatal Diagnosis Chromosome 18 X Y
Comprehensive Genetic Screening for Chromosomal Abnormalities
The FISH (Fluorescence In Situ Hybridization) test for Chromosome 18, X, and Y represents a cutting-edge approach to genetic diagnostics, providing precise detection of chromosomal abnormalities during both prenatal and postnatal periods. This sophisticated molecular cytogenetic technique utilizes fluorescent DNA probes that bind specifically to target chromosomal regions, enabling visualization and analysis of chromosome numbers and structures with exceptional accuracy.
What Does This Test Measure and Detect?
This specialized FISH test specifically targets and evaluates:
- Trisomy 18 Detection: Identifies the presence of three copies of chromosome 18 instead of the normal two, associated with Edwards syndrome
- Sex Chromosome Analysis: Evaluates the number and structure of X and Y chromosomes
- Aneuploidy Screening: Detects abnormal chromosome numbers in chromosomes 18, X, and Y
- Rapid Results: Provides preliminary findings within 10-12 days while comprehensive chromosome analysis continues
Who Should Consider This Genetic Test?
This advanced genetic screening is particularly recommended for:
- Pregnant Women with abnormal ultrasound findings suggesting chromosomal abnormalities
- Advanced Maternal Age pregnancies (typically 35 years and older)
- Abnormal Prenatal Screening Results from non-invasive tests
- Family History of chromosomal disorders or genetic conditions
- Previous Pregnancy with chromosomal abnormalities
- Postnatal Evaluation for infants with suspected genetic syndromes
- Individuals showing developmental delays or physical features suggestive of chromosomal disorders
Significant Benefits of FISH Testing
Choosing the FISH for Chromosome 18 X Y diagnosis offers multiple advantages:
- Early Detection: Enables timely identification of chromosomal abnormalities during pregnancy
- Informed Decision Making: Provides crucial information for medical management and family planning
- High Accuracy: Delivers reliable results with minimal false positives or negatives
- Rapid Turnaround: Offers preliminary results within 10-12 days for timely medical interventions
- Comprehensive Screening: Covers multiple critical chromosomal regions in a single test
- Clinical Guidance: Supports obstetricians and genetic counselors in providing appropriate care
Understanding Your Test Results
Interpreting FISH test results requires professional medical guidance:
- Normal Results: Indicate the expected number of chromosomes 18, X, and Y, reducing concern for targeted aneuploidies
- Abnormal Findings: May reveal trisomies, monosomies, or other chromosomal variations requiring further evaluation
- Clinical Correlation: Results should always be interpreted in context with clinical findings and other test results
- Genetic Counseling: Recommended for comprehensive explanation of results and implications
- Follow-up Testing: Additional chromosomal analysis may be recommended based on initial findings
Test Pricing and Availability
| Price Type | Amount (USD) |
|---|---|
| Discount Price | $176 |
| Regular Price | $226 |
Nationwide Testing Accessibility
GGC DNA maintains comprehensive testing facilities across the United States, ensuring convenient access to advanced genetic diagnostics. Our network includes specialized centers in major metropolitan areas including New York, Los Angeles, Chicago, Houston, Phoenix, Philadelphia, San Antonio, San Diego, Dallas, and San Jose. Each facility is equipped with state-of-the-art cytogenetic technology and staffed by experienced genetic specialists.
Take Action for Genetic Health
Don’t wait to get the genetic information you need for informed healthcare decisions. Our team of genetic counselors and cytogenetic specialists are ready to assist you with comprehensive testing and personalized guidance.
Book your FISH for Prenatal or Postnatal Diagnosis Chromosome 18 X Y test today by calling our dedicated genetic testing line at +1(267) 388-9828 or schedule your appointment through our online booking system.
Early detection through advanced genetic screening can provide peace of mind and essential information for your family’s health journey. Trust GGC DNA for accurate, reliable, and compassionate genetic testing services.
