HLA Hypersensitivity to Carbamazepine Phenytoin B1502 Test
Understanding Genetic Drug Hypersensitivity Testing
The HLA Hypersensitivity to Carbamazepine Phenytoin B1502 Test represents a breakthrough in personalized medicine, offering critical genetic insights that can prevent life-threatening medication reactions. This advanced pharmacogenetic screening specifically identifies individuals carrying the HLA-B*1502 allele, a genetic marker strongly associated with severe cutaneous adverse reactions to commonly prescribed anti-epileptic drugs.
What This Test Measures and Detects
This sophisticated genetic analysis utilizes PCR and sequencing methodologies to precisely identify the presence of the HLA-B*1502 allele in your DNA. The test specifically detects:
- Presence of HLA-B*1502 genetic variant
- Genetic predisposition to carbamazepine hypersensitivity
- Risk factors for phenytoin-induced severe skin reactions
- Individual susceptibility to Stevens-Johnson Syndrome
- Genetic markers for Toxic Epidermal Necrolysis risk
Who Should Consider This Genetic Screening
This test is particularly important for individuals who:
- Are being considered for anti-epileptic medication therapy
- Have a family history of medication hypersensitivity reactions
- Belong to Asian ethnic backgrounds (higher prevalence)
- Experience unexplained skin rashes with previous medications
- Require long-term neurological treatment management
- Show symptoms of potential drug sensitivity including skin blistering, fever, or mucosal involvement
Clinical Benefits of Genetic Testing
Undergoing the HLA Hypersensitivity test provides numerous advantages:
- Prevention of Severe Reactions: Identifies risk before medication administration
- Personalized Treatment Plans: Enables safer alternative medication selection
- Reduced Hospitalization Risk: Prevents costly and dangerous adverse events
- Improved Patient Safety: Provides crucial information for neurologists and dermatologists
- Lifelong Genetic Insight: One-time test with permanent clinical value
Understanding Your Test Results
Your genetic test results will fall into one of two categories:
- Positive for HLA-B*1502: Indicates increased risk for severe hypersensitivity reactions to carbamazepine and phenytoin. Your healthcare provider will recommend alternative anti-epileptic medications.
- Negative for HLA-B*1502: Suggests standard risk for medication reactions. However, always follow your physician’s guidance regarding medication management.
It’s essential to discuss your results with a qualified healthcare professional who can interpret them in the context of your complete medical history and treatment needs.
Test Information and Pricing
| Test Feature | Details |
|---|---|
| Test Name | HLA Hypersensitivity to Carbamazepine Phenytoin B1502 Test |
| Regular Price | $300 USD |
| Discount Price | $200 USD |
| Turnaround Time | 10-12 days |
| Sample Type | 4 mL whole blood in EDTA tube OR 6 mL whole blood in ACD tube OR Buccal swab |
| Preparation | No special preparation required |
Nationwide Testing Availability
We have diagnostic branches conveniently located across the United States, serving patients in all major metropolitan areas including New York, Los Angeles, Chicago, Houston, Phoenix, Philadelphia, San Antonio, San Diego, Dallas, San Jose, and many more cities. Our nationwide network ensures accessible genetic testing for patients throughout the country.
Take Control of Your Medication Safety
Don’t leave your medication safety to chance. The HLA Hypersensitivity to Carbamazepine Phenytoin B1502 Test provides essential genetic information that can guide your healthcare providers toward safer treatment decisions. With our discounted price of $200 USD and comprehensive testing network, advanced genetic screening has never been more accessible.
Ready to schedule your test? Call or WhatsApp us today at +1(267) 388-9828 to book your appointment or get more information about this life-saving genetic screening.

