PDL-1 [SP263 Clone] Test
Short Name: PDL-1 SP263
Also known as: PD-L1 SP263 Clone, Programmed Death-Ligand 1 SP263
PDL-1 [SP263 Clone] Test test available at DNA Labs India for ₹12,000. Uses Immunohistochemistry (IHC) on Blocks samples. Results in 6 days. Free home collection in 300+ cities across India.
🩺 Medically Reviewed By
Dr Pasupathy Arumugam
Consultant Pathologist · Reg: 21521
Last reviewed: September 7, 2026
Overview
The purpose of the PDL-1 [SP263 Clone] test is to detect PD-L1 protein expression in cancer tissue, which helps in diagnosing cancer, assessing prognosis, and determining eligibility for immunotherapy treatments such as checkpoint inhibitors.
- Test Code
- 3146
- Price
- ₹12,000
- Sample Type
- Blocks
- Result Time
- 6 days
- Fasting Required
- No
- Method
- Immunohistochemistry (IHC)
Sample Collection
A doctor's prescription is required for the PDL-1 [SP263 Clone] test. Prescription is not applicable for surgery, pregnancy cases, or individuals planning to travel abroad.
Method: Tissue Block Collection
Laboratory Analysis
Tissue blocks or slides are collected from the cancer site via biopsy or surgical procedure, properly packed and labeled.
Report Delivery
Samples are sent to the lab for immunohistochemistry analysis. Results are available in 6 days.
Timeline: 6 days
Patient Instructions
About This Test
Who Should Get This Test
The purpose of the PDL-1 [SP263 Clone] test is to detect PD-L1 protein expression in cancer tissue, which helps in diagnosing cancer, assessing prognosis, and determining eligibility for immunotherapy treatments such as checkpoint inhibitors.
How to Prepare
- Ensure tissue blocks or slides are properly packed and previously labeled
- Include clinical details and a proper requisition form
- Maintain ambient temperature during transport
Doctor's Notes
Reviewed by Dr Pasupathy Arumugam — MBBS, MD (Pathology) · Reg. No. 21521
"PDL-1 testing is crucial for determining eligibility for immunotherapy in cancer patients, aiding in personalized treatment plans."
Last medically reviewed: September 7, 2026
Test Parameters & Specifications
Sample Stability
- Inadequate sample volume or quality
- Missing clinical details or requisition form
- Improper labeling or contamination
Understanding Your Results
Positive
PD-L1 expression detected, may indicate eligibility for immunotherapy
Negative
No significant PD-L1 expression, alternative treatments may be considered
Consult a doctor if you experience symptoms of cancer such as unexplained weight loss, fatigue, persistent cough, or changes in skin moles. Also, consult for interpretation of test results and treatment options.
Limitations
- ⚠Test results should be interpreted in conjunction with clinical findings
- ⚠Not all cancers express PD-L1
- ⚠False positives or negatives may occur
Risks & Considerations
- ●Minimal risks as it involves analysis of existing tissue samples
- ●No direct risks to the patient from the test itself
Interfering Factors
- ●Improper tissue fixation
- ●Inadequate sample quality
- ●Technical errors in IHC staining
Frequently Asked Questions
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Reference Laboratory Services
We serve as a reference laboratory for hospitals and clinics across India. Send samples from your facility with same-day pickup, priority processing, and results delivered through our online portal. Competitive institutional pricing available.
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✓ Stored in India: All patient records are stored on servers located in India. No data is transferred outside the country.
✓ DPDP Act Compliant: Under the Digital Personal Data Protection Act 2023, you can request deletion of your records at any time by contacting support.
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