PAS Periodic Acid Schiff Stain Blood Bone Marrow Test
Comprehensive Diagnostic Testing for Blood Disorders
The PAS (Periodic Acid Schiff) Stain is a sophisticated cytochemical staining technique that plays a vital role in modern hematological diagnostics. This specialized test detects the presence of glycogen and other carbohydrate-containing substances within blood and bone marrow cells, providing crucial information for diagnosing various hematological conditions, particularly different forms of leukemia.
What Does the PAS Stain Test Measure?
The PAS Stain test specifically identifies and measures:
- Glycogen deposits in blood and bone marrow cells
- Abnormal carbohydrate patterns in hematopoietic cells
- Specific staining patterns characteristic of different leukemia subtypes
- Presence of mucopolysaccharides and glycoproteins
- Distinctive cellular patterns that help differentiate between various blood disorders
Who Should Consider This Test?
This diagnostic test is recommended for individuals experiencing:
- Unexplained fatigue and weakness
- Recurrent infections or fever
- Unexplained weight loss
- Abnormal bleeding or bruising
- Enlarged lymph nodes or spleen
- Bone pain or tenderness
- Pale skin or shortness of breath
- Abnormal blood cell counts detected in routine testing
Key Benefits of PAS Stain Testing
- Accurate Diagnosis: Provides definitive information for leukemia classification
- Treatment Guidance: Helps hematologists develop targeted treatment plans
- Early Detection: Identifies blood disorders at earlier stages
- Monitoring Tool: Assists in tracking disease progression and treatment response
- Comprehensive Analysis: Offers detailed cellular-level insights
Understanding Your Test Results
Your PAS Stain results will be interpreted by experienced hematologists who analyze the staining patterns:
- Normal Results: Indicate typical carbohydrate distribution in blood cells
- Abnormal Patterns: May suggest specific types of leukemia or other blood disorders
- Positive Staining: Can indicate conditions like acute lymphoblastic leukemia
- Negative Staining: May help rule out certain hematological conditions
- Pattern Analysis: Specific staining patterns help differentiate between disease subtypes
Test Pricing Information
| Test Name | Discount Price | Regular Price |
|---|---|---|
| PAS Periodic Acid Schiff Stain Blood Bone Marrow Test | $14 USD | $16 USD |
Nationwide Testing Availability
We have diagnostic centers 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, and San Jose. Our state-of-the-art facilities ensure consistent, high-quality testing results nationwide.
Take Control of Your Health Today
Don’t wait to get the answers you need for proper diagnosis and treatment. Our experienced hematology team is ready to provide you with comprehensive testing and expert interpretation. Contact us now to schedule your PAS Stain test and take the first step toward understanding your hematological health.
Call or WhatsApp us today at +1(267) 388-9828 to book your appointment!
Note: Clinical history is mandatory for this test. Sample requirements include 3 mL whole blood from Lavender Top EDTA tube OR 2 mL bone marrow from Green Top Sodium heparin tube. Samples must be shipped refrigerated and never frozen. Results are typically available within one week.

