Partial Thromboplastin Time Activated PTT APTT Test
Comprehensive Introduction to PTT APTT Testing
The Partial Thromboplastin Time Activated (PTT APTT) Test represents a cornerstone diagnostic procedure in modern hematology, specifically designed to evaluate the intrinsic and common pathways of the blood coagulation cascade. This sophisticated laboratory analysis provides clinicians with essential information about an individual’s clotting mechanism, serving as a critical tool for diagnosing bleeding disorders, monitoring anticoagulant therapy, and assessing overall hemostatic function. At GGC DNA, we utilize state-of-the-art photo-optical clot detection technology to deliver precise, reliable results that healthcare providers trust for making informed clinical decisions.
What the PTT APTT Test Measures and Detects
The PTT APTT Test specifically evaluates multiple coagulation factors within the intrinsic pathway (Factors XII, XI, IX, and VIII) and common pathway (Factors X, V, II, and fibrinogen). This comprehensive assessment includes:
- Detection of deficiencies in specific clotting factors
- Evaluation of heparin therapy effectiveness and monitoring
- Identification of lupus anticoagulants and antiphospholipid antibodies
- Assessment of overall coagulation system integrity
- Screening for inherited bleeding disorders like hemophilia
Who Should Consider This Essential Test
The PTT APTT Test is recommended for individuals experiencing specific symptoms or clinical scenarios, including:
- Unexplained or excessive bleeding episodes
- Easy bruising without apparent cause
- Prolonged bleeding after minor injuries or dental procedures
- Patients undergoing heparin anticoagulation therapy
- Pre-operative screening for bleeding risk assessment
- Family history of bleeding disorders
- Evaluation of abnormal coagulation profiles
- Monitoring during major surgical procedures
Significant Benefits of PTT APTT Testing
Choosing the PTT APTT Test at GGC DNA provides numerous advantages for comprehensive patient care:
- Early Detection: Identifies coagulation abnormalities before serious complications develop
- Therapy Monitoring: Ensures optimal dosing for patients on anticoagulant medications
- Risk Assessment: Provides crucial information for surgical planning and procedure safety
- Diagnostic Clarity: Helps differentiate between various bleeding disorders
- Rapid Results: Daily turnaround time enables prompt clinical decision-making
- Expert Interpretation: Board-certified hematologists provide comprehensive result analysis
Understanding Your Test Results
Proper interpretation of PTT APTT results requires professional medical expertise, but general guidance includes:
- Normal Range: Typically 25-35 seconds, indicating normal clotting function
- Prolonged PTT: May indicate clotting factor deficiencies, heparin effect, or specific inhibitors
- Shortened PTT: Could suggest hypercoagulable states or technical factors
- Clinical Correlation: Results must be interpreted in context with patient symptoms and medical history
- Follow-up Testing: Abnormal results often require additional specialized coagulation studies
Test Pricing and Availability
| Test Description | Price (USD) |
|---|---|
| Partial Thromboplastin Time Activated PTT APTT Test – Discount Price | $14 |
| Partial Thromboplastin Time Activated PTT APTT Test – Regular Price | $16 |
Sample Collection and Preparation
For optimal test accuracy, please follow these collection guidelines:
- Sample Type: 3 mL whole blood in 1 Blue Top (Sodium Citrate) tube
- Preparation: Mix thoroughly by inversion immediately after collection
- Transport: Deliver to laboratory within 4 hours of collection
- Fasting: Overnight fasting is preferred for most accurate results
- Required Documentation: Duly filled Coagulation Requisition Form (Form 15) is mandatory
Nationwide Testing Availability
GGC DNA provides comprehensive PTT APTT testing services across the United States, with conveniently located branches in all major metropolitan areas including New York, Los Angeles, Chicago, Houston, Phoenix, Philadelphia, San Antonio, San Diego, Dallas, San Jose, and numerous other cities. Our extensive network ensures accessible, high-quality coagulation testing for patients nationwide.
Book Your Test Today
Take control of your health with our comprehensive Partial Thromboplastin Time Activated PTT APTT Test. Our experienced hematology team and advanced coagulation laboratory ensure you receive the highest standard of diagnostic care. Contact us today to schedule your test and receive expert guidance on your coagulation health.
Call or WhatsApp: +1(267) 388-9828
Our dedicated healthcare professionals are available to answer your questions, assist with scheduling, and provide comprehensive support throughout your testing journey. Trust GGC DNA for accurate, reliable coagulation testing that puts your health first.

