PTT (Partial Thromboplastin Time)

Test Code

APTPT

Specimen Name

PTT (Partial Thromboplastin Time)

CPT Codes

  • 85730

Collect

Sodium Citrate Plasma

Stability

CRITICAL FROZEN

Volume

2 - 0.5 mL aliquots

Minimum Volume

Performed

Performed Monday through Friday - Reported 1-2 days

Components

Additional Information

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Test Information

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Common Lab Definitions

  • Serum 
  • Plasma 
  • STT