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ACT Low Range POC

Test Code
ACTLR


Alias/See Also
ACT, ACTLR, ACT+,


CPT Codes
85347

Preferred Specimen
Syringe, Plastic, no Anticoagulant


Instructions
Sample
Collection
Minimum
Blood Volume
Preparation
Indwelling venous blood line
Syringe
(no anticoagulant)
1.0 ml
  • Discontinue fluids drip.
  • Obtain 5.0 ml blood and discard the first syringe.
  • Obtain 1.0 ml blood with the second syringe to be used for testing.
  • Do not obtain blood from heparinized access line, lock or indwelling heparin lock.
Extracorporeal blood line port
Syringe
(no anticoagulant)
 
1.0 ml
  • Flush the blood access line by withdrawing and discarding 5.0 ml blood
  • Obtain 1.0 ml blood with second syringe to be used for testing.
Venipuncture
Syringe
(no anticoagulant)
1.0 ml
  • Obtain 1.0 ml blood with syringe to be used for testing.
  • Use a 23 or larger gauge needle.


Methodology
Hemochron Jr. Elite

Setup Schedule
24x7, POC


Reference Range
ACT-LR Expected Results



  • Normal range:  89 to 169 seconds

  • Reportable range:  65 to 400 seconds 




Clinical Significance
The ACT is a screening test that has been found to be sensitive to deficiencies of coagulation factors. It is useful as a routine pre-surgical screen test and for monitoring heparin therapy. The ACT is commonly used for heparin anticoagulation monitoring during cardiopulmonary bypass (CPB) surgery, percutaneous transluminal coronary angioplasty (PTCA), interventional radiology, extracorporeal membrane oxygenation (ECMO), hemofiltration, hemodialysis and critical care.


Performing Laboratory
CRMC POC
CCMC POC
FHSH POC



The CPT Codes provided in this document are based on AMA guidelines and are for informational purposes only. CPT coding is the sole responsibility of the billing party. Please direct any questions regarding coding to the payor being billed. Any Profile/panel component may be ordered separately. Reflex tests are performed at an additional charge.