Test name: APTT/APTT-R
Condition / Indication: For heparin monitoring and part of the clotting screen.
Special precautions & notes: Inaccurate results can seen in clotted samples, venepuncture near a drip site, underfilled samples and samples aged >24 hours.
Reference range: 21 - 33 sec (not on anticoagulants), Therapeutic ratio (1.5 – 2.5)
Container: Citrate (Blue top)
Ideal volume (mL): 2.7 mL
Turnaround time: 24 hours