Skip to content

020 8510 5555

Test name Sample type Turnaround
Activated Partial Thromboplastin Time (APTT)

27Ml Sodium Citrate

3.0 mL Sodium citrate

2.5 hrs

Antithrombin III screen

27Ml Sodium Citrate

3.0 mL Sodium Citrate plasma (x4 samples for Thrombophilia screens)*

*If doing Antithrombin III only (we only require x2 samples)

75Ml K3 EDTA

7.5mL Potassium EDTA Whole blood (x1 sample for Thrombophilia screen ONLY)

7 days