Test Guide | Te Whatu Ora - Health New Zealand Waikato Laboratory Website

Laboratory Information

Test Name

Echis Ratio

External Price (excl. GST)

19.83

Specimen Collection

Adult Specimen

2.7 mL sodium citrate tube (light blue)

Paediatric Specimen

1.8 mL paediatric sodium citrate tube (light blue)

Instructions for Referral to Waikato Lab

Aliquot instructions

500uL double spun platelet poor plasma

Aliquot Transport

Send frozen

Test Information

Department

Haematology

Test Availability

Mon - Sun, 0800 - 2400

Laboratory Turnaround Time

2 hours

Reference interval

0.8-1.2 (ratio)

Minimum Volume