JAK 2

Pathology category

Haematology

Code

JK2

Referral code

Request form

Test information

Monday – Thursday onlySamples are referred to:West Midlands Regional Genetics Laboratory,Birmingham Women’s Health care NHS TrustEdgbaston,Birmingham.B15 2TGTel: 0121 627 2710Turnaround time is variable with results typically reported within 14 days.

Guidelines

Pre-analytical

Sample transport should be at 4-25C and should reach the lab within 24hrs

Reference range

Diagnostic

Tube type

Tube type info

5-10 ml EDTA (purple top) adults.2-5ml children

Special requirements

Usually consultant request

Minimum volume

2 tubes minimum 80% full.

Assay frequency

TAT Inpatient (urgent)

TAT Inpatient

2 weeks

TAT GP/Outpatient

2 weeks

Referral lab

West Midlands Regional Genetics Laboratory, Birmingham Women's Health Care NHS Trust, Birmingham