Glucose Tolerance Test (GTT)
All GP & Community samples sent to Ipswich hub. Colchester Acute sent to (COL) Blood Sciences, URGENT Community/Primary Care (NEE) sent in RED sample bag to Colchester Blood Sciences
2x Blood 3.4 mL Yellow Top
Colchester & Ipswich
Sample 1 collected immediately before glucose load. Sample 2 collected 2h later.