Metanephrines (Includes: Metadrenaline/Metanephrine, Normetadrenaline/Normetanephrine, 3-methoxytyramine)

Send to lab immediately.
Hospital.
All Colchester & Ipswich samples: 3.4ml Red EDTA. Min vol: 2ml.
*If Urgent Colchester Request*: King's College, TAT: 2w. If Routine Colchester or Ipswich Request: Addenbrookes, TAT: 3w.
Non-fasting. No specific patient preparation required.