|Endothelin 1, CSF||
|Container Type||Container Size||Specimen Volume|
Frozen - 3 month(s)
- Freeze immediately after collection.
- Transport to laboratory as soon as possible
Reasons for Rejection
- Wrong type of specimen
- Wrong collection tube
Patient should not be on any ACTH, Corticosteroid, or hypertension medications, if possible, for at least 48 hours prior to collection of specimen.