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Test Code:
098-10-0014-01

Order Name:
Norepinephrine (Noradrenaline) (U-24 hrs.)

 
Useful For:
Diagnosis of phaeochromocytoma and some other tumor of the nervous systems
 
Methodology:
High Performance Liquid Chromatography (HPLC)
 
AliasesName:
Noradrenaline, U-24 hrs.
 
 
 
Test Code:
098-10-0014-01

Order Name:
Norepinephrine (Noradrenaline) (U-24 hrs.)

 
Patient Preparation:
No prescription of antidepressants, cocaine, anesthetic gases, sedative, vasodilatation, for 1 week
 
Collection Specimen Or Container:
24-hours urine/ Clean container with preservative (25% HCl - 10 mL)
* 24-hours volume is required
 
Specimen Testing Type:
Preserved 24- hour Urine in 25% HCl minimum volume 10 mL
 
Sub Mission Container:
15 mL Screw cap tube
 
Rejection Criteria:
 No preservative urine will be rejected.
 
Specimen Stabillity:
Specimen Type Temperature Time
24-hours urine Refrigerated, 2oC to 8o 5 days
Frozen, -18oC longer storage
 
 
 
Test Code:
098-10-0014-01

Order Name:
Norepinephrine (Noradrenaline) (U-24 hrs.)

 
Method detail:
High Performance Liquid Chromatography (HPLC)
 
Schedule:
Every Friday
 
Turnaround Time:
Received specimen to reported within 7 days.
 
Performing Location:
Special Lab, Laboratory Department 14141
 
Specimen Retention Time:
7 days
 
 
 
Test Code:
098-10-0014-01

Order Name:
Norepinephrine (Noradrenaline) (U-24 hrs.)

 
 
Clinical Information:
Norepinephrine is synthesised from dopamine and play a central role in the organisms as hormones and neurotransmitters
 
Reference Value:
0-97 microgram/24 h
 
Interpretation:
Phaeochromocytoma and some other tumor of the nervous systems are characterized by a greatly enhanced production of norepinephrine in repective tissue and resulting in increased circulation and excretion in urine
 
Clinical Reference:
Instruction manual for HPLC analysis of Catecholamines in Urine