Laboratory: Clinical Biochemistry
Test Name:
N-METHYLHISTAMINE - (U)
Test Code: MISC
Clinical Information:
Collection Devices:
24-Hour collection is preferred, but random specimen is also acceptable.
Specimen Required:
Urine: 5.0 mL
Pediatric Urine: 3.0 mL
Referral:
Urine: 5.0 mL

Send urine frozen in a plastic vial.  24-Hour collection is preferred, but random specimen is also acceptable.  Indicate specimen type (24 hour or random).
Requisition:
Reference Values:
 
0 - 5 years: 120 - 510 μ/g creatinine                                           
6 - 16 years:   70 - 330 μ/g creatinine
> 16 years:   30 - 200 μ/g creatinine
(mcg/g = μg/g)
Availability:
Specific days
Available to allergists only. All other requests must be cleared by a Clinical Chemist.
See Also:
More Information:
Store and ship specimen refrigerated or frozen temperature to Mayo Medical Laboratories for analysis.  Record urine volume on requisition and specify 24 hour or random.
Urine Collection 12 mL Tube
Manufacturer: Sarstedt Canada Inc. (vendor)

Catalogue #: