3182 Growth Hormone

Components
NAME METHOD REFERENCE RANGE UNITS
Growth Hormone ICMA  < 10.0  ng/mL 


Specimen Requirements
TYPE VOLUME TEMPERATURE INSTRUCTIONS
PRIMARY
1 Serum 2 (1) mL   Ambient - 5 Day(s), Refrigerated - 7 Day(s), Frozen - 2 Month(s) See COLLECTION INSTRUCTIONS. 


Clinical utility
Pituitary function test useful in the diagnosis of hypothalamic disorder, hypopituitarism, acromegaly, and ectopic growth hormone production by neoplasm.


Collection Instruction
Avoid freeze/thaw cycles.
Patient should fast 12 hours before specimen collection.
For timed response, use test codes #3171, #3175, #3185, #3195 for
collections of 2, 3, 4 or 5 specimens respectively. Number specimens
consecutively and note the time of collection (i.e. HH:MM) for each.


Reported: Same day

CPT Code: 83003