Item Value
Test name TRH Stimulation Test
Available Stat? No
Turn around times 1 day
In House Availability Daily (day shift)
Performed by China Basin Chemistry
Normal range TSH 2-4x basal and > 10 mIU/L 15-30 min post-TRH
Container type Gold top
Amount to Collect 2 mL blood
Collection Instructions Collect specimens at 0 and 15 or 30 minutes after giving 500 µg of TRH iv, and submit them for assay of TSH. Be sure to ote the time directly on each of the two samples
Sample type Serum

If you have additional questions regarding this test, please call: 415-353-1667