Growth Hormone, RIA (Endocrine Sciences)

TEST: 500632
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CPT: 83003
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Expected Turnaround Time

5 - 10 days

Turnaround time is defined as the usual number of days from the date of pickup of a specimen for testing to when the result is released to the ordering provider. In some cases, additional time should be allowed for additional confirmatory or additional reflex tests. Testing schedules may vary.

Specimen Requirements

Specimen

Serum, frozen

Volume

1 mL

Minimum Volume

0.4 mL (Note: This volume does not allow for repeat testing.)

Container

Gel-barrier tube

Collection

Serum must be separated from cells within 45 minutes of venipuncture. Send serum in a plastic transport tube. To avoid delays in turnaround time when requesting multiple tests on frozen samples, please submit separate frozen specimens for each test requested.

Storage Instructions

Freeze. Stable at room temperature or refrigerated for 7 days. Stable for 200 days frozen.

Test Details

Methodology

Double antibody radioimmunoassay (RIA)

LOINC® Map

Order Code Order Code Name Order Loinc Result Code Result Code Name UofM Result LOINC
500632 Growth Hormone, RIA, Endo Sci 500633 Growth Hormone, RIA, Endo Sci ng/mL 2963-7

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