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Growth Hormone, RIA (Endocrine Sciences)

TEST: 500632
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CPT: 83003
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Test Details

Methodology

Double antibody radioimmunoassay (RIA)

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 one day. Stable for 200 days frozen.

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The LOINC® codes are copyright © 1994-2018, Regenstrief Institute, Inc. and the Logical Observation Identifiers Names and Codes (LOINC) Committee. Permission is granted in perpetuity, without payment of license fees or royalties, to use, copy, or distribute the LOINC® codes for any commercial or non-commercial purpose, subject to the terms under the license agreement found at https://loinc.org/license/. Additional information regarding LOINC® codes can be found at LOINC.org, including the LOINC Manual, which can be downloaded at LOINC.org/downloads/files/LOINCManual.pdf