Testosterone, Free, Bioavailable and Total, MS

Last Modified: 9/14/2023 6:47:00 AM


Medical Necessity Documentation:  
Client Notes:  
Patient Preparation:  
Specimen Requirements: 2.8 mL Serum from a Red Top Tube in a plastic vial
Collection Instructions:  
Minimum Volume: 1.3 mL Serum
Transport & Storage: Temperature/Stability: 7 days Ambient
7 days Refrigerated
28 days Frozen
Rejection Criteria: Gross hemolysis • Grossly lipemic • Serum separator tube (SST)
Reference Range: See Laboratory Report
Critical Ranges:  
Test Comments: Note: Administration of STRENSIQ may interfere in certain assays and may falsely elevate values. For patients receiving STRENSIQ, consideration should be given to using alternate methods.
Methodology: Chromatography/Mass Spectrometry • Calculation (CALC) • Spectrophotometry (SP) • Immunochemiluminesc
Clinical Significance: Helpful in assessing testicular function in males and managing hirsutism, virilization in females.
Documentation:  
Custom Panel: No

PRODUCTION SCHEDULE

Turn Around Time: 2 to 3 days
Days Performed: Sunday, Monday, Tuesday, Wednesday, Thursday, Friday, Saturday
Sites Performed: Quest - Chantilly
PHL Test Code: MSOT
EPIC Test Code: MISC
Send Out Test Code: 14966
Included Tests: Albumin; Testosterone, Bioavailable; Testosterone, Total, MS; Testosterone, Free; Sex Hormone Binding Globulin (SHBG)
CPT Coding: 82040, 84270, 84403

Go back to the top of the page.