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Testosterone, Free, Bioavailable and Total, MS : 14966
Test CodeBIOVTT or 14966
CPT Codes
82040, 84270, 84403
Includes
Testosterone, Total; Testosterone, Free; Testosterone, Bioavailable; Sex Hormone Binding Globulin; Albumin
Transport Container
2.8 mL Serum collected in a Red-top tube (no gel) or Serum separator tube (SST) in a standard transport tube.
Minimum Volume: 1.3 mL
Minimum Volume: 1.3 mL
Transport Temperature
Room temperature.
Specimen Stability
Room temperature: 7 days; Refrigerated: 21 days; Frozen: 60 days
Reject Criteria (Eg, hemolysis? Lipemia? Thaw/Other?)
Gross hemolysis, Grossly lipemic
Methodology
Chromatography/Mass Spectrometry, Calculation, Spectrophotometry. Immunochemiluminescent Assay
Setup Schedule
Monday - Sunday
Report Available
1-2 days
Limitations
This test was developed and its analytical performance
characteristics have been determined by medfusion. It has
not been cleared or approved by the US Food and Drug
Administration. This assay has been validated pursuant to
the CLIA regulation and is used for Clinical purposes.
characteristics have been determined by medfusion. It has
not been cleared or approved by the US Food and Drug
Administration. This assay has been validated pursuant to
the CLIA regulation and is used for Clinical purposes.
Reference Range
Testosterone, Free (Calculated)
Age Gender Ref Range
0-11 month All Not established
1-11 years Female ≤1.5 pg/mL
Male ≤1.3 pg/mL
12-13 years Female ≤1.5 pg/mL
Male ≤64.0 pg/mL
14-17 years Female ≤3.6 pg/mL
Male 4.0-100.0 pg/mL
18-69 years Female 0.2-5.0 pg/mL
Male 46.0-224.0 pg/mL
70-89 years Female 0.3-5.0 pg/mL
Male 6.0-73.0 pg/mL
90+ years All Not established
Testosterone, Bioavailable
Age Gender Ref Range
0-11 months All Not established
1-11 years Female ≤3.4 ng/dL
Male ≤5.4 ng/dL
12-13 years Female ≤3.4 ng/dL
Male ≤140.0 ng/dL
14-17 years Female ≤7.8 ng/dL
Male 8.0-210.0 ng/dL
18-69 years Female 0.5-8.5 ng/dL
Male 110.0-575.0 ng/dL
70-89 years Female 0.5-8.8 ng/dL
Male 15.0-150.0 ng/dL
90+ years All Not establiished
Age Gender Ref Range
0-11 month All Not established
1-11 years Female ≤1.5 pg/mL
Male ≤1.3 pg/mL
12-13 years Female ≤1.5 pg/mL
Male ≤64.0 pg/mL
14-17 years Female ≤3.6 pg/mL
Male 4.0-100.0 pg/mL
18-69 years Female 0.2-5.0 pg/mL
Male 46.0-224.0 pg/mL
70-89 years Female 0.3-5.0 pg/mL
Male 6.0-73.0 pg/mL
90+ years All Not established
Testosterone, Bioavailable
Age Gender Ref Range
0-11 months All Not established
1-11 years Female ≤3.4 ng/dL
Male ≤5.4 ng/dL
12-13 years Female ≤3.4 ng/dL
Male ≤140.0 ng/dL
14-17 years Female ≤7.8 ng/dL
Male 8.0-210.0 ng/dL
18-69 years Female 0.5-8.5 ng/dL
Male 110.0-575.0 ng/dL
70-89 years Female 0.5-8.8 ng/dL
Male 15.0-150.0 ng/dL
90+ years All Not establiished
Clinical Significance
Helpful in assessing testicular function in males and managing hirsutism, virilization in females.
Performing Laboratory
med fusion
