Reference Interval:
| Test Number
| Components
| Reference Interval
| | | Testosterone, Percentage Free
| 18 years and older: 1.6-2.9%
| | 0099375 | Sex Hormone Binding Globulin
|
| Age
| Male
| Female
| 1-30 days
31-364 days
1-3 years
4-6 years
7-9 years
10-12 years
13-15 years
16-17 years
18 years and older
| 13-85 nmol/L
70-250 nmol/L
50-180 nmol/L
45-175 nmol/L
28-190 nmol/L
23-160 nmol/L
13-140 nmol/L
10-60 nmol/L
11-80 nmol/L
| 14-60 nmol/L
60-215 nmol/L
60-190 nmol/L
55-170 nmol/L
35-170 nmol/L
17-155 nmol/L
11-120 nmol/L
19-145 nmol/L
30-135 nmol/L
| Tanner Stage I
Tanner Stage II
Tanner Stage III
Tanner Stage IV
Tanner Stage V
| 26-286 nmol/L
22-169 nmol/L
13-104 nmol/L
11-60 nmol/L
11-71 nmol/L
| 30-173 nmol/L
16-127 nmol/L
12-98 nmol/L
14-151 nmol/L
23-165 nmol/L
|
| | 0070111 | Testosterone Free, Adult Male
| Male:
14-15 years: 3-138 pg/mL
16-17 years: 38-173 pg/mL
18 years and older: 47-244 pg/mL
Tanner Stage IV: 35-169 pg/mL
Tanner Stage V: 41-239 pg/mL
| | 0070130 | Testosterone, Adult Male
| Male:
14-15 years: 33-585 ng/dL
16-17 years: 185-886 ng/dL
18-39 years: 400-1080 ng/dL
40-59 years: 350-890 ng/dL
60 years and older: 350-720 ng/dL
Tanner Stage IV: 165-854 ng/dL
Tanner Stage V: 194-783 ng/dL
|
|
| Interpretive Data: |
The concentration of free testosterone is derived from a mathematical expression based on the constant for the binding of testosterone to sex hormone binding globulin.
|
| Note: |
Please refer to individual components for stability of sample for this test. This test is not recommended for females or children. For testing on females or children refer to Testosterone, Free & Total, (Includes Sex Hormone Binding Globulin), Females and Children (0081056).
|
| CPT Code(s): |
84403 Total testosterone, 84270 SHBG
|
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