Item Value
Test name Testosterone, Free (includes Total Testosterone), Adult
Available Stat? No
Turn around times Test run on Monday and Thursday. Turnaround time 1-5 days
In House Availability Test run on Monday and Thursday.
Performed by China Basin Chemistry
Normal range Testosterone, Total:
Males ≥ 18 years 240-871 ng/dL
Females ≥ 18 years 9-55 ng/dL


Testosterone, Free:
Age Males Females
18-69 years 35-155 pg/mL 0.1-6.4 pg/mL
70-89 years 30-135 pg/mL 0.2-3.7 pg/mL


Container type Red top (Gold top NOT acceptable )
Amount to Collect 2 mL (blood)
Sample type Serum

If you have additional questions regarding this test, please call: 415-353-1667