gold
Testosterone has an -OH group, which gives a positive result with the Lieberman-Burchard test. (A greenish blue color is seen.)
what color tube to draw HepB titer blood test
The color tube you use when drawing blood for a lab test depends on the type of test you are running. For a Na blood test you would use a red tiger strip tube.
The yellow evacuated tubes are for blood cultures.
red
you have to have a blood test taken to find the testosterone levels in the body
Testosterone has an -OH group, which gives a positive result with the Lieberman-Burchard test. (A greenish blue color is seen.)
what color tube to draw HepB titer blood test
testosterone tests require a blood sample; it is not necessary for the patient to restrict food or fluids before the test. Testosterone specimens should be drawn in the morning, as testosterone levels are highest in the early morning hours.
If you are concerned that your testosterone level may be low, go see your doctor. It is a simple blood test that they can run and they can tell you what your testosterone level is, and if it is abnormal they can help you with trying to get it back to normal.
Red
The progesterone and testosterone tests require a blood sample. The estrogen fraction test can be performed on blood and/or urine. It is not necessary for the patient to restrict food or fluids for either test.
Kastle-Meyer Color Test
The color tube you use when drawing blood for a lab test depends on the type of test you are running. For a Na blood test you would use a red tiger strip tube.
The yellow evacuated tubes are for blood cultures.
blue
red