In an EPCM contract, the consultant is typically contacted to provide project management, engineering, procurement and construction management services. They will usually manage and administer, on the Owner's behalf, the Owner's contracts with construction contractors.
Testosterone is usually bound, or connected, to a protein called sex hormone binding globulin. Testosterone that is not bound to this hormone is known as free testosterone. Testing the levels of free testosterone in the blood may be done if the patient is experiencing certain issues. slide 2 of 5. blood test to check the free testosterone levels may be ordered in several cases. Some of these cases are: 1  A man or woman is complaining of a decreased sex drive. 2  A man is suffering from erectile dysfunction.
In the case of testosterone, SHBG levels determine free testosterone levels. Most testosterone is bound (not active) in the bloodstream. Normally, 45% of testosterone is bound to SHBG and 53% is bound to albumin.1 The remaining 2% of testosterone exists in a free (unbound) active state. Therefore, only a very small amount of testosterone is biologically active at any given time.