But things get much murkier when it is a task order for a defense customer issued against a civilian IDIQ. There are about a dozen protests pending at GAO right now that fall into that crossover category, where a defense agency used a GSA contract such as Alliant or OASIS to hire a contractor.
purified protein derivative (PPD). [pyoÌoÌâ²rifÄ«d]. a dried form of tuberculin used in testing for past or present infection with tubercle bacilli. This product is usually introduced into the skin during such tests and may produce a tuberculin reaction (wheal) within 48 to 72 hours.
C-peptide is a byproduct created when insulin is produced. The C-peptide test monitors levels of C-peptide in the blood to determine how much insulin is produced by the beta cells of the pancreas.It can also help determine the cause of hypoglycemia.he C-peptide test monitors levels of C-peptide in the blood to determine how much insulin is produced by the beta cells of the pancreas. It can also help determine the cause of hypoglycemia.