IMMULITE/ IMMULITE 1000 Progesterone; Catalog Number: LKPW1; Siemens Material Number: 10381128 || Product Usage: || For in vitro diagnostic use with the IMMULITE¿2000 Systems Analyzers- for the quantitative measurement of progesterone in serum, as an aid in the diagnosis and treatment of disorders of the ovaries or placenta.