Another study focused on pediatric patients with central venous catheters (CVCs) and compared the use of serum separator tubes with lithium heparin tubes (LHTs). The results indicated that LHTs ...

4 mL blood in a GREEN top (lithium heparin) tube. Plasma should be separated from cells within 2 hours of collection. Room temperature (21 to 25 degrees C), stable up to 8 hours. Specimen should be ...

4 mL blood in a GREEN top (lithium heparin) tube. Room temperature (21 to 25 degrees C), stable up to 8 hours. Plasma/serum separated from the cells by a gel barrier or stored in an aliquot tube is ...

Blood samples were collected in 5-mL lithium heparin-coated tubes from 62 patients with primary lung cancer between March 2003 and July 2004. The diagnosis was established histologically by the ...

The S-Monovette Lithium Heparin Gel+ guarantees ­reliable sample quality at a reduced TAT: The centri­fugation time is reduced by up to 50 percent which enables faster therapy decisions. Also the ...