Tube Jockey Wristband/Holder Set, Country Of Origin: USA, Always have a safe place to put your tubes, Tube holder securely attaches to wristband with Velcro*, Holds both 13mm and 16mm tubes, Patented
Rapid test for detecting hCG qualitatively, employing a solid-phase chromatographic immunoassay technology to selectively detect elevated levels of hCG in serum or urine. Detects hCG at 10 mIU/mL in serum and 20 mIU/mL in urine. Built-in positive and negative controls.