China CE FDA Disposable Saliva Sputum Self Sampling Kit with Vtm Reagent and Funnel for Virus Saliva Sputum Container Collection, Find details about China Sputum Sampling Kit, Sputum Specimem Collection from CE FDA Disposable Saliva Sputum Self Sampling Kit with Vtm Reagent and Funnel for Virus Saliva Sputum Container Collection