Our Portfolio Overview Of Our Products and Solutions Capitainer®BDesigned to collect an accurate volume of blood from a finger prick. Read more Lab AutomationImproved laboratory workflow. Specially designed for Capitainer sampling cards. Read more Capitainer®B VanadateA better standard of sampling for PEth analysis at the laboratory. Read more Capitainer®B 50The Capitainer®B version for a larger blood sample volume. Read more