Etiquette are the UK Independent Experts in Labels, Labelling and Label Printing. Our professional approach to meeting the labelling requirements of customers. Etiquette is one of the complete UK labelling solution providers. Outstanding Quality, Service and Peace of Mind.
Spirometry, FRC, and DLCO (Type D), + CV and N2WO (Type DN), featuring reliable and time proven dry rolling seal spirometer, a volumetric spirometer which offers you the highest level of measurement accuracy. It assists operator with guiding messages in evaluating patient performance,
Dry Eye Syndrome (Keratoconjunctivitis Sicca) Workup - Schirmer Test. 1  The Schirmer test is used to test aqueous tear production. Traditionally, the Basic secretion test is performed by instilling a topical anesthetic and then placing a thin strip of filter paper in the inferior cul-de-sac.