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Alternative site testing (AST)
Select the clear AST cap to
perform a measurement on an
alternative site.
The AST cap can be
ordered at your
local Ypsomed customer
service (see page 72).
The AST function can enable
you to test the blood
glucose level on sites other
than the fingertips and helps
you to avoid repeatetly
pricking the fingertips and
thus reducing pain.