SPD Swiss Precision Diagnostics GmbH (SPD) is a world leader in the research, design and supply of advanced consumer diagnostic products.

Our brands, such as Clearblue® and Persona®, are familiar in many countries, trusted for their accuracy and simplicity by women keen to know more about their own reproductive health.

SPD brands are acclaimed for their pioneering innovation: Clearblue® was the first brand to introduce a one-step pregnancy test, a one minute test, a urine sample indicator, digitally displayed results and a Weeks Indicator feature.

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