Dear customer, please take note, that our laboratory is closed from December 24th 2023 until January 1st 2024. We will start working on January 2nd 2024. The reception of your samples is assured on weekdays. To receive the results this year, the samples must arrive at our institute at the latest at the morning of December 20st 2023. In urgent cases, we are of course accessible by phone or email. Thank you and happy holidays Your team of the Institut Heidger KG