{"id":1990,"date":"2024-09-02T13:41:09","date_gmt":"2024-09-02T11:41:09","guid":{"rendered":"https:\/\/diagenom.de\/?page_id=1990"},"modified":"2025-07-14T09:18:21","modified_gmt":"2025-07-14T07:18:21","slug":"praeanalytik","status":"publish","type":"page","link":"https:\/\/diagenom.de\/en\/praeanalytik\/","title":{"rendered":"Preanalytics"},"content":{"rendered":"\n<p class=\"wp-block-paragraph\">To ensure fast and efficient processing of your samples, it is important that patient specimens are collected and stored correctly and correctly labelled.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">To avoid potential-mix-ups of patient samples, the specimen (primary container) must be labelled unambiguously and the labels must match the corresponding forms!<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u200b<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Please make sure that important sample information (e. g. hepatitis, HIV) is provided on the primary sample container and on the accompanying forms!<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong><mark style=\"background-color:rgba(0, 0, 0, 0)\" class=\"has-inline-color has-vivid-red-color\">Sample material must not be frozen to avoid hemolysis!<\/mark><\/strong><\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Please include the following completed documents and information with your specimen:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Request form tumor Genetics&nbsp;<\/li>\n\n\n\n<li>Request form Clinical Genetics + patient&#8217;s declaration of consent according to GenDG (overleaf)&nbsp;<\/li>\n\n\n\n<li>Suspected diagnoses, (family) medical history, etc.<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>Your request must contain the following information:<\/strong><\/p>\n\n\n\n<p class=\"wp-block-paragraph\">&#8211; surname, first name, date of birth and sex of the patient<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">&#8211; requested diagnostic tests (exact wording)<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">&#8211; details of the requesting physician or organization<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>Important notes:<\/strong><\/p>\n\n\n\n<p class=\"wp-block-paragraph\">According to the RKI and WHO, it is recommended that any clinical specimen should be labelled as UN3373 and packaged and shipped according to standard P650.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>This means:<\/strong><\/p>\n\n\n\n<p class=\"wp-block-paragraph\">1. waterproof primary container (preferably collection vial)<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">2. waterproof secondary packaging with sufficient absorbent material (so that in case of leakage of the sample liquid, the outer packaging is not compromised).<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">3. outer packaging of P650 standard provided with UN3373 marking.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">We accept samples at the following times:<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">&#8211; Monday &#8211; Thursday: 07.30 &#8211; 17.00&nbsp;<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">&#8211; Friday: 07.30 &#8211; 16.00<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">Instructions for sample collection for molecular genetic diagnostics<\/h3>\n\n\n\n<figure class=\"wp-block-table\"><table class=\"has-fixed-layout\"><thead><tr><th>Sample material<\/th><th>Quantity<\/th><th>Anticoagulant<\/th><th>Storage\/ shipping<\/th><\/tr><\/thead><tbody><tr><td>Peripheral whole blood&nbsp;<\/td><td>1-5 ml&nbsp;<\/td><td>EDTA (preferred), Heparin, citrate&nbsp;<\/td><td>Room temperature&nbsp;<\/td><\/tr><tr><td>Chorionic villus biopsy&nbsp;<\/td><td>10-20 mg&nbsp;<\/td><td>None&nbsp;<\/td><td>Material in sterile vessel with sterile medium or sterile physiolog. NaCl solution, room temperature, immediate shipping&nbsp;<\/td><\/tr><tr><td>Busccal swab&nbsp;<\/td><td>&#8211;&nbsp;<\/td><td>None&nbsp;<\/td><td>Room temperature&nbsp;<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<h3 class=\"wp-block-heading\">Instructions for sample collection for cytogenetic diagnostics<\/h3>\n\n\n\n<figure class=\"wp-block-table\"><table class=\"has-fixed-layout\"><thead><tr><th>Sample material<\/th><th>Quantity<\/th><th>Anticoagulant<\/th><th>Storage \/ shipping<\/th><\/tr><\/thead><tbody><tr><td>Peripheral whole blood&nbsp;<\/td><td>1-5 ml&nbsp;<\/td><td>Heparin&nbsp;<\/td><td>Room temperature&nbsp;<\/td><\/tr><tr><td>Bone marrow aspirate&nbsp;<\/td><td>5 ml&nbsp;<\/td><td>Heparin&nbsp;<\/td><td>Room temperature&nbsp;<\/td><\/tr><tr><td>Amniotic fluid&nbsp;<\/td><td>15 &#8211; 20 ml&nbsp;<\/td><td>None&nbsp;<\/td><td>Room temperature&nbsp;<\/td><\/tr><tr><td>Abortion material (Placental tissue\/-villi, curettage material, skin biopsy)&nbsp;<\/td><td>&#8211;&nbsp;<\/td><td>None (no fixatives e.g. formalin)&nbsp;<\/td><td>Material in sterile vessel with sterile medium or sterile physiolog. NaCl solution, room temperature, immediate shipping&nbsp;<\/td><\/tr><tr><td>Buccal swab&nbsp;<\/td><td>&#8211;&nbsp;<\/td><td>None&nbsp;<\/td><td>Room temperature&nbsp;<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\">All important information on preanalytics and sample shipment can be found in our information guide (PDF download):<\/p>\n\n\n\n<div class=\"wp-block-buttons is-content-justification-center is-layout-flex wp-container-core-buttons-is-layout-36078703 wp-block-buttons-is-layout-flex\">\n<div class=\"wp-block-button\"><a class=\"wp-block-button__link has-white-color has-text-color has-background has-link-color wp-element-button\" href=\"https:\/\/diagenom.de\/wp-content\/uploads\/2024\/08\/2024_Informationsleitfaden_Diagenom_neu.pdf\" style=\"border-radius:10px;background-color:#008532\" target=\"_blank\" rel=\"noreferrer noopener\">Information Guide (PDF, English) \u2192<\/a><\/div>\n<\/div>\n","protected":false},"excerpt":{"rendered":"<p>To ensure fast and efficient processing of your samples, it is important that patient specimens are collected and stored correctly [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":1584,"parent":0,"menu_order":41,"comment_status":"closed","ping_status":"closed","template":"page-templates\/full-width.php","meta":{"footnotes":""},"class_list":["post-1990","page","type-page","status-publish","has-post-thumbnail","hentry"],"translation":{"provider":"WPGlobus","version":"3.0.2","language":"en","enabled_languages":["de","en"],"languages":{"de":{"title":true,"content":true,"excerpt":false},"en":{"title":true,"content":true,"excerpt":false}}},"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v27.9 - 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