{"id":29231,"date":"2020-10-30T11:22:27","date_gmt":"2020-10-30T10:22:27","guid":{"rendered":"https:\/\/gustavob71.sg-host.com\/producto\/identification-de-fluides\/"},"modified":"2026-04-24T12:43:35","modified_gmt":"2026-04-24T10:43:35","slug":"identification-de-fluides","status":"publish","type":"product","link":"https:\/\/myadnlab.com\/fr\/producto\/identification-de-fluides\/","title":{"rendered":"Identification de fluides"},"content":{"rendered":"<section id=\"brxe-fa1963\" class=\"brxe-section\"><div id=\"brxe-d49c41\" class=\"brxe-container\"><div id=\"brxe-1021f7\" class=\"brxe-block\"><h3 id=\"brxe-a9bc79\" class=\"brxe-heading\">\u00c0 propos du Test d'<b>Identification de Fluides<\/b><\/h3><div id=\"brxe-ozlknu\" class=\"brxe-text\"><p>Lorsque des taches sont d\u00e9tect\u00e9es sur un v\u00eatement ou sur tout autre support, il est essentiel de <strong>d\u00e9terminer leur nature<\/strong>, car diff\u00e9rentes m\u00e9thodes d&rsquo;analyse seront appliqu\u00e9es selon le type de fluide.<\/p>\n<\/div><\/div><\/div><\/section><section id=\"brxe-cmdnsg\" class=\"brxe-section\"><div id=\"brxe-ixnxsf\" class=\"brxe-container\"><div id=\"brxe-solagy\" class=\"brxe-block\"><div id=\"brxe-stpvcb\" class=\"brxe-div\"><h3 id=\"brxe-lxodic\" class=\"brxe-heading\"><b>Fluides biologiques que nous analysons<\/b> le plus fr\u00e9quemment<\/h3><\/div><div id=\"brxe-gvjfff\" class=\"brxe-block brx-grid\"><div id=\"brxe-bybrmt\" class=\"brxe-div\"><div id=\"brxe-qvqqex\" class=\"brxe-div\"><img decoding=\"async\" src=\"https:\/\/myadnlab.com\/wp-content\/uploads\/2026\/03\/iconos-fluidos-3.svg\" class=\"brxe-image css-filter size-full\" alt=\"\" id=\"brxe-ycxfey\" \/><h4 id=\"brxe-xwtnis\" class=\"brxe-heading\">Sang<\/h4><\/div><div id=\"brxe-qzokec\" class=\"brxe-text\"><p>La pr\u00e9sence d&rsquo;une tache rouge\u00e2tre n&rsquo;implique pas n\u00e9cessairement qu&rsquo;il s&rsquo;agisse de sang, car elle peut correspondre \u00e0 des r\u00e9sidus alimentaires (comme de la tomate ou de la cerise), des colorants ou d&rsquo;autres substances.<\/p>\n<p>C&rsquo;est pourquoi des <strong>tests sp\u00e9cifiques sont r\u00e9alis\u00e9s pour confirmer si la tache correspond r\u00e9ellement \u00e0 du sang humain<\/strong>, ce qui est particuli\u00e8rement pertinent dans le domaine de l&rsquo;investigation m\u00e9dico-l\u00e9gale.<\/p>\n<\/div><\/div><div id=\"brxe-ftuhod\" class=\"brxe-div\"><div id=\"brxe-cotxip\" class=\"brxe-div\"><img decoding=\"async\" src=\"https:\/\/myadnlab.com\/wp-content\/uploads\/2026\/03\/iconos-fluidos-1.svg\" class=\"brxe-image css-filter size-full\" alt=\"\" id=\"brxe-oawibl\" \/><h4 id=\"brxe-ejplkp\" class=\"brxe-heading\">Sperme<\/h4><\/div><div id=\"brxe-csoqyy\" class=\"brxe-text\"><p>Dans les cas de pr\u00e9sum\u00e9es agressions sexuelles ou dans les enqu\u00eates priv\u00e9es, il peut \u00eatre important de d\u00e9terminer si une tache trouv\u00e9e sur des v\u00eatements ou d&rsquo;autres objets correspond \u00e0 du sperme.<\/p>\n<p>Dans notre laboratoire, nous analysons la pr\u00e9sence de l&rsquo;<strong>antig\u00e8ne prostatique sp\u00e9cifique (PSA)<\/strong>, une glycoprot\u00e9ine produite par la prostate et pr\u00e9sente dans le plasma s\u00e9minal. Ce marqueur permet de d\u00e9tecter le sperme m\u00eame dans les situations o\u00f9 l&rsquo;homme a subi une vasectomie. <\/p>\n<\/div><\/div><div id=\"brxe-rejbph\" class=\"brxe-div\"><div id=\"brxe-qlerlo\" class=\"brxe-div\"><img decoding=\"async\" src=\"https:\/\/myadnlab.com\/wp-content\/uploads\/2026\/03\/iconos-fluidos-2.svg\" class=\"brxe-image css-filter size-full\" alt=\"\" id=\"brxe-clekmk\" \/><h4 id=\"brxe-bepewy\" class=\"brxe-heading\">Salive<\/h4><\/div><div id=\"brxe-yxvtrw\" class=\"brxe-text\"><p>La salive peut se trouver sur des objets tels que des <strong>m\u00e9gots, verres, bouteilles, enveloppes, chewing-gums ou morsures.<\/strong><\/p>\n<p>Gr\u00e2ce \u00e0 des tests sp\u00e9cifiques, il est possible de d\u00e9tecter la pr\u00e9sence de salive. Si n\u00e9cessaire, <strong>l&rsquo;extraction d&rsquo;ADN peut \u00e9galement \u00eatre r\u00e9alis\u00e9e \u00e0 partir des cellules de la muqueuse buccale qui restent g\u00e9n\u00e9ralement d\u00e9pos\u00e9es avec la salive<\/strong>, ce qui permet d&rsquo;obtenir un profil g\u00e9n\u00e9tique pour comparaison. <\/p>\n<\/div><\/div><div id=\"brxe-uimsvp\" class=\"brxe-div\"><h3 id=\"brxe-ycipsq\" class=\"brxe-heading\">Quel type d'\u00e9chantillons peut \u00eatre analys\u00e9 ?<\/h3><div id=\"brxe-mtgrid\" class=\"brxe-text\"><p>Dans notre laboratoire, nous pouvons analyser des taches ou des r\u00e9sidus biologiques pr\u00e9sents sur diff\u00e9rents types d&rsquo;objets ou de surfaces, tels que :<\/p>\n<ul>\n<li>sous-v\u00eatements<\/li>\n<li>draps ou v\u00eatements<\/li>\n<li>m\u00e9gots de cigarette<\/li>\n<li>chewing-gums<\/li>\n<li>verres ou bouteilles<\/li>\n<li>enveloppes ou timbres<\/li>\n<li>pr\u00e9servatifs<\/li>\n<li>mouchoirs ou tissus avec taches biologiques<\/li>\n<\/ul>\n<p>Chaque cas est \u00e9valu\u00e9 individuellement afin de d\u00e9terminer <strong>la faisabilit\u00e9 de l&rsquo;analyse et le type de test le plus appropri\u00e9.<\/strong><\/p>\n<\/div><\/div><\/div><\/div><\/div><\/section><section id=\"brxe-sulogd\" class=\"brxe-section\"><div id=\"brxe-yhspur\" class=\"brxe-container\"><div id=\"brxe-squtay\" class=\"brxe-block bloc-faq-woo\"><div id=\"brxe-bttjrw\" class=\"brxe-block\"><h4 id=\"brxe-affigy\" class=\"brxe-heading\">FAQ<\/h4><h3 id=\"brxe-ngsstf\" class=\"brxe-heading\">Questions fr\u00e9quentes sur<\/h3><h3 id=\"brxe-zgmomk\" class=\"brxe-heading\">Identification de fluides<\/h3><\/div><div id=\"brxe-nbmpag\" class=\"brxe-template\"><div id=\"brxe-uvnypw\" data-script-id=\"uvnypw\" class=\"brxe-accordion-nested arccord-nest\"><div id=\"brxe-xzjsgc\" class=\"brxe-block accord-item\"><div id=\"brxe-vnnqyq\" class=\"brxe-block accord-title accordion-title-wrapper\" role=\"button\" aria-expanded=\"false\" tabindex=\"0\" aria-controls=\"brxe-rvqesq\"><i id=\"brxe-giycuu\" class=\"ion-ios-arrow-dropright-circle brxe-icon brx-icon-transform\"><\/i><h3 id=\"brxe-rcqbcs\" class=\"brxe-heading\">Quels types de fluides biologiques peuvent \u00eatre analys\u00e9s ?<\/h3><\/div><div id=\"brxe-rvqesq\" class=\"brxe-block accordion-content-wrapper\" role=\"region\" aria-labelledby=\"brxe-rcqbcs\"><div id=\"brxe-njbvru\" class=\"brxe-block\"><div id=\"brxe-tervum\" class=\"brxe-text\"><p>Dans notre laboratoire, nous effectuons des analyses pour d\u00e9tecter <strong>le sang, le sperme et la salive<\/strong> sur diff\u00e9rentes surfaces et mat\u00e9riaux tels que des v\u00eatements, de la literie, des m\u00e9gots de cigarette, des verres, des chewing-gums ou d\u2019autres objets susceptibles de contenir des r\u00e9sidus biologiques.<\/p>\n<\/div><\/div><\/div><\/div><div id=\"brxe-ccrzwr\" class=\"brxe-block accord-item\"><div id=\"brxe-uzuouy\" class=\"brxe-block accord-title accordion-title-wrapper\" role=\"button\" aria-expanded=\"false\" tabindex=\"0\" aria-controls=\"brxe-jwtxkq\"><i id=\"brxe-tkcreh\" class=\"ion-ios-arrow-dropright-circle brxe-icon brx-icon-transform\"><\/i><h3 id=\"brxe-ppqlgh\" class=\"brxe-heading\">Est-il possible d'analyser des taches anciennes ou qui ont \u00e9t\u00e9 lav\u00e9es ?<\/h3><\/div><div id=\"brxe-jwtxkq\" class=\"brxe-block accordion-content-wrapper\" role=\"region\" aria-labelledby=\"brxe-ppqlgh\"><div id=\"brxe-wcezac\" class=\"brxe-block\"><div id=\"brxe-yvtxrb\" class=\"brxe-text\"><p>Dans de nombreux cas, oui. Bien que le lavage ou le passage du temps puissent d\u00e9grader les \u00e9chantillons biologiques, <strong>il est souvent encore possible de d\u00e9tecter la pr\u00e9sence du fluide<\/strong> ou m\u00eame de r\u00e9cup\u00e9rer du mat\u00e9riel g\u00e9n\u00e9tique s\u2019il reste suffisamment de cellules dans l\u2019\u00e9chantillon. <\/p>\n<\/div><\/div><\/div><\/div><div id=\"brxe-andesj\" class=\"brxe-block accord-item\"><div id=\"brxe-sadvvd\" class=\"brxe-block accord-title accordion-title-wrapper\" role=\"button\" aria-expanded=\"false\" tabindex=\"0\" aria-controls=\"brxe-fxokcm\"><i id=\"brxe-zqdmtc\" class=\"ion-ios-arrow-dropright-circle brxe-icon brx-icon-transform\"><\/i><h3 id=\"brxe-wtpjdw\" class=\"brxe-heading\">Que se passe-t-il si la pr\u00e9sence d'un fluide biologique est confirm\u00e9e ?<\/h3><\/div><div id=\"brxe-fxokcm\" class=\"brxe-block accordion-content-wrapper\" role=\"region\" aria-labelledby=\"brxe-wtpjdw\"><div id=\"brxe-vwqasm\" class=\"brxe-block\"><div id=\"brxe-gukakq\" class=\"brxe-text\"><p>Si la pr\u00e9sence d\u2019un fluide biologique est confirm\u00e9e, il est parfois possible <strong>de r\u00e9aliser une extraction d\u2019ADN \u00e0 partir des cellules pr\u00e9sentes dans l\u2019\u00e9chantillon<\/strong> afin de tenter d\u2019obtenir un profil g\u00e9n\u00e9tique qui pourra \u00eatre compar\u00e9 \u00e0 celui d\u2019autres personnes.<\/p>\n<p>Cependant, <strong>la d\u00e9tection d\u2019un fluide ne garantit pas toujours qu\u2019un profil d\u2019ADN valide puisse \u00eatre obtenu<\/strong>. Par exemple, dans le cas du sperme, l\u2019analyse initiale d\u00e9tecte l\u2019<strong>antig\u00e8ne prostatique sp\u00e9cifique (PSA)<\/strong>, une prot\u00e9ine pr\u00e9sente dans le plasma s\u00e9minal qui peut se conserver m\u00eame lorsque l\u2019ADN est d\u00e9grad\u00e9 ou en tr\u00e8s faibles quantit\u00e9s. <\/p>\n<p>Pour cette raison, il peut arriver que <strong>la pr\u00e9sence du fluide biologique soit confirm\u00e9e, mais qu\u2019il ne soit pas possible par la suite d\u2019obtenir un profil g\u00e9n\u00e9tique utilisable pour la comparaison.<\/strong><\/p>\n<\/div><\/div><\/div><\/div><div id=\"brxe-mxbezk\" class=\"brxe-block accord-item\"><div id=\"brxe-znczmr\" class=\"brxe-block accord-title accordion-title-wrapper\" role=\"button\" aria-expanded=\"false\" tabindex=\"0\" aria-controls=\"brxe-jdcook\"><i id=\"brxe-azocph\" class=\"ion-ios-arrow-dropright-circle brxe-icon brx-icon-transform\"><\/i><h3 id=\"brxe-kitlos\" class=\"brxe-heading\">La salive contient-elle de l'ADN ?<\/h3><\/div><div id=\"brxe-jdcook\" class=\"brxe-block accordion-content-wrapper\" role=\"region\" aria-labelledby=\"brxe-kitlos\"><div id=\"brxe-nfbzok\" class=\"brxe-block\"><div id=\"brxe-ggkymp\" class=\"brxe-text\"><p>La salive elle-m\u00eame contient tr\u00e8s peu d\u2019ADN. Cependant, <strong>elle contient g\u00e9n\u00e9ralement des cellules de la muqueuse buccale d\u00e9tach\u00e9es de la bouche<\/strong>, qui, elles, contiennent du mat\u00e9riel g\u00e9n\u00e9tique. Ces cellules permettent, dans de nombreux cas, d\u2019obtenir un profil d\u2019ADN pour analyse.  <\/p>\n<\/div><\/div><\/div><\/div><div id=\"brxe-ajulmh\" class=\"brxe-block accord-item\"><div id=\"brxe-udsyth\" class=\"brxe-block accord-title accordion-title-wrapper\" role=\"button\" aria-expanded=\"false\" tabindex=\"0\" aria-controls=\"brxe-jrqfuv\"><i id=\"brxe-avscig\" class=\"ion-ios-arrow-dropright-circle brxe-icon brx-icon-transform\"><\/i><h3 id=\"brxe-wbqhik\" class=\"brxe-heading\">Combien de temps le sperme, le sang ou la salive peuvent-ils \u00eatre d\u00e9tect\u00e9s sur un v\u00eatement ?<\/h3><\/div><div id=\"brxe-jrqfuv\" class=\"brxe-block accordion-content-wrapper\" role=\"region\" aria-labelledby=\"brxe-wbqhik\"><div id=\"brxe-yptvff\" class=\"brxe-block\"><div id=\"brxe-tdngbs\" class=\"brxe-text\"><p>Le temps pendant lequel un fluide biologique peut \u00eatre d\u00e9tect\u00e9 d\u00e9pend de plusieurs facteurs, tels que <strong>les conditions de conservation du v\u00eatement, l\u2019exposition \u00e0 l\u2019humidit\u00e9, la temp\u00e9rature, la lumi\u00e8re ou les lavages.<\/strong><\/p>\n<p>En g\u00e9n\u00e9ral, si le v\u00eatement a \u00e9t\u00e9 conserv\u00e9 dans des conditions relativement stables, <strong>les r\u00e9sidus biologiques peuvent rester d\u00e9tectables pendant de longues p\u00e9riodes<\/strong>, m\u00eame apr\u00e8s des semaines, des mois ou plus.<\/p>\n<p>Cependant, avec le temps ou apr\u00e8s plusieurs lavages, les fluides peuvent <strong>se d\u00e9grader ou leur quantit\u00e9 peut se r\u00e9duire<\/strong>, ce qui peut rendre leur d\u00e9tection ou l\u2019obtention ult\u00e9rieure d\u2019ADN plus difficile.<\/p>\n<p>Pour cette raison, chaque \u00e9chantillon doit \u00eatre \u00e9valu\u00e9 individuellement afin de d\u00e9terminer <strong>la viabilit\u00e9 de l\u2019analyse.<\/strong><\/p>\n<\/div><\/div><\/div><\/div><\/div><\/div><\/div><\/div><div id=\"brxe-sxwbot\" class=\"brxe-container\"><div class=\"brxe-ovktni brxe-block ayuda-bloc-grid\"><div class=\"brxe-37e1a6 brxe-block\"><h3 class=\"brxe-7857a9 brxe-heading\">Avez-vous besoin d\u2019aide pour votre dossier ?<\/h3><div class=\"brxe-5b6b41 brxe-div\"><div class=\"brxe-3fa7a3 brxe-text\"><p>Consultez votre dossier avec nos sp\u00e9cialistes et nous vous pr\u00e9parerons un devis d\u00e9taill\u00e9 sur mesure. Notre \u00e9quipe sera ravie de vous aider.<\/p>\n<p>Nous pouvons vous conseiller de mani\u00e8re <strong>rapide, confidentielle et personnalis\u00e9e<\/strong> afin que vous puissiez r\u00e9aliser votre test de paternit\u00e9 en toute s\u00e9r\u00e9nit\u00e9.<\/p>\n<p><strong>Contactez-nous et nous vous informerons sans engagement.<\/strong><\/p>\n<\/div><\/div><div class=\"brxe-61eefe brxe-div\"><a class=\"brxe-400422 brxe-text-link\" href=\"tel:+34973834070\" target=\"_blank\"><span class=\"icon\"><i class=\"ion-ios-call\"><\/i><\/span><span class=\"text\"> 973 83 40 70<\/span><\/a><a class=\"brxe-3e147f brxe-text-link\" href=\"https:\/\/wa.me\/34615271286?text=%C2%A1Hola!%20Quiero%20m%C3%A1s%20informaci%C3%B3n%20sobre%20...\" target=\"_blank\"><span class=\"icon\"><i class=\"fab fa-whatsapp\"><\/i><\/span><span class=\"text\"> WhatsApp<\/span><\/a><a class=\"brxe-3884d8 brxe-text-link\" href=\"mailto:info@myadnlab.com\" target=\"_blank\"><span class=\"icon\"><i class=\"ion-ios-mail\"><\/i><\/span><span class=\"text\">info@myadnlab.com<\/span><\/a><\/div><\/div><\/div><\/div><\/section>\n","protected":false},"excerpt":{"rendered":"<p>L\u2019<strong>identification des fluides biologiques<\/strong> permet de d\u00e9terminer la nature des taches pr\u00e9sentes sur des v\u00eatements, des objets ou d\u2019autres surfaces pouvant \u00eatre pertinentes dans le cadre d\u2019une enqu\u00eate.<\/p>\n<p>Chez NeoDiagnostica, nous r\u00e9alisons des analyses pour d\u00e9tecter <strong>le sang, le sperme et la salive<\/strong> au moyen de techniques de laboratoire sp\u00e9cifiques permettant de confirmer l\u2019origine biologique de l\u2019\u00e9chantillon.<\/p>\n<p>Une fois le fluide identifi\u00e9, il est souvent possible de <strong>proc\u00e9der \u00e0 l\u2019extraction de l\u2019ADN des cellules pr\u00e9sentes dans l\u2019\u00e9chantillon<\/strong>, ce qui permet d\u2019obtenir un profil g\u00e9n\u00e9tique pouvant ensuite \u00eatre compar\u00e9 \u00e0 celui d\u2019autres personnes.<\/p>\n<p>Ce type d\u2019analyse est fr\u00e9quemment utilis\u00e9 dans <strong>les enqu\u00eates m\u00e9dico-l\u00e9gales, les investigations d\u2019infid\u00e9lit\u00e9, les agressions sexuelles ou l\u2019analyse de preuves biologiques.<\/strong><\/p>\n","protected":false},"featured_media":29233,"template":"","meta":[],"product_brand":[],"product_cat":[523],"product_tag":[],"class_list":{"0":"post-29231","1":"product","2":"type-product","3":"status-publish","4":"has-post-thumbnail","6":"product_cat-adn-humain","8":"first","9":"instock","10":"taxable","11":"shipping-taxable","12":"purchasable","13":"product-type-simple"},"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v27.7 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>Identification de fluides | MyAdnLab<\/title>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/myadnlab.com\/fr\/producto\/identification-de-fluides\/\" \/>\n<meta property=\"og:locale\" content=\"fr_FR\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Identification de fluides | MyAdnLab\" \/>\n<meta property=\"og:description\" content=\"L\u2019identification des fluides biologiques permet de d\u00e9terminer la nature des taches pr\u00e9sentes sur des v\u00eatements, des objets ou d\u2019autres surfaces pouvant \u00eatre pertinentes dans le cadre d\u2019une enqu\u00eate.  Chez NeoDiagnostica, nous r\u00e9alisons des analyses pour d\u00e9tecter le sang, le sperme et la salive au moyen de techniques de laboratoire sp\u00e9cifiques permettant de confirmer l\u2019origine biologique de l\u2019\u00e9chantillon.  Une fois le fluide identifi\u00e9, il est souvent possible de proc\u00e9der \u00e0 l\u2019extraction de l\u2019ADN des cellules pr\u00e9sentes dans l\u2019\u00e9chantillon, ce qui permet d\u2019obtenir un profil g\u00e9n\u00e9tique pouvant ensuite \u00eatre compar\u00e9 \u00e0 celui d\u2019autres personnes.  Ce type d\u2019analyse est fr\u00e9quemment utilis\u00e9 dans les enqu\u00eates m\u00e9dico-l\u00e9gales, les investigations d\u2019infid\u00e9lit\u00e9, les agressions sexuelles ou l\u2019analyse de preuves biologiques.\" \/>\n<meta property=\"og:url\" content=\"https:\/\/myadnlab.com\/fr\/producto\/identification-de-fluides\/\" \/>\n<meta property=\"og:site_name\" content=\"MyAdnLab\" \/>\n<meta property=\"article:publisher\" content=\"https:\/\/www.facebook.com\/myadnlab\" \/>\n<meta property=\"article:modified_time\" content=\"2026-04-24T10:43:35+00:00\" \/>\n<meta property=\"og:image\" content=\"https:\/\/myadnlab.com\/wp-content\/uploads\/2020\/10\/prueba-identificacion-fluidos-sangre-semen.webp\" \/>\n\t<meta property=\"og:image:width\" content=\"1024\" \/>\n\t<meta property=\"og:image:height\" content=\"1024\" \/>\n\t<meta property=\"og:image:type\" content=\"image\/webp\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:site\" 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