--- title: "Infographic: Understanding USP <800> and How it Relates to Your Refrigerator" description: When it comes to determining what safe and effective storage to use in your hazardous drug clean room, follow the guidelines set by the U.S. Pharmacopeia. image: https://blog.helmerinc.com/hubfs/Images/Pharmacy/Blog_%20Understanding%20USP%20_800_%20and%20how%20it%20relates%20to%20your%20refrigerator%20.png --- [![Helmer](https://blog.helmerinc.com/hs-fs/hubfs/HelmerScientific_September2019%20Theme/Images/helmer_logo.png?width=222&height=59&name=helmer_logo.png)](https://www.helmerinc.com/) - [Helmer Store](https://www.helmerinc.com/search?search%5B0%5D=product_category%3Adisposables&search%5B1%5D=product_category%3Aparts_and_accessories) - [Help Center](https://www.helmerinc.com/knowledge-center) - [Blog](https://blog.helmerinc.com/) - [Manuals](https://www.helmerinc.com/manuals) - [Distributor Resources](https://www.helmerinc.com/distributor-resources) - [Contact Us](https://www.helmerinc.com/contact-us) - [Request Quote](https://www.helmerinc.com/quote-request) - [Products](https://www.helmerinc.com/helmer-products) - - [Refrigerators](https://www.helmerinc.com/) - [Pharmacy Refrigerators](https://www.helmerinc.com/product-types/pharmacy-refrigerators) - [Vaccine Refrigerators](https://www.helmerinc.com/vaccine-refrigerators) - [Blood Bank Refrigerators](https://www.helmerinc.com/product-types/blood-bank-refrigerators) - [Laboratory Refrigerators](https://www.helmerinc.com/product-types/laboratory-refrigerators) - [Freezers](https://www.helmerinc.com/) - [Vaccine Freezers](https://www.helmerinc.com/vaccine-refrigerators) - [Plasma Freezers](https://www.helmerinc.com/product-types/plasma-freezers) - [Laboratory Freezers](https://www.helmerinc.com/product-types/laboratory-freezers-30degc) - [Ultra-Low Freezers](https://www.helmerinc.com/product-types/ultra-low-temperature-freezers-80degc) - [Blood Bank](https://www.helmerinc.com/) - [Platelet Storage](https://www.helmerinc.com/product-types/platelet-storage-systems) - [Plasma Thawers](https://www.helmerinc.com/product-types/plasma-thawers) - [Cell Washer](https://www.helmerinc.com/product-types/cell-washer) - [Centrifuges](https://www.helmerinc.com/product-types/centrifuges) - [More](https://www.helmerinc.com/) - [Service Plans](https://www.helmerinc.com/custom-service-partnerships) - [GX Solutions](https://www.helmerinc.com/gx-solutions) - [Vaccine Storage](https://www.helmerinc.com/pharmacy-vaccine-refrigerators-freezers) - [Parts & Accessories](https://www.helmerinc.com/search?search%5B0%5D=product_category%3Adisposables&search%5B1%5D=product_category%3Aparts_and_accessories) - [Custom Products](https://www.helmerinc.com/custom-products) - [All Products](https://www.helmerinc.com/helmer-products) - [Applications](https://www.helmerinc.com/) - - [For Blood Bank](https://www.helmerinc.com/search?search%5B0%5D=apps%3A206&search%5B1%5D=apps%3A211) - [Blood Bank | Transfusion Service](https://www.helmerinc.com/applications/blood-bank-transfusion-service) - [Blood Center](https://www.helmerinc.com/applications/blood-center) - [For Laboratory](https://www.helmerinc.com/search?search%5B0%5D=apps%3A201&search%5B1%5D=apps%3A216&search%5B2%5D=apps%3A221) - [Clinical Laboratory](https://www.helmerinc.com/applications/clinical-laboratory) - [Physician's Office](https://www.helmerinc.com/applications/physician-office) - [Tissue Storage](https://www.helmerinc.com/applications/tissue-storage) - [For Pharmacy](https://www.helmerinc.com/search?search%5B0%5D=apps%3A161&search%5B1%5D=apps%3A166&search%5B2%5D=apps%3A171&search%5B3%5D=apps%3A176) - [Hospital Pharmacy](https://www.helmerinc.com/applications/hospital-pharmacy) - [Specialty Pharmacy](https://www.helmerinc.com/applications/specialty-pharmacy) - [Outpatient Care](https://www.helmerinc.com/applications/outpatient-care) - [Patient Care Areas](https://www.helmerinc.com/applications/patient-care-areas) - [Retail Pharmacy](https://www.helmerinc.com/applications/retail-pharmacy) - [For Life Sciences](https://www.helmerinc.com/search?search%5B0%5D=apps%3A181&search%5B1%5D=apps%3A186&search%5B2%5D=apps%3A191&search%5B3%5D=apps%3A196) - [Biopharma & Biotech](https://www.helmerinc.com/applications/biopharma-biotech) - [Biorepository](https://www.helmerinc.com/applications/biorepository) - [Industrial](https://www.helmerinc.com/applications/industrial) - [University & Goverment](https://www.helmerinc.com/applications/university-government) - [Support](https://www.helmerinc.com/) - [Get a Quote](https://www.helmerinc.com/quote-request) - [Knowledge Center](https://www.helmerinc.com/knowledge-center) - [Technical Support](https://www.helmerinc.com/technical-support) - [Supplier Resources](https://www.helmerinc.com/supplier-resources) - [Regulatory & Compliance](https://www.helmerinc.com/regulatory-compliance) - [Distributor Locator](https://www.helmerinc.com/distributor-locator) - [Manuals](https://www.helmerinc.com/manuals) - [Helmer Store](https://www.helmerinc.com/search?search%5B0%5D=product_category%3Aparts_and_accessories) - [Company](https://www.helmerinc.com/about-us) - [About Us](https://www.helmerinc.com/about-us) - [Contact](https://www.helmerinc.com/contact-us) - [Blog](https://blog.helmerinc.com/) - [Careers](https://www.helmerinc.com/careers) - [Tradeshows](https://www.helmerinc.com/tradeshow-schedule) - [Responsibility](https://www.helmerinc.com/) - [Generosity](https://www.helmerinc.com/making-impact) - [Safety & Wellness](https://www.helmerinc.com/safety-and-wellness) - [Sustainability](https://www.helmerinc.com/sustainability) - - ## Recent Viewed Product [![Helmer Cold Storage Image](https://blog.helmerinc.com/hs-fs/hubfs/HelmerScientific_September2019%20Theme/Images/ilr245-c.png?width=75&height=100&name=ilr245-c.png) i.Series® Double Door Laboratory Refrigerator](https://www.helmerinc.com/products/iseriesr-double-door-laboratory-refrigerator-ilr245) - [Products](https://www.helmerinc.com/helmer-products) - [Refrigerators](https://www.helmerinc.com/) - [Pharmacy Refrigerators](https://www.helmerinc.com/product-types/pharmacy-refrigerators) - [Blood Bank Refrigerators](https://www.helmerinc.com/product-types/blood-bank-refrigerators) - [Laboratory Refrigerators](https://www.helmerinc.com/product-types/laboratory-refrigerators) - [Freezers](https://www.helmerinc.com/) - [Vaccine Freezers](https://www.helmerinc.com/vaccine-refrigerators) - [Plasma Freezers](https://www.helmerinc.com/product-types/plasma-freezers) - [Laboratory Freezers](https://www.helmerinc.com/product-types/laboratory-freezers-30degc) - [ULT Freezers](https://www.helmerinc.com/product-types/ultra-low-freezers-80degc) - [Blood Bank](https://www.helmerinc.com/) - [Platelet Storage](https://www.helmerinc.com/product-types/platelet-storage-systems) - [Plasma Thawers](https://www.helmerinc.com/product-types/plasma-thawers) - [Cell Washer](https://www.helmerinc.com/product-types/cell-washer) - [Centrifuges](https://www.helmerinc.com/product-types/centrifuges) - [Other](https://www.helmerinc.com/) - [Parts & Accessories](https://www.helmerinc.com/search?search%5B0%5D=product_category%3Adisposables&search%5B1%5D=product_category%3Aparts_and_accessories) - [Custom Products](https://www.helmerinc.com/custom-products) - [All Products](https://www.helmerinc.com/helmer-products) - [Applications](https://www.helmerinc.com/) - [For Blood Bank](https://www.helmerinc.com/search?search%5B0%5D=apps%3A206&search%5B1%5D=apps%3A211) - [Blood Bank | Transfusion Service](https://www.helmerinc.com/applications/blood-bank-transfusion-service) - [Blood Center](https://www.helmerinc.com/applications/blood-center) - [For Laboratory](https://www.helmerinc.com/search?search%5B0%5D=apps%3A201&search%5B1%5D=apps%3A216&search%5B2%5D=apps%3A221) - [Clinical Laboratory](https://www.helmerinc.com/applications/clinical-laboratory) - [Physician's Office](https://www.helmerinc.com/applications/physician-office) - [Tissue Storage](https://www.helmerinc.com/applications/tissue-storage) - [For Pharmacy](https://www.helmerinc.com/search?search%5B0%5D=apps%3A161&search%5B1%5D=apps%3A166&search%5B2%5D=apps%3A171&search%5B3%5D=apps%3A176) - [Hospital Pharmacy](https://www.helmerinc.com/applications/hospital-pharmacy) - [Specialty Pharmacy](https://www.helmerinc.com/applications/specialty-pharmacy) - [Outpatient Care](https://www.helmerinc.com/applications/outpatient-care) - [Patient Care Areas](https://www.helmerinc.com/applications/patient-care-areas) - [Retail Pharmacy](https://www.helmerinc.com/applications/retail-pharmacy) - [For Life Sciences](https://www.helmerinc.com/search?search%5B0%5D=apps%3A181&search%5B1%5D=apps%3A186&search%5B2%5D=apps%3A191&search%5B3%5D=apps%3A196) - [Biopharma & Biotech](https://www.helmerinc.com/applications/biopharma-biotech) - [Biorepository](https://www.helmerinc.com/applications/biorepository) - [Industrial](https://www.helmerinc.com/applications/industrial) - [University & Goverment](https://www.helmerinc.com/applications/university-government) - [Support](https://www.helmerinc.com/) - [Get a Quote](https://www.helmerinc.com/quote-request) - [Knowledge Center](https://www.helmerinc.com/knowledge-center) - [Technical Support](https://www.helmerinc.com/technical-support) - [Purchasing Organizations](https://www.helmerinc.com/purchasing-organizations) - [Supplier Resources](https://www.helmerinc.com/supplier-resources) - [Regulatory & Compliance](https://www.helmerinc.com/regulatory-compliance) - [Distributor Locator](https://www.helmerinc.com/distributor-locator) - [Helmer Store](https://www.helmerinc.com/search?search%5B0%5D=product_category%3Aparts_and_accessories) - [Company](https://www.helmerinc.com/about-us) - [About Us](https://www.helmerinc.com/about-us) - [Contact](https://www.helmerinc.com/contact-us) - [Blog](https://blog.helmerinc.com/) - [Careers](https://www.helmerinc.com/careers) - [Tradeshows](https://www.helmerinc.com/tradeshow-schedule) - [Responsibility](https://www.helmerinc.com/) - [Generosity](https://www.helmerinc.com/making-impact) - [Safety & Wellness](https://www.helmerinc.com/safety-and-wellness) - [Sustainability](https://www.helmerinc.com/sustainability) - [Store](https://www.helmerinc.com/search?search%5B0%5D=product_category%3Adisposables&search%5B1%5D=product_category%3Aparts_and_accessories) - [Help Center](https://www.helmerinc.com/knowledge-center) - [Blog](https://blog.helmerinc.com/) - [Manuals](https://www.helmerinc.com/manuals) - [Distributor Resources](https://www.helmerinc.com/distributor-resources) - [Contact Us](https://www.helmerinc.com/contact-us) - [Request Quote](https://www.helmerinc.com/quote-request) Keyword Keyword [View All](https://blog.helmerinc.com/) - [Pharmacy (296)](https://blog.helmerinc.com/topic/pharmacy) - [Clinical Laboratory (263)](https://blog.helmerinc.com/topic/clinical-laboratory) - [Blood Bank (237)](https://blog.helmerinc.com/topic/blood-bank) - [Vaccine Storage (216)](https://blog.helmerinc.com/topic/vaccine-storage) - [News & Events (74)](https://blog.helmerinc.com/topic/news-events) - [Helmer Generosity (54)](https://blog.helmerinc.com/topic/helmer-generosity) - [Life Science Research (48)](https://blog.helmerinc.com/topic/life-science-research) - [Service (27)](https://blog.helmerinc.com/topic/service) ### Subscribe to Our Newsletter --- ##### [Shop Now](https://www.helmerinc.com/search?search%5B0%5D=product_category%3Adisposables&search%5B1%5D=product_category%3Aparts_and_accessories) - [**Blue**View](https://blog.helmerinc.com) - Infographic: Understanding USP <800> and How it Relates to Your Refrigerator # Infographic: Understanding USP <800> and How it Relates to Your Refrigerator Posted on Mar 27, 2020 by Miranda Schroeder ![Blog_ Understanding USP _800_ and how it relates to your refrigerator ](https://blog.helmerinc.com/hs-fs/hubfs/Images/Pharmacy/Blog_%20Understanding%20USP%20_800_%20and%20how%20it%20relates%20to%20your%20refrigerator%20.png?width=1024&name=Blog_%20Understanding%20USP%20_800_%20and%20how%20it%20relates%20to%20your%20refrigerator%20.png) When it comes to determining what refrigerators are safe and effective for use in your hazardous drug clean room, it is important to follow the guidelines set forth by the United States Pharmacopeia (USP). This infographic highlights the most important information relating to your USP <800> refrigerator. ![USP _800_ Infographic](https://blog.helmerinc.com/hs-fs/hubfs/Content/Infographics/USP%20_800_%20%20Infographic.png?width=600&name=USP%20_800_%20%20Infographic.png) As stated in USP General Chapter <800>, refrigerated antineoplastic hazardous drugs (HDs) must be stored in a dedicated refrigerator in a negative pressure area with at least 12 air changes per hour (ACPH). Ensure that the refrigerator storing your antineoplastic HDs provides optimal temperature uniformity, stability and recovery. This keeps your valuable pharmaceuticals stored at precise temperatures to ensure efficacy and safety. Pharmaceutical-grade refrigerators will have a uniformity spec of +/-1 degree C. Do not use a refrigerator pass-thru in your HD clean room.  This is specific to negative pressure rooms. Other methods of containment should be used for transferring product in and out of the HD clean room. Positive pressure clean rooms may continue using pass-thru refrigerators to enhance clean room workflows and reduce foot traffic in and out of the clean room, therefore, reducing contamination risk. ##### OTHER BLOGS YOU MIGHT BE INTERESTED IN...  - [Interlock Pass-thru Pharmacy Refrigerators for Your USP <797> Clean Room](https://blog.helmerinc.com/interlock-pass-thru-pharmacy-refrigerators-for-your-usp-797-clean-room) - [USP Receives Appeals on General Chapters <795>, <797>, and <825> Postponing the Official Dates Until Further Notice](https://blog.helmerinc.com/usp-receives-appeals-on-general-chapters-795-797-and-825-postponing-the-official-dates-until-further-notice) - [USP <800> Compliance: 9 Webinars to Help You Prepare](https://blog.helmerinc.com/usp-800-compliance-9-webinars-to-help-you-prepare) - [USP <800> Refrigerator Frequently Asked Questions Answered](https://blog.helmerinc.com/usp-800-refrigerator) Helmer Scientific upright, undercounter, and countertop refrigerators do not impact your clean room environment. They are safe for the storage of drugs which require refrigeration inside the clean room. If you have questions about placing a refrigerator in your clean room, download our USP <800> Refrigerator FAQ at the link below. [![Download the FAQ »](https://no-cache.hubspot.com/cta/default/1862406/be9179eb-2fdc-4f3b-abdf-a973b491db6d.png)](https://cta-redirect.hubspot.com/cta/redirect/1862406/be9179eb-2fdc-4f3b-abdf-a973b491db6d) ![Miranda Schroeder](https://blog.helmerinc.com/hubfs/Blog/authors/MirandaAllen.jpg) ### Written by [Miranda Schroeder](https://blog.helmerinc.com/author/miranda-schroeder) Helmer designs, manufactures, and sells reliable medical-grade refrigeration. Miranda specializes in the pharmacy segment in regards to proper cold storage for refrigerated and frozen medications and vaccines. [LinkedIn](https://www.linkedin.com/profile/preview?locale=en_US&trk=prof-0-sb-preview-primary-button) #### Share or write a comment! [![Share on facebook](https://7528309.fs1.hubspotusercontent-na1.net/hub/7528309/hubfs/raw_assets/public/mV0_d-web-default-modules_hubspot/img/facebook-color.png?width=24&name=facebook-color.png)](http://www.facebook.com/share.php?u=https%3A%2F%2Fblog.helmerinc.com%2Funderstanding-usp-800-and-how-it-relates-to-your-refrigerator%3Futm_medium%3Dsocial%26utm_source%3Dfacebook) [![Share on linkedin](https://7528302.fs1.hubspotusercontent-na1.net/hub/7528302/hubfs/raw_assets/public/mV0_d-web-default-modules_hubspot/img/linkedin-color.png?width=24&name=linkedin-color.png)](http://www.linkedin.com/shareArticle?mini=true&url=https%3A%2F%2Fblog.helmerinc.com%2Funderstanding-usp-800-and-how-it-relates-to-your-refrigerator%3Futm_medium%3Dsocial%26utm_source%3Dlinkedin) ### Subscribe to Our BlueView Blog ### Subscribe to Our Newsletter --- ### Recent Posts --- [![Share on facebook](https://7528309.fs1.hubspotusercontent-na1.net/hub/7528309/hubfs/raw_assets/public/mV0_d-web-default-modules_hubspot/img/facebook-color.png?width=24&name=facebook-color.png)](http://www.facebook.com/share.php?u=https%3A%2F%2Fblog.helmerinc.com%2Funderstanding-usp-800-and-how-it-relates-to-your-refrigerator%3Futm_medium%3Dsocial%26utm_source%3Dfacebook) [![Share on linkedin](https://7528302.fs1.hubspotusercontent-na1.net/hub/7528302/hubfs/raw_assets/public/mV0_d-web-default-modules_hubspot/img/linkedin-color.png?width=24&name=linkedin-color.png)](http://www.linkedin.com/shareArticle?mini=true&url=https%3A%2F%2Fblog.helmerinc.com%2Funderstanding-usp-800-and-how-it-relates-to-your-refrigerator%3Futm_medium%3Dsocial%26utm_source%3Dlinkedin) [![Helmer](https://blog.helmerinc.com/hubfs/HelmerScientific_September2019%20Theme/Images/helmer_logo.png)](https://www.helmerinc.com/) [About Helmer Scientific](https://www.helmerinc.com/about-us) - [Regulatory & Compliance](https://www.helmerinc.com/regulatory-compliance) - [About Us](https://www.helmerinc.com/about-us) - [Blog](https://blog.helmerinc.com/) - [Generosity](https://www.helmerinc.com/making-impact) - [Careers](https://www.helmerinc.com/careers) - [Contact Us](https://www.helmerinc.com/contact-us) [Support & Resources](https://www.helmerinc.com/knowledge-center) - [Knowledge Center](https://www.helmerinc.com/knowledge-center) - [Distributor Locator](https://www.helmerinc.com/distributor-locator) - [Distributor Resources](https://www.helmerinc.com/distributor-resources) - [Request a Quote](https://www.helmerinc.com/quote-request) - [Submit Service Request](https://www.helmerinc.com/technical-support) - [Supplier Resources](https://www.helmerinc.com/supplier-resources) - [Helmer Store](https://www.helmerinc.com/search?search%5B0%5D=product_category%3Adisposables&search%5B1%5D=product_category%3Aparts_and_accessories) [Products](https://www.helmerinc.com/helmer-products) - [Pharmacy Refrigerators](https://www.helmerinc.com/product-types/pharmacy-refrigerators) - [Vaccine Refrigerators](https://www.helmerinc.com/vaccine-refrigerators) - [Blood Bank Refrigerators](https://www.helmerinc.com/product-types/blood-bank-refrigerators) - [Laboratory Refrigerators](https://www.helmerinc.com/product-types/laboratory-refrigerators) - [Laboratory Freezers](https://www.helmerinc.com/product-types/laboratory-freezers-30degc) - [Vaccine Freezers](https://www.helmerinc.com/pharmacy-vaccine-refrigerators-freezers) - [Plasma Freezers](https://www.helmerinc.com/product-types/plasma-freezers) - [ULT Freezers](https://www.helmerinc.com/product-types/ultra-low-freezers-80degc) - [Platelet Storage](https://www.helmerinc.com/product-types/platelet-storage-systems) - [Plasma Thawers](https://www.helmerinc.com/product-types/plasma-thawers) - [Cell Washer](https://www.helmerinc.com/product-types/cell-washer) - [Centrifuges](https://www.helmerinc.com/product-types/centrifuges) - [Custom Products](https://www.helmerinc.com/custom-products) - [Helmer Store](https://www.helmerinc.com/search?search%5B0%5D=product_category%3Adisposables&search%5B1%5D=product_category%3Aparts_and_accessories) [For Laboratory](https://www.helmerinc.com/search?search%5B0%5D=apps%3A201&search%5B1%5D=apps%3A206&search%5B2%5D=apps%3A211&search%5B3%5D=apps%3A216&search%5B4%5D=apps%3A221) - [Clinical Laboratory](https://www.helmerinc.com/applications/clinical-laboratory) - [Blood Bank | Transfusion Service](https://www.helmerinc.com/applications/blood-bank-transfusion-service) - [Blood Center](https://www.helmerinc.com/applications/blood-center) - [Physician's Office](https://www.helmerinc.com/applications/physician-office) - [Tissue Storage](https://www.helmerinc.com/applications/tissue-storage) [For Pharmacy](https://www.helmerinc.com/search?search%5B0%5D=apps%3A161&search%5B1%5D=apps%3A166&search%5B2%5D=apps%3A171&search%5B3%5D=apps%3A176) - [Hospital Pharmacy](https://www.helmerinc.com/applications/hospital-pharmacy) - [Specialty Pharmacy](https://www.helmerinc.com/applications/specialty-pharmacy) - [Outpatient Care](https://www.helmerinc.com/applications/outpatient-care) - [Patient Care Areas](https://www.helmerinc.com/applications/patient-care-areas) - [Retail Pharmacy](https://www.helmerinc.com/applications/retail-pharmacy) [For Life Sciences](https://www.helmerinc.com/search?search%5B0%5D=apps%3A181&search%5B1%5D=apps%3A186&search%5B2%5D=apps%3A191&search%5B3%5D=apps%3A196) - [BioPharma & BioTech](https://www.helmerinc.com/applications/biopharma-biotech) - [BioRepository](https://www.helmerinc.com/applications/biorepository) - [Industrial](https://www.helmerinc.com/applications/industrial) - [University & Government](https://www.helmerinc.com/applications/university-government) Copyright 2024 Helmer Scientific Inc. - [Terms of Use](https://www.helmerinc.com/terms-use) - [Privacy Policy](https://www.helmerinc.com/privacy-policy) - [Sales Terms & Conditions](https://www.helmerinc.com/sales-terms-conditions) - [Contact Us](https://www.helmerinc.com/contact-us) - [800-743-5637](tel:8007435637) ```json { "@context" : "https://schema.org", "@type" : "BlogPosting", "author" : { "@type" : "Person", "name" : "Miranda Schroeder", "url" : "https://blog.helmerinc.com/author/miranda-schroeder" }, "dateModified" : "2021-07-13T14:14:50.928Z", "datePublished" : "2020-03-27T13:45:00.000Z", "headline" : "Infographic: Understanding USP <800> and How it Relates to Your Refrigerator", "image" : [ "https://blog.helmerinc.com/hubfs/Images/Pharmacy/Blog_%20Understanding%20USP%20_800_%20and%20how%20it%20relates%20to%20your%20refrigerator%20.png" ], "mainEntityOfPage" : { "@id" : "https://blog.helmerinc.com/understanding-usp-800-and-how-it-relates-to-your-refrigerator", "@type" : "WebPage" }, "publisher" : { "@type" : "Organization", "logo" : { "@type" : "ImageObject", "url" : "https://blog.helmerinc.com/hubfs/logo.png" }, "name" : "Helmer Scientific" } } ```