# PRO-LAB 24/7 > Environmental pollutant lab testing services with bundled supplies and analysis. (iPhone/iPad app by Professional Laboratories.) - Source: https://appshunter.io/ios/app/pro-lab-247/id1251063238 (this page in markdown: same URL + `.md`) - Developer: [Professional Laboratories](https://appshunter.io/developer/1251063237) - Category: Utilities, Business - Price: Free - Rating: 4.90/5 from 94 App Store ratings · 10 written reviews indexed - Age rating: 4+ - Requires: iOS 16.0 · 9 MB - Languages: American English - Released: 2018-08-04 - Data updated: 2026-08-08 - Monetization: free - User reviews in markdown: https://appshunter.io/ios/app/pro-lab-247/id1251063238/reviews.md ## What is PRO? PRO-LAB® offers laboratory testing services for mold, radon, lead, allergen, asbestos, and drinking water pollutants. Staffed with Certified Indoor Air Quality Professionals, Radon Measurement Specialists, Chemists, PRO-LAB® has the knowledge and experience to assist in any environmental investigations. PRO-LAB® is the first laboratory to offer all lab supplies bundled together with the lab analysis fees for simplified processing. ## Key features - Mold testing - Radon testing - Lead testing - Allergen testing - Asbestos testing - Drinking water analysis - Certified professionals ## Recent user reviews (10 of 10) All indexed reviews: https://appshunter.io/ios/app/pro-lab-247/id1251063238/reviews.md ### 1/5 — Automatic login *2025-10-27* The occasionally crashes, and before this app used to use biometric facial features to just automatically let me login and now I have to login manually every single time especially when I’m in the field and I forget stuff. This is not helpful. Please fix it. ### 1/5 — Crashes after each use *2024-04-13* I have to delete the app and reload it every time. Please fix extremely inconvenient. ### 1/5 — Terrible *2023-11-19* This ap constantly crashes. The previous one crashed once in awhile.. but this is garbage. ### 1/5 — New update is actually worse than old app *2023-10-28* The latest version of your app doesn’t work as well as the old one, but the old one wasn’t great either. I’ve been hoping it would be updated and bugs would be fixed but it’s been a while now. I can get one upload out of the app but then after that if I click “projects status and reports” to upload another, it goes to a blank white page and I have to delete the app and redownload it for it to work again. And then have to repeat that process over and over again. Please fix it ### 1/5 — Glitchy *2023-10-03* App doesnt work after i updated Wth ### 1/5 — Beyond buggy *2023-08-25* How do you update something and make it unusable. ### 1/5 — Cannot login *2023-08-25* App updated and logged me out. When logging back in it says “login successful” yet does take me beyond the login screen. I’ve deleted the app and redownloaded it several times with no improvement. And I now have a back log of tests I need to input… ### 1/5 — App doesn’t work *2022-11-12* I’ve been trying to use this app for 3 days straight. I’ve deleted it and re-installed it. Nothing works. ### 5/5 — 5***** Mold Assessors & Home Inspectors *2018-07-28* As a Professional Mold Assessor who requires a Next Day turn around, having this app at my fingertips allows me to quickly and properly log my Chain of Custody’s in the field. Keep track of my projects. I get my results back almost 24hrs faster, and with reliable detailed results you and your clients can easily understand. (compare this service to your competitors and you’ll quickly see why you are now able to provide a premium service. At the end of the day isn’t that the recipe for success?? Provide a faster and more detailed professional result!!) - Inspector Frank, CMI Coast 2 Coast Home Inspections and Coast 2 Coast Environmental Services ### 5/5 — Easy to use *2018-07-20* Easy to use app to submit samples and chain of custody forms to the laboratory. Push notifications are sent once samples are received at the laboratory and once reports have been issued. ## Frequently asked questions about PRO ### What types of environmental testing does PRO-LAB 24/7 offer? PRO-LAB 24/7 provides laboratory testing for mold, radon, lead, allergens, asbestos, and drinking water pollutants. They are staffed with Certified Indoor Air Quality Professionals and Radon Measurement Specialists. ### How does PRO-LAB 24/7 simplify the testing process? PRO-LAB 24/7 is the first laboratory to offer all lab supplies bundled together with the lab analysis fees. This integrated approach simplifies processing for users. ### What devices does PRO-LAB 24/7 support? PRO-LAB 24/7 is currently supported on iPhone devices. ### What is the age rating for PRO-LAB 24/7? PRO-LAB 24/7 has an age rating of 4+. ### When was PRO-LAB 24/7 last updated? The latest version of PRO-LAB 24/7 was updated on October 28, 2025. ### What is the user rating for PRO-LAB 24/7? PRO-LAB 24/7 has a high user rating of 4.7 stars based on 15 ratings. ### Does PRO-LAB 24/7 have ads? PRO-LAB 24/7 does not contain advertisements. ### Is PRO-LAB 24/7 free to use? Yes, PRO-LAB 24/7 is available for free. ## Version history (last 5 releases) ### 8.2.1 — 2026-07-18 Added a toggle to save sample pictures directly to your photo album. ### 8.2 — 2026-06-08 We've added the Store! You can now browse and order lab supplies directly in the app. ### 8.1 — 2026-05-23 Adds the Radon Laboratory for submitting and tracking radon test batches, plus performance improvements and bug fixes. ### 5.0.2 — 2025-10-28 Added functionality to delete any draft project. ### 5.0.1 — 2025-10-24 • Backend improvements and bug fixes • New forgot password feature • Simplified project submission requirements • Enhanced shipment tracking ## Apps similar to PRO | App | Rating | Price | Category | | --- | --- | --- | --- | | [戎家](https://appshunter.io/ios/app/id1515514500) | — | Free | Utilities | | [MeritAgCheck](https://appshunter.io/ios/app/meritagcheck/id1518293620) | — | Free | Utilities | | [QR Code Reader & Barcode Scan](https://appshunter.io/ios/app/qr-code-reader-and-barcode-scan/id1521174180) | 4.8 (71) | Free | Utilities | | [XL Lock Manager](https://appshunter.io/ios/app/xl-lock-manager/id1516525800) | — | Free | Utilities | | [去电话来电话-智能发短信](https://appshunter.io/ios/app/id1513115300) | — | Free | Utilities | | [Milkplan App](https://appshunter.io/ios/app/milkplan-app/id1520251500) | — | Free | Utilities | ## More apps by Professional Laboratories - [PRO-LAB Test Kits](https://appshunter.io/ios/app/pro-lab-test-kits/id1451845323) All apps by Professional Laboratories: https://appshunter.io/developer/1251063237 ## Related topics [radon eye pro](https://appshunter.io/ios/topics/radon-eye-pro) --- *Data collected daily from the US App Store and indexed by [AppsHunter](https://appshunter.io/). User reviews are verbatim App Store reviews. Ratings, prices and chart positions refresh continuously; this snapshot is from 2026-08-08.*