LabRef1.8
Publisher Description
LabRef is a clinically focused reference for interpreting common laboratory values. Covering disciplines from hematology and nephrology to critical care and perioperative medicine, it delivers concise interpretations and reference ranges through a clean, intuitive interface optimized for rapid use at the bedside.
This app is intended for educational and informational purposes only. It is not a substitute for professional medical advice, diagnosis, or treatment. Always seek the guidance of a qualified healthcare provider with any questions you may have regarding a medical condition, and never disregard or delay seeking professional advice because of information provided by this app.
About Rishi Kumar, MD, FACC ("RK.MD")
I'm an adult cardiothoracic anesthesiologist and cardiovascular ICU intensivist practicing in academic medicine. I'm passionate about teaching with free, open-access medical education. Learn more on my site: https://rk.md
Version History Added: New Labs and Panels
Updated: Improved performance and search algorithm
Updated: Small user interface fixes 1.8 Sep 10 Added: Alphabetized labs scroll index, global Favorites/Search toolbar, App Store review buttons, separated lab categories
Updated: Shared analytics and note infrastructure, refreshed the interface with Liquid Glass styling, improved startup flow and navigation, enhanced favorites and custom notes, upgraded search with ranked results, modernized laboratory and reference views, and aligned the splash screen with the rest of the RKRef apps 1.7 Jul 2 Updated: Minor bug fixes and codebase optimizations 1.6 May 18 Added: Over 100 new labs! Check out the changelog in the app for the list!
Updated: Adjusted user interface elements for the References tab
Updated: Minor bug fixes 1.5 Apr 25 Updated: Small bug fixes 1.4 Jan 14 Added: TEG R Time, TEG K Time, TEG Alpha Angle, TEG MA, TEG LY30, ROTEM EXTEM, ROTEM INTEM, ROTEM FIBTEM, ROTEM APTEM
Updated: Matomo SDK to 7.8.0 1.3 12/22/2025 Added: Ability to swipe to add/remove from favorites
Added: Text highlighting when searching
Added: References section for my other RKRef apps
Added: Fructosamine, OGTT 2-hour glucose, HCV RNA, HBV DNA, urine creatinine (spot), UPCR, urine hCG (qual), HAV IgM, HAV IgG, HBc IgM, HBeAg, Anti-HBe, Anti-SLA/LP, Anti-LC1, 5'-Nucleotidase, FIT, Urine Urea, Urine Potassium, Erythropoietin, Methylmalonic Acid, Indirect Coombs, Hemoglobin Electrophoresis, SPEP, UPEP, Free Light Chains, vWF Multimers, DOAC Anti-Xa, Dilute Thrombin Time, Factor V Leiden, Prothrombin G20210A, CH50, C1 Esterase Inhibitor, C1q, Anti-GBM, Anti-Histone, Anti–RNA Pol III, IgG Subclasses, Group A Strep Ag/PCR, ASO Titer, Trichomonas NAAT, Toxoplasma IgM, Toxoplasma IgG, Rubella IgM, Rubella IgG, CSF HSV PCR, CSF VZV PCR, CSF Gram/Culture, CSF Cryptococcal Ag, Serum hCG (quant), Free Testosterone, Inhibin B, 24h Urine Free Cortisol, 17-OH Pregnenolone, Sputum Gram/Culture, TCA Level, Cyanide Level, EtG/EtS, Serum Acetone 1.2 11/14/2025 - Added acetoacetate and beta-hydroxybutyrate
- Restructured changelog and Matomo code 1.1 10/08/2025 1.0 09/18/2025
About LabRef
The company that develops LabRef is Rishi Kumar. The latest version released by its developer is 1.8.
To install LabRef on your iOS device, just click the green Continue To App button above to start the installation process. The app is listed on our website since 2026-10-14 and was downloaded 0 times. We have already checked if the download link is safe, however for your own protection we recommend that you scan the downloaded app with your antivirus. Your antivirus may detect the LabRef as malware if the download link is broken.
How to install LabRef on your iOS device:
- Click on the Continue To App button on our website. This will redirect you to the App Store.
- Once the LabRef is shown in the iTunes listing of your iOS device, you can start its download and installation. Tap on the GET button to the right of the app to start downloading it.
- If you are not logged-in the iOS appstore app, you'll be prompted for your your Apple ID and/or password.
- After LabRef is downloaded, you'll see an INSTALL button to the right. Tap on it to start the actual installation of the iOS app.
- Once installation is finished you can tap on the OPEN button to start it. Its icon will also be added to your device home screen.
Program Details
System requirements
Download information
Pricing
Version History
version 1.8
posted on 2026-10-14
Version History Added: New Labs and Panels
Updated: Improved performance and search algorithm
Updated: Small user interface fixes 1.8 Sep 10 Added: Alphabetized labs scroll index, global Favorites/Search toolbar, App Store review buttons, separated lab categories
Updated: Shared analytics and note infrastructure, refreshed the interface with Liquid Glass styling, improved startup flow and navigation, enhanced favorites and custom notes, upgraded search with ranked results, modernized laboratory and reference views, and aligned the splash screen with the rest of the RKRef apps 1.7 Jul 2 Updated: Minor bug fixes and codebase optimizations 1.6 May 18 Added: Over 100 new labs! Check out the changelog in the app for the list!
Updated: Adjusted user interface elements for the References tab
Updated: Minor bug fixes 1.5 Apr 25 Updated: Small bug fixes 1.4 Jan 14 Added: TEG R Time, TEG K Time, TEG Alpha Angle, TEG MA, TEG LY30, ROTEM EXTEM, ROTEM INTEM, ROTEM FIBTEM, ROTEM APTEM
Updated: Matomo SDK to 7.8.0 1.3 12/22/2025 Added: Ability to swipe to add/remove from favorites
Added: Text highlighting when searching
Added: References section for my other RKRef apps
Added: Fructosamine, OGTT 2-hour glucose, HCV RNA, HBV DNA, urine creatinine (spot), UPCR, urine hCG (qual), HAV IgM, HAV IgG, HBc IgM, HBeAg, Anti-HBe, Anti-SLA/LP, Anti-LC1, 5'-Nucleotidase, FIT, Urine Urea, Urine Potassium, Erythropoietin, Methylmalonic Acid, Indirect Coombs, Hemoglobin Electrophoresis, SPEP, UPEP, Free Light Chains, vWF Multimers, DOAC Anti-Xa, Dilute Thrombin Time, Factor V Leiden, Prothrombin G20210A, CH50, C1 Esterase Inhibitor, C1q, Anti-GBM, Anti-Histone, Anti–RNA Pol III, IgG Subclasses, Group A Strep Ag/PCR, ASO Titer, Trichomonas NAAT, Toxoplasma IgM, Toxoplasma IgG, Rubella IgM, Rubella IgG, CSF HSV PCR, CSF VZV PCR, CSF Gram/Culture, CSF Cryptococcal Ag, Serum hCG (quant), Free Testosterone, Inhibin B, 24h Urine Free Cortisol, 17-OH Pregnenolone, Sputum Gram/Culture, TCA Level, Cyanide Level, EtG/EtS, Serum Acetone 1.2 11/14/2025 - Added acetoacetate and beta-hydroxybutyrate
- Restructured changelog and Matomo code 1.1 10/08/2025 1.0 09/18/2025
version 1.8
posted on 2026-09-12
Version History Added: New Labs and Panels
Updated: Improved performance and search algorithm
Updated: Small user interface fixes 1.8 1d ago Added: Alphabetized labs scroll index, global Favorites/Search toolbar, App Store review buttons, separated lab categories
Updated: Shared analytics and note infrastructure, refreshed the interface with Liquid Glass styling, improved startup flow and navigation, enhanced favorites and custom notes, upgraded search with ranked results, modernized laboratory and reference views, and aligned the splash screen with the rest of the RKRef apps 1.7 Jul 2 Updated: Minor bug fixes and codebase optimizations 1.6 May 18 Added: Over 100 new labs! Check out the changelog in the app for the list!
Updated: Adjusted user interface elements for the References tab
Updated: Minor bug fixes 1.5 Apr 25 Updated: Small bug fixes 1.4 Jan 14 Added: TEG R Time, TEG K Time, TEG Alpha Angle, TEG MA, TEG LY30, ROTEM EXTEM, ROTEM INTEM, ROTEM FIBTEM, ROTEM APTEM
Updated: Matomo SDK to 7.8.0 1.3 12/22/2025 Added: Ability to swipe to add/remove from favorites
Added: Text highlighting when searching
Added: References section for my other RKRef apps
Added: Fructosamine, OGTT 2-hour glucose, HCV RNA, HBV DNA, urine creatinine (spot), UPCR, urine hCG (qual), HAV IgM, HAV IgG, HBc IgM, HBeAg, Anti-HBe, Anti-SLA/LP, Anti-LC1, 5'-Nucleotidase, FIT, Urine Urea, Urine Potassium, Erythropoietin, Methylmalonic Acid, Indirect Coombs, Hemoglobin Electrophoresis, SPEP, UPEP, Free Light Chains, vWF Multimers, DOAC Anti-Xa, Dilute Thrombin Time, Factor V Leiden, Prothrombin G20210A, CH50, C1 Esterase Inhibitor, C1q, Anti-GBM, Anti-Histone, Anti–RNA Pol III, IgG Subclasses, Group A Strep Ag/PCR, ASO Titer, Trichomonas NAAT, Toxoplasma IgM, Toxoplasma IgG, Rubella IgM, Rubella IgG, CSF HSV PCR, CSF VZV PCR, CSF Gram/Culture, CSF Cryptococcal Ag, Serum hCG (quant), Free Testosterone, Inhibin B, 24h Urine Free Cortisol, 17-OH Pregnenolone, Sputum Gram/Culture, TCA Level, Cyanide Level, EtG/EtS, Serum Acetone 1.2 11/14/2025 - Added acetoacetate and beta-hydroxybutyrate
- Restructured changelog and Matomo code 1.1 10/08/2025 1.0 09/18/2025
version 1.7
posted on 2026-09-05
Version History Added: Alphabetized labs scroll index, global Favorites/Search toolbar, App Store review buttons, separated lab categories
Updated: Shared analytics and note infrastructure, refreshed the interface with Liquid Glass styling, improved startup flow and navigation, enhanced favorites and custom notes, upgraded search with ranked results, modernized laboratory and reference views, and aligned the splash screen with the rest of the RKRef apps 1.7 Jul 2 Updated: Minor bug fixes and codebase optimizations 1.6 May 18 Added: Over 100 new labs! Check out the changelog in the app for the list!
Updated: Adjusted user interface elements for the References tab
Updated: Minor bug fixes 1.5 Apr 25 Updated: Small bug fixes 1.4 Jan 14 Added: TEG R Time, TEG K Time, TEG Alpha Angle, TEG MA, TEG LY30, ROTEM EXTEM, ROTEM INTEM, ROTEM FIBTEM, ROTEM APTEM
Updated: Matomo SDK to 7.8.0 1.3 12/22/2025 Added: Ability to swipe to add/remove from favorites
Added: Text highlighting when searching
Added: References section for my other RKRef apps
Added: Fructosamine, OGTT 2-hour glucose, HCV RNA, HBV DNA, urine creatinine (spot), UPCR, urine hCG (qual), HAV IgM, HAV IgG, HBc IgM, HBeAg, Anti-HBe, Anti-SLA/LP, Anti-LC1, 5'-Nucleotidase, FIT, Urine Urea, Urine Potassium, Erythropoietin, Methylmalonic Acid, Indirect Coombs, Hemoglobin Electrophoresis, SPEP, UPEP, Free Light Chains, vWF Multimers, DOAC Anti-Xa, Dilute Thrombin Time, Factor V Leiden, Prothrombin G20210A, CH50, C1 Esterase Inhibitor, C1q, Anti-GBM, Anti-Histone, Anti–RNA Pol III, IgG Subclasses, Group A Strep Ag/PCR, ASO Titer, Trichomonas NAAT, Toxoplasma IgM, Toxoplasma IgG, Rubella IgM, Rubella IgG, CSF HSV PCR, CSF VZV PCR, CSF Gram/Culture, CSF Cryptococcal Ag, Serum hCG (quant), Free Testosterone, Inhibin B, 24h Urine Free Cortisol, 17-OH Pregnenolone, Sputum Gram/Culture, TCA Level, Cyanide Level, EtG/EtS, Serum Acetone 1.2 11/14/2025 - Added acetoacetate and beta-hydroxybutyrate
- Restructured changelog and Matomo code 1.1 10/08/2025 1.0 09/18/2025
version 1.6
posted on 2026-07-01
Version History Updated: Minor bug fixes and codebase optimizations 1.6 May 18 Added: Over 100 new labs! Check out the changelog in the app for the list!
Updated: Adjusted user interface elements for the References tab
Updated: Minor bug fixes 1.5 Apr 25 Updated: Small bug fixes 1.4 Jan 14 Added: TEG R Time, TEG K Time, TEG Alpha Angle, TEG MA, TEG LY30, ROTEM EXTEM, ROTEM INTEM, ROTEM FIBTEM, ROTEM APTEM
Updated: Matomo SDK to 7.8.0 1.3 12/22/2025 Added: Ability to swipe to add/remove from favorites
Added: Text highlighting when searching
Added: References section for my other RKRef apps
Added: Fructosamine, OGTT 2-hour glucose, HCV RNA, HBV DNA, urine creatinine (spot), UPCR, urine hCG (qual), HAV IgM, HAV IgG, HBc IgM, HBeAg, Anti-HBe, Anti-SLA/LP, Anti-LC1, 5'-Nucleotidase, FIT, Urine Urea, Urine Potassium, Erythropoietin, Methylmalonic Acid, Indirect Coombs, Hemoglobin Electrophoresis, SPEP, UPEP, Free Light Chains, vWF Multimers, DOAC Anti-Xa, Dilute Thrombin Time, Factor V Leiden, Prothrombin G20210A, CH50, C1 Esterase Inhibitor, C1q, Anti-GBM, Anti-Histone, Anti–RNA Pol III, IgG Subclasses, Group A Strep Ag/PCR, ASO Titer, Trichomonas NAAT, Toxoplasma IgM, Toxoplasma IgG, Rubella IgM, Rubella IgG, CSF HSV PCR, CSF VZV PCR, CSF Gram/Culture, CSF Cryptococcal Ag, Serum hCG (quant), Free Testosterone, Inhibin B, 24h Urine Free Cortisol, 17-OH Pregnenolone, Sputum Gram/Culture, TCA Level, Cyanide Level, EtG/EtS, Serum Acetone 1.2 11/14/2025 - Added acetoacetate and beta-hydroxybutyrate
- Restructured changelog and Matomo code 1.1 10/08/2025 1.0 09/18/2025
version 1.5
posted on 2026-05-08
Version History Added: Over 100 new labs! Check out the changelog in the app for the list!
Updated: Adjusted user interface elements for the References tab
Updated: Minor bug fixes 1.5 Apr 25 Updated: Small bug fixes 1.4 Jan 14 Added: TEG R Time, TEG K Time, TEG Alpha Angle, TEG MA, TEG LY30, ROTEM EXTEM, ROTEM INTEM, ROTEM FIBTEM, ROTEM APTEM
Updated: Matomo SDK to 7.8.0 1.3 12/22/2025 Added: Ability to swipe to add/remove from favorites
Added: Text highlighting when searching
Added: References section for my other RKRef apps
Added: Fructosamine, OGTT 2-hour glucose, HCV RNA, HBV DNA, urine creatinine (spot), UPCR, urine hCG (qual), HAV IgM, HAV IgG, HBc IgM, HBeAg, Anti-HBe, Anti-SLA/LP, Anti-LC1, 5'-Nucleotidase, FIT, Urine Urea, Urine Potassium, Erythropoietin, Methylmalonic Acid, Indirect Coombs, Hemoglobin Electrophoresis, SPEP, UPEP, Free Light Chains, vWF Multimers, DOAC Anti-Xa, Dilute Thrombin Time, Factor V Leiden, Prothrombin G20210A, CH50, C1 Esterase Inhibitor, C1q, Anti-GBM, Anti-Histone, Anti–RNA Pol III, IgG Subclasses, Group A Strep Ag/PCR, ASO Titer, Trichomonas NAAT, Toxoplasma IgM, Toxoplasma IgG, Rubella IgM, Rubella IgG, CSF HSV PCR, CSF VZV PCR, CSF Gram/Culture, CSF Cryptococcal Ag, Serum hCG (quant), Free Testosterone, Inhibin B, 24h Urine Free Cortisol, 17-OH Pregnenolone, Sputum Gram/Culture, TCA Level, Cyanide Level, EtG/EtS, Serum Acetone 1.2 11/14/2025 - Added acetoacetate and beta-hydroxybutyrate
- Restructured changelog and Matomo code 1.1 10/08/2025 1.0 09/18/2025
version 1.4
posted on 2026-01-14
Updated: Small bug fixes



