Best Diagnostic Lab Apps

202+ iOS apps curated and reviewed

4.4 avg rating
20 free apps
Updated June 2026

Looking for free diagnostic lab apps? 20 of our 202+ tracked titles are free to download — no subscription, no trial. The rest are premium picks worth paying for.

Compare top Diagnostic Lab Apps (June 2026)

#AppPriceRatingAdsIn-App PurchasesUpdated
1myDLSchart Mobile AppmyDLSchart Mobile AppFree3.1★ (15)NoNoJul 2026
2MyQuest for PatientsMyQuest for PatientsFree4.7★ (466K)NoNoJul 2026
3Davis’s Lab & Diagnostic TestsDavis’s Lab & Diagnostic TestsFree4.7★ (84)YesYesMay 2026
4MyLabcorpMyLabcorpFree4.8★ (41K)NoNoJul 2026
5Quest Lab Alert for PhysiciansQuest Lab Alert for PhysiciansFree2.6★ (17)NoNoMay 2026
6Manual Lab Diagnostic TestsManual Lab Diagnostic TestsFree5.0★ (2)YesYesMay 2026
7Manual Lab and Diagnostic TestManual Lab and Diagnostic TestFree4.4★ (7)YesYesMay 2026
8Davis Lab and Diagnostic TestsDavis Lab and Diagnostic TestsFree5.0★ (2)NoYesMay 2026

Top Picks for Diagnostic Lab

MyQuest for Patients#2

MyQuest for Patients by Quest Diagnostics, Inc.

Strong Contender
🏥 Medical
4.7😐(466K ratings)
Free
#9in Medical
MyQuest for Patients screenshot 1
MyQuest for Patients screenshot 2
MyQuest for Patients screenshot 3
MyQuest for Patients screenshot 4

Access your lab results, schedule appointments, and manage your health information securely. Find nearby locations, share data with providers, and even purchase your own tests. Take proactive control of your well-being.

What We Love

  • 🚀 Easy appointment scheduling
  • 📊 Convenient access to test results
  • 👍 User-friendly app interface
  • 💉 Friendly and efficient phlebotomists

Room to Improve

  • 🐛 Buggy appointment scheduling
  • 🔑 Frustrating login and account management
  • 🕰️ Slow lab result turnaround times
Davis’s Lab & Diagnostic Tests#3

Davis’s Lab & Diagnostic Tests by Unbound Medicine, Inc.

with Nursing Implications
Worth Considering
🏥 Medical
4.7(84 ratings)
FreeAdsIn-App Purchases
Davis’s Lab & Diagnostic Tests screenshot 1
Davis’s Lab & Diagnostic Tests screenshot 2
Davis’s Lab & Diagnostic Tests screenshot 3
Davis’s Lab & Diagnostic Tests screenshot 4
Davis’s Lab & Diagnostic Tests screenshot 5
Davis’s Lab & Diagnostic Tests screenshot 6

This app provides comprehensive guidance on hundreds of diagnostic tests, including interpretation of results, patient preparation, and post-test care. It's designed for nurses and healthcare professionals to understand and implement critical test procedures effectively.

More Diagnostic Lab apps to explore

4
MyLabcorp
MyLabcorp
MyLabcorp
by Laboratory Corporation of America
Free

Manage your health conveniently with this app. Find and schedule lab appointments, check in remotely, and receive notifications for your results and bills. View, download, and pay for reports, and manage multiple accounts.

Find and schedule lab appointmentsRemote check-in via QR codeReceive notifications for results and bills
🏥 Medical
(41K)
free
5
Quest Lab Alert for Physicians
Quest Lab Alert for Physicians
Quest Lab Alert for Physicians
by Quest Diagnostics, Inc.
Free

This app provides instant notifications for Priority and STAT lab results. Users can view and acknowledge results directly within the application, streamlining the notification process. Acknowledged results electronically prevent the need for practice calls regarding urgent findings.

Priority and STAT result notificationsImmediate result viewingElectronic result acknowledgment
💪 Health & Fitness
(17)
free
6
Manual Lab Diagnostic Tests
Manual Lab Diagnostic Tests
Manual Lab Diagnostic Tests
With Nursing Implications
Free

This app provides comprehensive information on laboratory and diagnostic tests, including their physiological basis, reference values, and nursing implications. It helps healthcare professionals and students understand test results, plan care, and educate patients. The app offers offline access and smart search functionality.

Detailed test informationPhysiological and pathophysiological understandingReference values with age variations
🏥 Medical
(2)
free with in-app purchases
7
Manual Lab and Diagnostic Test
Manual Lab and Diagnostic Test
Manual Lab and Diagnostic Test
Fischbach - Step-by-Step Guide
Free

This medical reference app provides nurses and health professionals with step-by-step guidance on laboratory and diagnostic tests. It offers detailed information on patient preparation, procedure interpretation, and aftercare, with updates on emerging health considerations.

Step-by-step guidance on diagnostic testsPatient preparation and aftercare instructionsInterpretation of test results
🏥 Medical
(7)
free with in-app purchases
8
Davis Lab and Diagnostic Tests
Davis Lab and Diagnostic Tests
Davis Lab and Diagnostic Tests
Nursing Implications 9th Ed
Free

This medical reference app provides comprehensive information on lab and diagnostic tests. It helps users understand test procedures, interpret results, and offer quality patient care with detailed nursing implications, common uses, and interfering factors.

Alphabetical listing of testsSearchable by abbreviation, synonym, diseasePotential Nursing Problems tables
🏥 Medical
(2)
free with in-app purchases
9
Lab Notes & Diagnostic Tests
Lab Notes & Diagnostic Tests
Lab Notes & Diagnostic Tests
Nurses' Guide to 400+ Tests
Free

This app serves as a portable reference for nurses, providing essential information on over 400 lab and diagnostic tests. It includes details on preparation, patient care, panic levels, and visual aids, with offline access after initial download.

Covers 400+ lab and diagnostic testsIncludes radiography, imaging, and endoscopyIdentifies panic lab levels and nurse alerts
🏥 Medical
(8)
free with in-app purchases
10
Blood Test Results: Lab Values
Blood Test Results: Lab Values
Blood Test Results: Lab Values
Lab Test Reference Ranges
Free

This app serves as a pocket guide for healthcare professionals and students, offering explanations and reference ranges for over 300 blood tests. It features a user-friendly interface with color-coded categories and a search tool for easy navigation and interpretation of lab results.

Explanations for 300+ blood testsReference ranges (metric/imperial)Thorough interpretation of results
📚 Education
(1)
free
11
Agilus Diagnostics: Blood Test
Agilus Diagnostics: Blood Test
Agilus Diagnostics: Blood Test
Path Lab & Full Body Checkup
Free

Book at-home blood tests and full body checkups with India's largest diagnostics company. Track and manage your health reports, upload prescriptions, and access smart health insights. Offers a loyalty program for rewards and savings.

Book home sample collectionFind nearest labUpload prescription
🏥 Medical
(14)
free
12
Lab Express App
Lab Express App
Lab Express App
Lab Express
Free
🔧 Utilities
(0)
13
Guide to Diagnostic Tests
Guide to Diagnostic Tests
Guide to Diagnostic Tests
Evidence-based recommendations
Free

Access evidence-based information on over 450 diagnostic tests, including lab work, imaging, and therapeutic monitoring. This resource helps healthcare professionals quickly find answers to common questions about test selection, interpretation, and patient preparation.

450+ diagnostic testsEvidence-based recommendationsAlgorithms, tables, and charts
🏥 Medical
(35)
free with in-app purchases
14
Laboratory Diagnostic Tests
Laboratory Diagnostic Tests
Laboratory Diagnostic Tests
Davis's Comprehensive Handbook
Free

This comprehensive manual provides essential information on laboratory and diagnostic tests, focusing on nursing implications and clinical judgment. It helps healthcare professionals understand test procedures, interpret results, and deliver quality patient care with updated terminology and a student-friendly design.

Nursing implications and clinical judgment focusAlphabetical test listing for quick referenceIntegrated index for multiple search options
🏥 Medical
(13)
free with in-app purchases
15
Mughal Labs
Mughal Labs
Mughal Labs
Diagnostics & Research
Free
💪 Health & Fitness
(0)
16
Medical Lab Tests
Medical Lab Tests
Medical Lab Tests
Lab Values Reference Guide
Free

This app provides instant access to reference ranges, clinical significance, and interpretations for a wide array of laboratory tests. Designed for healthcare professionals and students, it offers detailed information on over 17 categories of lab tests, working offline for convenient use in clinical settings.

Instant lab test lookup17+ lab test categoriesReference ranges (SI & US units)
🏥 Medical
(1.1K)
free with in-app purchases
17
Orange Health Labs: Blood Test
Orange Health Labs: Blood Test
Orange Health Labs: Blood Test
Medical Diagnostics at Home
Free

Get fast, accurate blood tests at home with sample collection in 60 minutes and verified reports in just 6 hours. Book a wide range of tests and track your health journey with organized reports.

At-home sample collectionReports within 6 hours1000+ lab tests available
🏥 Medical
(24)
free with in-app purchases
18
LabAlert by Eurofins Viracor
LabAlert by Eurofins Viracor
LabAlert by Eurofins Viracor
Tests Results for Providers
Free

This app provides healthcare professionals with secure mobile access to patient test results and sample status. It offers timely notifications for available reports and a comprehensive test directory to aid in diagnostic decision-making.

Secure patient sample status viewingNotifications for available resultsAccess current and historical lab reports
🏥 Medical
(5)
free
19
Lab Link
Lab Link
Lab Link
Laboratory Results for iPhone
Free
🏥 Medical
(0)
20
LabGear – Medical Lab Tests
LabGear – Medical Lab Tests
LabGear – Medical Lab Tests
Clinician's Lab Pocketbook
Free

This app is a comprehensive pocket reference for medical laboratory tests. It provides detailed information on various lab tests, including differential diagnoses, symptoms, and system-specific panels. Users can search for tests by tags or lab types and access detailed explanations, reference ranges, and links to external resources.

Comprehensive library of medical lab testsDifferential diagnosis and related symptomsFishbones schematics for testing panels
🏥 Medical
(101)
free with in-app purchases

FAQ about Diagnostic Lab

What are the best diagnostic lab apps for iPhone?
myDLSchart Mobile App tops our diagnostic lab apps ranking as of June 2026, with a 3.1-star average from 15 App Store ratings, and it's free to download.
Yes — 20 of the top diagnostic lab apps we rank are free to download, including myDLSchart Mobile App and MyQuest for Patients.
myDLSchart Mobile App has no ads and has no in-app purchases, according to its App Store listing as of June 2026.
We track 202+ diagnostic lab apps on the iOS App Store as of June 2026, ranked by rating, recency, and analysis of real user reviews.
myDLSchart is a mobile application designed to allow users to access and monitor their lab results from Diagnostic Laboratory Services (DLS). It also provides quick access to DLS lab location information.
Once your lab results are ready from Diagnostic Laboratory Services, they will be accessible through the myDLSchart app. You will receive push notifications when new results are available to view.