Comparison

Quality Laboratory vs Laboratory Diagnostic Tests

Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.

Head to head
About

Quality Laboratory

Features
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This 'Quality Laboratory' app is developed by Comtron for Quality Laboratory Services. Using this simple user interface app any associated healthcare facility or provider can view their patient's lab test reports on their iPad or iPhone in real-time. And in the event of critical results, physicians gets the immediate notification on their device enabling them to view the results and call the patient with one touch all from within the app. If you are a client of Quality Laboratory Services, download this free easy-to-use app and start using the convenient features it offers.

About

Laboratory Diagnostic Tests

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.

Highlights
  • Nursing implications and clinical judgment focus
  • Alphabetical test listing for quick reference
  • Integrated index for multiple search options
  • Updated terminology and healthcare changes
  • Student decision-making model for critical thinking
  • Patient education section with clear language
Features
Read full description

"Try before you buy" - Download the FREE App, which includes sample content. In-App purchase required to unlock all content. Davis's Comprehensive Manual of Laboratory and Diagnostic Tests With Nursing Implications, 11th Edition, supports nursing practice and clinical judgment better than any other manual! Written by a laboratory scientist and a nurse educator, this easy-to-read, full-color manual delivers all the information you need to understand how tests work, interpret their results, and provide quality patient care—pre-test, intra-test, and post-test. With a nursing focus and an emphasis on clinical judgment, this manual offers interpretive guidance on the reasons for each study, why it's important, and what it means for nurses and the care they provide. Tests and procedures are listed in alphabetical order by full name for fast reference. The integrated index allows quick searches by abbreviation, synonym, disease/disorder, specimen type, or test classification. NEW TO THIS EDITION New & Updated! The latest information, diagnostic tests, terminology, and healthcare changes, with direct connections to nursing practice. Tab-like Labels highlight core lab and diagnostic studies commonly seen in clinical settings, plus a list of core studies added to the Critical Findings appendices. Point of Care Labels identify bedside-relevant studies for immediate clinical application. Clinical Judgment Focus: Sections on “Nursing Implications, Nursing Process, Clinical Judgment,” plus a clinical judgment icon and concluding “Clinical Judgment” statement for every test entry. Student Decision Making Model helps learners visualize clinical reasoning and critical thinking processes. Core Lab Study Labels identify 35 must-know, clinically significant tests. Potential Nursing Problems Tables present problems, symptoms, and nursing interventions. Reference Ranges include both conventional and SI units, with age, gender, and cultural considerations where applicable. Interfering Factors cover food, supplements, test timing, specimen handling, underlying conditions, and drugs that may affect test outcomes. KEY FEATURES Clinical Judgment Emphasis with focused sections and icons in every entry, supporting high-level nursing decisions & safe, effective care. Reinforced Learning with a “Clinical Judgment” statement at the end of each test to highlight key nursing takeaways. Student-Friendly Design including the “Student Decision Making Model” to boost understanding of critical thinking. Patient Education made easier with a “Common Use” section in every monograph, using simple, clear language patients will understand. Content licensed from printed ISBN 10: 1719650306 Content licensed from printed ISBN 13: 9781719650304 SUBSCRIPTION : Please choose an auto renewable subscription plan to receive content access and continuous updates. Your subscription automatically renews as per your plan, so you always have the latest content. Six months auto-renewing payments - $39.99 Three month auto-renewing payments - $29.99 Yearly auto-renewing payments- $59.99 Payment will be charged to your iTunes Account at confirmation of purchase. Subscription automatically renews unless auto-renew is turned off at least 24-hours before the end of the current period. Subscription may be managed by the user and auto-renewal can be disabled at any time by going to your device “Settings” and tapping “iTunes & App Store”. Any unused portion of a free trial period will be forfeited when you purchase a subscription, where applicable." If you have any questions or comments, email us any time: customersupport@skyscape.com or call 508-299-3000 Privacy Policy - https://www.skyscape.com/terms-of-service/privacypolicy.aspx Terms and Conditions - https://www.skyscape.com/terms-of-service/licenseagreement.aspx Editor(s): Anne M. Van Leeuwen MA, BS, MT (ASCP); Mickey L. Bladh RN, MSN Publisher: F. A. Davis Company

Screenshots

Quality Laboratory4 screens
Laboratory Diagnostic Tests4 screens

Verdict

The call

The clearest difference is in-app purchases: Quality Laboratory at none against Laboratory Diagnostic Tests's 7. Quality Laboratory also leads on ads (none vs shown) and update cadence (every 3 weeks vs every 6 months). On price and device support there is nothing between them.

Scored on Price · Rating · Positive reviews · Number of ratings · Update frequency · Ads · In-app purchases · Monetization · Best chart rank · Devices · Requires iOS

CostPrice · In-app purchases · Ads · Monetization

Both are free to download. Laboratory Diagnostic Tests sells 7 in-app purchases, starting at $29.99 per 3 months. Quality Laboratory asks for nothing beyond the download.

UpkeepUpdate frequency

Quality Laboratory ships an update every 3 weeks, Laboratory Diagnostic Tests every 6 months. The most recent releases landed on October 3, 2026 and October 24, 2026 respectively.

Scorecard4 real differences · 5 level
Quality Laboratory versus Laboratory Diagnostic Tests: the parameters behind the verdict, then further details
ParameterQuality LaboratoryLaboratory Diagnostic Tests
PriceFreeFree
Rating—4.6 (14 ratings) — better
Number of ratings—14 — better
Update frequencyEvery 3 weeks — betterEvery 6 months
AdsNo — betterYes
In-app purchasesNo — betterYes
Monetization—Free with in-app purchases
DevicesiPhone, iPad, iPodiPhone, iPad, iPod, Mac — better
Requires iOS6.0 — better13.0
Further details — not scored
Size7 MB47 MB
Age rating4+17+
DeveloperComtron Inc.Skyscape Medpresso Inc

In-app purchases

None

Quality Laboratory

No in-app purchases

7 purchases

Laboratory Diagnostic Tests

Subscriptions6
  • HBK of Lab. & Dx Tests 3M Sub$29.993 Months
  • HBK of Lab. & Dx Tests 6M Sub$39.996 Months
  • 25% Off for Limited Period$44.001 Year
Show 3 more
  • 20% Off for Limited Period$47.001 Year
  • 15% Off for Limited Offer$50.001 Year
  • HBK of Lab. & Dx Tests 1/Y Sub$59.991 Year
One-time1
  • HBK of Laboratory and Dx Tests$59.99

Questions

Is Quality Laboratory free?
Quality Laboratory is free to download, with no in-app purchases.
Is Laboratory Diagnostic Tests free?
Laboratory Diagnostic Tests is free to download, with in-app purchases available.
Do Quality Laboratory or Laboratory Diagnostic Tests have ads?
Laboratory Diagnostic Tests shows ads; Quality Laboratory does not.
Which is updated more often, Quality Laboratory or Laboratory Diagnostic Tests?
Quality Laboratory ships an update every 3 weeks, and Laboratory Diagnostic Tests every 6 months. Most recently, Quality Laboratory was updated on October 3, 2026 and Laboratory Diagnostic Tests on October 24, 2026.

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