Comparison

Laboratory Diagnostic Tests vs Davis Lab and Diagnostic Tests

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

Head to head
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

About

Davis Lab and Diagnostic Tests

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.

Highlights
  • Alphabetical listing of tests
  • Searchable by abbreviation, synonym, disease
  • Potential Nursing Problems tables
  • Common Use explanations
  • Pre-test, intra-test, post-test coverage
  • Patient safety and teaching information
  • Reference ranges in conventional and SI units
Features
Read full description

Nursing-focused and easy-to-read, this 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. Tests and procedures are listed in alphabetical order by their complete name for quick reference. The search feature allows fast searches by abbreviation, synonym, disease/disorder, specimen type, or test classification. Key Features • Fast Find: Lab and Dx—The complete Lab & Diagnostic Test database • Searchable • Mobile and tablet friendly • “Potential Nursing Problems” tables within many studies that present problems, signs and symptoms, and interventions related to the study • ‘Common Use’ for each study to provide an at-a-glance description of what the test is for, presented in everyday language that patients will understand • Studies that focus on what you need to do before, during, and after each laboratory and diagnostic test, including… • Patient Teaching • Detailed coverage of patient safety • “Sensitivity to Social and Cultural Issues” and “Nutritional Considerations,” where appropriate • Diagnostic imaging studies with explanations of the reasons for the test result • Pathophysiology information that explains why a lab test result is increased or decreased • Reference Ranges that are expressed in both conventional and SI units (with the SI unit conversion factor) and include age- and gender-specific variations when indicated and normal variations due to cultural considerations • Interfering Factors, including food, natural products, timing of test, handling of specimen, underlying patient conditions, and drugs that may interfere with the results of the test • Unique coverage of laboratory and diagnostic tests for subspecialties, such as maternity, therapeutic drug monitoring, nutrition and sensory Try before you buy with a 14-day FREE trial. After that it's only $38.99/year for access and continuous content updates. Privacy Policy - https://www.fadavis.com/privacypolicy Terms of Service - https://www.fadavis.com/Termsofuse

Screenshots

Laboratory Diagnostic Tests4 screens
Davis Lab and Diagnostic Tests4 screens

Verdict

The call

The clearest difference is ads: Davis Lab and Diagnostic Tests at none against Laboratory Diagnostic Tests's shown. Davis Lab and Diagnostic Tests also leads on rating (5.0 vs 4.6). Laboratory Diagnostic Tests's advantage is update cadence (every 6 months vs every 13 months) and ratings volume (14 vs 2). On price, in-app purchases, monetization model 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 and Davis Lab and Diagnostic Tests sells 1 in-app purchase, starting at $38.99 per year. Whichever you choose, the download price is not the number that matters.

ReceptionRating · Positive reviews · Number of ratings

Davis Lab and Diagnostic Tests holds the better App Store score, 5.0 against 4.6. That said, the two scores are not equally well evidenced: Laboratory Diagnostic Tests has 14 ratings behind it against 2, so its average is the more settled of the two.

UpkeepUpdate frequency

Laboratory Diagnostic Tests ships an update every 6 months, Davis Lab and Diagnostic Tests every 13 months. The most recent releases landed on November 2, 2026 and November 3, 2026 respectively.

Scorecard5 real differences · 4 level
Laboratory Diagnostic Tests versus Davis Lab and Diagnostic Tests: the parameters behind the verdict, then further details
ParameterLaboratory Diagnostic TestsDavis Lab and Diagnostic Tests
PriceFreeFree
Rating4.6 (14 ratings)5.0 (2 ratings) — better
Number of ratings14 — better2
Update frequencyEvery 6 months — betterEvery 13 months
AdsYesNo — better
In-app purchasesYesYes
MonetizationFree with in-app purchasesFree with in-app purchases
DevicesiPhone, iPad, iPod, Mac — betteriPhone, iPad, iPod
Requires iOS13.0 — better15.6
Further details — not scored
Size47 MB474 MB
Age rating17+17+
DeveloperSkyscape Medpresso IncAtmosphere Apps, Inc.

Customer experience

Laboratory Diagnostic Tests

All ratings14 ratings
Positive92.9%
Neutral0.0%
Negative7.1%

Davis Lab and Diagnostic Tests

All ratings2 ratings
Positive100.0%
Neutral0.0%
Negative0.0%

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
1 purchases

Davis Lab and Diagnostic Tests

Subscriptions1
  • Annual Subscription14 Days trial$38.991 Year

Questions

Is Laboratory Diagnostic Tests free?
Laboratory Diagnostic Tests is free to download, with in-app purchases available.
Is Davis Lab and Diagnostic Tests free?
Davis Lab and Diagnostic Tests is free to download, with in-app purchases available.
Which has better reviews, Laboratory Diagnostic Tests or Davis Lab and Diagnostic Tests?
Davis Lab and Diagnostic Tests is rated higher. Laboratory Diagnostic Tests averages 4.6 out of 5 from 14 ratings, while Davis Lab and Diagnostic Tests averages 5.0 from 2 ratings.
Do Laboratory Diagnostic Tests or Davis Lab and Diagnostic Tests have ads?
Laboratory Diagnostic Tests shows ads; Davis Lab and Diagnostic Tests does not.
Which is updated more often, Laboratory Diagnostic Tests or Davis Lab and Diagnostic Tests?
Laboratory Diagnostic Tests ships an update every 6 months, and Davis Lab and Diagnostic Tests every 13 months. Most recently, Laboratory Diagnostic Tests was updated on November 2, 2026 and Davis Lab and Diagnostic Tests on November 3, 2026.

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