# Lab Notes & Diagnostic Tests

> Covers essentials for more than 400 lab and diagnostic tests.

Canonical page: [https://chrome-stats.com/d/com.medpresso.Lonestar.labnotes](https://chrome-stats.com/d/com.medpresso.Lonestar.labnotes)

## Overview

- **ID:** `com.medpresso.Lonestar.labnotes`
- **Platform:** Android
- **Type:** Android app
- **Status:** Available
- **Publisher:** Skyscape Medpresso Inc
- **Category:** MEDICAL
- **Downloads:** 13,951
- **Version:** 3.14.0
- **Last updated:** 2026-09-01
- **First published:** 2016-08-07
- **Publisher country:** US
- **Size:** 53 MB
- **Data as of:** 2026-09-10
- **Store listing:** [Google Play Store](https://play.google.com/store/apps/details?id=com.medpresso.Lonestar.labnotes)
- **Website:** [http://www.skyscape.com/product/lab-notes-guide-to-lab-diagnostic-tests](http://www.skyscape.com/product/lab-notes-guide-to-lab-diagnostic-tests)
- **Privacy policy:** [http://www.skyscape.com/index/privacy.aspx](http://www.skyscape.com/index/privacy.aspx)

## Description

The Lab Notes & Diagnostic Tests Chrome extension serves as an essential mobile reference tool for healthcare professionals, especially nurses. It covers essentials for over 400 lab and diagnostic tests, including lab tests, radiography, arteriography, nuclear and non-nuclear imaging, endoscopy, organ function, and electrophysiology tests.

Based on the 3rd Edition by Tracey B. Hopkins (BSN, RN), published by F. A. Davis Company, this extension helps users explain, prepare, and care for patients before, during, and after common lab and diagnostic testing. Key features include nurse alerts for panic lab levels, detailed illustrations on specimen tube colors and imaging results (X-ray, mammogram, CT scan, MRI, ultrasound, and more), and patient education tips. Users can easily navigate via multiple indices, bookmarks, and history, as well as annotate topics with voice notes, scribbles, or text for quick future access. Approximately 10% of content is free, with in-app purchase available for full access.

## Rankings

- #496,893 — Overall

## Permissions and access

### Permissions

- `android.permission.ACCESS_NETWORK_STATE`
- `android.permission.ACCESS_WIFI_STATE`
- `android.permission.DISABLE_KEYGUARD`
- `android.permission.FOREGROUND_SERVICE`
- `android.permission.FOREGROUND_SERVICE_MEDIA_PLAYBACK`
- `android.permission.INTERNET`
- `android.permission.POST_NOTIFICATIONS`
- `android.permission.READ_EXTERNAL_STORAGE`
- `android.permission.RECEIVE_BOOT_COMPLETED`
- `android.permission.RECORD_AUDIO`
- `android.permission.WAKE_LOCK`
- `android.permission.WRITE_EXTERNAL_STORAGE`
- `com.android.vending.BILLING`
- `com.google.android.c2dm.permission.RECEIVE`
- `com.google.android.finsky.permission.BIND_GET_INSTALL_REFERRER_SERVICE`
- `com.google.android.gms.permission.AD_ID`
- `com.medpresso.Lonestar.labnotes.DYNAMIC_RECEIVER_NOT_EXPORTED_PERMISSION`
- `com.medpresso.Lonestar.labnotes.api.ACCESS_MODULE_API`
- `com.medpresso.Lonestar.labnotes.permission.C2D_MESSAGE`

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Source: [Chrome-Stats](https://chrome-stats.com/d/com.medpresso.Lonestar.labnotes)