LabLine — Lab Values Reference & Trend Tracker

A fast, bedside-friendly reference and trending tool built for nurses and nursing students. Look up normal ranges for common labs (CBC, BMP/CMP, coagulation, cardiac enzymes, ABGs, and more) in a searchable, color-coded table — then log results under a non-identifying patient label and instantly see whether values are normal, high, or low.

Key features

• Searchable lab reference — 28+ common labs with typical adult ranges, units, and a one-line clinical significance note for each, filterable by panel group.

• Log a value — Record a result for a patient label like "Room 12" or initials, with a timestamp. Values are automatically flagged as normal (green), high (red), or low (amber) against the reference range as you type.

• Trend graphs — Any lab logged more than once for the same patient label plots on a clean line chart with the normal range shaded for context, plus a sortable history of every entry.

• Dashboard — All actively tracked patient labels in one view, with recent abnormal values flagged and surfaced at the top so you can prioritize quickly.

• Local-only storage — Everything is saved on-device; no data leaves the phone or is sent to a server. A persistent reminder discourages entering names, DOBs, MRNs, or other identifying information.

• Built for the hallway — Clean clinical UI, large tappable targets, and a mobile-first layout designed to scan fast between rooms.

Use cases

• Students reinforcing lab interpretation and panel recognition during clinicals.

• Bedside nurses tracking a patient's potassium, hemoglobin, or troponin across shifts.

• Quick ranges lookup during report or chart review without scrolling through reference books.

Privacy LabLine stores data only on your device. It is an educational reference tool, not a medical device or electronic health record — always confirm ranges and clinical decisions with your facility's protocols and licensed providers.