Tools
Last reviewed 2026-01-06
ABCD2 score
Early stroke risk score after TIA.
neurostroketriage
Tools
Tools & calculators
Quick calculations and decision aids for point-of-care visits.
Filter by tag
36 results
Tools
Last reviewed 2026-01-06
Age-adjusted D-dimer threshold
Calculate the age-adjusted D-dimer cutoff (FEU units).
vtelabspe
Tools
Last reviewed 2026-01-06
Anion gap
Calculate anion gap with optional albumin correction.
labsacid-baseelectrolytes
Tools
Last reviewed 2026-01-06
AUDIT-C
Alcohol use screening score.
substance-usescreeningalcohol
Tools
Last reviewed 2026-01-06
BMI calculator
Body mass index with adult classification bands.
metabolicobesityscreening
Tools
Last reviewed 2026-01-06
CAGE questionnaire
Brief alcohol screening questionnaire.
substance-usescreeningalcohol
Tools
Last reviewed 2026-01-06
Canadian C-Spine Rule
Imaging decision rule for alert, stable trauma patients.
mskimagingtrauma
Tools
Last reviewed 2026-01-06
CANRISK
Diabetes risk questionnaire (Canada).
diabetesscreeningrisk
Tools
Last reviewed 2026-01-06
Centor/McIsaac score
Sore throat score for streptococcal likelihood.
infectionprimary-caresore-throat
Tools
Last reviewed 2026-01-06
CHA2DS2-VASc
Stroke risk score for atrial fibrillation.
cardioatrial-fibrillationstroke
Tools
Last reviewed 2026-01-06
Corrected calcium (albumin-adjusted)
Albumin-adjusted calcium in mmol/L.
labsrenalelectrolytes
Tools
Last reviewed 2026-01-06
Corrected sodium (hyperglycemia)
Adjust sodium for hyperglycemia in mmol/L.
labselectrolytesmetabolic
Tools
Last reviewed 2026-01-06
Creatinine clearance (Cockcroft-Gault)
Estimate creatinine clearance for medication dosing decisions.
renallabsanticoagdosing
Tools
Last reviewed 2026-01-06
CURB-65
Pneumonia severity score for adults.
respiratoryinfectiontriage
Tools
Last reviewed 2026-01-06
DOAC dosing assistant
Dose guidance for apixaban, rivaroxaban, dabigatran, and edoxaban.
anticoagdosingvte
Tools
Last reviewed 2026-01-06
Edinburgh Postnatal Depression Scale (EPDS)
Postpartum depression screening score.
mental-healthperinatalscreening
Tools
Last reviewed 2026-01-06
eGFR (CKD-EPI 2021)
Estimate kidney function using the CKD-EPI 2021 creatinine equation.
renallabschronic
Tools
Last reviewed 2026-01-06
FIB-4
Fibrosis-4 index for liver fibrosis risk.
liverriskgi
Tools
Last reviewed 2026-01-06
FINDRISC
Finnish Diabetes Risk Score questionnaire.
diabetesscreeningrisk
Tools
Last reviewed 2026-01-06
Framingham 10-year CVD risk
Lipid-based 10-year cardiovascular risk estimate.
cardiorisklipids
Tools
Last reviewed 2026-01-06
GAD-2
Two-item anxiety screen.
mental-healthscreeninganxiety
Tools
Last reviewed 2026-01-06
GAD-7
Anxiety screening score and severity band.
mental-healthscreeninganxiety
Tools
Last reviewed 2026-01-06
HAS-BLED
Bleeding risk score for patients on anticoagulation.
cardiobleedinganticoag
Tools
Last reviewed 2026-01-06
HEART score
Chest pain risk score for short-term major cardiac events.
cardiochest-paintriage
Tools
Last reviewed 2026-01-06
KFRE (2-variable)
Kidney Failure Risk Equation using age, sex, and eGFR.
renalriskckd
Tools
Last reviewed 2026-01-06
Lab unit converter
Convert common lab units between SI and conventional units.
labsutilities
Tools
Last reviewed 2026-01-06
Ottawa ankle rules
X-ray decision rule for acute ankle/midfoot injuries.
mskimagingtrauma
Tools
Last reviewed 2026-01-06
Ottawa knee rules
X-ray decision rule for acute knee injuries.
mskimagingtrauma
Tools
Last reviewed 2026-01-06
PERC rule
Pulmonary embolism rule-out criteria for low-risk patients.
vtepetriage
Tools
Last reviewed 2026-01-06
PHQ-2
Two-item depression screen.
mental-healthscreeningmood
Tools
Last reviewed 2026-01-06
PHQ-9
Depression screening score and severity band.
mental-healthscreeningmood
Tools
Last reviewed 2026-01-06
Smoking pack-year calculator
Pack-year history from packs per day and years smoked.
respiratoryriskscreening
Tools
Last reviewed 2026-01-06
STOP-Bang
Obstructive sleep apnea screening questionnaire.
respiratorysleepscreening
Tools
Last reviewed 2026-01-06
Vitamin B12 replacement helper
Dose guidance for common B12 replacement scenarios.
nutritionprescribinglabs
Tools
Last reviewed 2026-01-06
Wells score for DVT
Clinical probability score for deep vein thrombosis.
vasculardvtrisk
Tools
Last reviewed 2026-01-06
Wells score for PE
Clinical probability score for pulmonary embolism.
vascularperisk