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Bayesian Analysis Model
Body Surface Area, Body Mass Index (BMI)
Date Difference / Current Age
Weights & Measures Conversion Calculator
Duke Endocarditis Service Criteria
Coronary Heart Disease Risk Calculator
Heparin Weight-Based Protocol
Perioperative Cardiac Evaluation (Internet Explorer Only)
Corrected QTc
Dextrose IV Fluid Convertor
Estimated Blood Level Calculations
IV Infusion Rate
Narcotic Equivalence Converter
Steroid Equivalence Converter
Vancomycin & Aminoglycoside Pharmacokinetics
Anion Gap
Fractional Excretion of Sodium & Transtubular Potassium Excretion
Free Water Deficit
Hyponatremia & Hypernatremia
Serum Osmolality
Corrected Sodium
Total Body Water / Urea Volume of Distribution
APGAR Score
Ballard Maturational Assessment of Gestational Age
Neonatal Fluids, Electrolytes, and Nutrition
NICU Quick Drip Calculator
NICU Quick IV Calculator
Pediatric Dosing Calculator
Pediatric Fluids and Electrolyte Therapy
Pediatric Glomerular Filtration Rate Estimation
Immunization Calculator
A-a Oxygen Gradient
Acid-Base Calculator
Oxygen Index
Adult Glomerular Filtration Rate Estimation
Creatinine Clearance
Hemodialysis - Kt/V and URR
DISCLAIMER: All calculations must be confirmed before use. Suggested doses are not a substitute for clinical judgment and Challenger makes no claims as to the accuracy of the information contained herein. Not intended for use on live humans. Neither Challenger nor any other party involved in the preparation or publication of this material shall be liable for any special, consequential, or exemplary damages resulting in whole or part from any user's use of or reliance upon this material.