Nuclear Medicine Dose Calculator

by KakushinexBETA

Educational use only. Verify results with your site protocol.

Educational calculator. Results may contain errors. Please double-check and report issues.

Dose Calculation Methods

Select a calculation method based on your clinical protocol and patient parameters

For educational use only. Not for clinical decision-making.

Kit prep tools are provided for educational practice. Always verify preparation steps with current kit labeling, pharmacy policy, and institutional SOPs.

Kit

System: HEMATOLOGY · Last reviewed: 2026-01-26

Callouts

Do not use EDTA or oxalate anticoagulants.
Use fresh Tc-99m pertechnetate eluate; avoid long in-growth.
Inject as soon as possible; do not exceed 30 minutes after preparation.
Use largest compatible bore needle to reduce hemolysis risk.

Steps

1. Collect blood (1-3 mL)
Collect 1-3 mL of blood using approved anticoagulant guidance. Do not use EDTA or oxalate anticoagulants.
2. Transfer to reaction vial
Transfer blood to the reaction vial, dissolve vial contents, and mix gently.
05:00
3. Add Syringe I
Add Syringe I, then invert 4-5 times.
4. Add Syringe II
Add Syringe II, then invert 4-5 times.
5. Add Tc-99m pertechnetate (10-100 mCi)
Using shielding, add fresh Tc-99m pertechnetate eluate (10-100 mCi), not exceeding 3 mL.
20:00
6. Withdraw and administer
Withdraw prepared dose, assay and label per local policy, and inject as soon as possible (within 30 minutes).
7. Optional: labeling efficiency
If performing efficiency checks, typical labeling is >95%; follow local SOP for QC method and acceptance.

Safety Notice

Always verify calculated doses with institutional protocols and regulatory guidelines before administration.

Quality Assurance

Ensure radiopharmaceutical calibration and dose measurements are performed according to standards.

Documentation

Record all calculations, patient parameters, and administered activities in patient records.