Doses

Question 1

HIDA

Answer 1

Mebrofenin/Disofenin

3 - 10 mCi

Question 2

GI Bleed

Answer 2

Sulfur Colloid: 10 - 20 mCi

Tagged RBCs: 20 - 30 mCi

Question 3

Meckel’s Diverticulum

Answer 3

Pertechnetate: 5 - 10 mCi

200 microCi/kg (peds)

Question 4

Gastric Emptying

Answer 4

Solid: 0.5 - 1 mCi Sulfur Colloid
Liquid: 100 - 200 microCi In111 DTPA
Liquid ONLY: 100 - 200 microCi Sulfur Colloid

Question 5

Liver/Spleen

Answer 5

Sulfur Colloid: 5 - 10 mCi

Albumin Colloid: 1 - 8 mCi

Question 6

Hemangioma

Answer 6

Tagged RBCs

20 - 30 mCi

Question 7

Renogram

Answer 7

Mag 3: 3 - 8 mCi

Tc DTPA: 3 - 10 mCi

Question 8

Renogram w/ Lasix

Answer 8

Mag 3: 3 - 8 mCi

Tc DTPA: 3 - 10 mCi

Question 9

Renogram w/ ACE Inhibitor

Answer 9

Mag 3: 3 - 8 mCi

Tc DTPA: 3 - 10 mCi

Question 10

WBCs

Answer 10

In111 Oxine: 300 - 500 microCi

Tc HMPAO: 10 - 20 mCi

Question 11

Thyroid Uptake + Scan

Answer 11

I123

200 - 400 microCi

Question 12

Parathyroid

Answer 12

MIBI: 20 - 25 mCi
TL: 2 - 3 mCi
Tc: 5 - 23 mCi
I123: 200 - 300 microCi

Question 13

Octreotide

Answer 13

In111 pentaoctreotide: 6 mCi

0.14 mCi/kg (peds)

Question 14

MIBG

Answer 14

I123: 3 - 10 mCi
I131: 0.5 - 1 mCi

Question 15

ProstaScint

Answer 15

In111: 5 - 17 mCi

Question 16

Lung Ventilation

Answer 16

Tc DTPA Aerosol: 40 - 50 mCi

Xe: 10 - 20 mCi

Question 17

Lung Perfusion

Answer 17

MAA: 4 - 6 mCi

Question 18

Cisternogram

Answer 18

In111 DTPA: 0.5 - 1.5 mCi

Question 19

Shunt Patency

Answer 19

Tc DTPA: 0.5 - 2 mCi

Question 20

rCBF

Answer 20

Tc HMPAO/ECD

20 - 30 mCi

Question 21

3 Phase

Answer 21

MDP/HDP

20 - 30 mCi

Question 22

WB Bone

Answer 22

MDP/HDP

20 - 30 mCi

Question 23

Limited Bone

Answer 23

MDP/HDP

20 - 30 mCi

Question 24

MPI (Tread)

Answer 24

MIBI: 20 - 30 mCi
Myoview: 8 - 30 mCi
TL: 3 - 5 mCi

Question 25

MPI (Pharm)

Answer 25

Dipyridamole: 0.57 mg/kg Adenosine: 140 microCi/kg/min Lexiscan: 0.4 mg/5 cc Dobutamine: 5 microCi/kg/min

Question 26

MUGA

Answer 26

Tagged RBCs: 20 - 30 mCi

Question 27

Cystogram

Answer 27

Sulfur Colloid/Tc DTPA/Pertechnetate: 0.5 - 1 mCi

Question 28

Tumor or infection

Answer 28

Infection: 3 - 6 mCi Ga Tumor: 8 - 10 mCi Ga

Question 29

Sentinal node injection

Answer 29

Sulfur Colloid | 200 microCi - 2 mCi

Question 30

Brain death

Answer 30

Tc DTPA: 10 - 20 mCi