LAB - RAT - RAPID ANTIGEN TESTING

Question 1

Test kit should be stored between ___

Answer 1

2C -30C

Question 2

Interpretation in RAT SARS COV 2

Answer 2

Positive results from antigen tests are highly accurate
but there is a higher chance of false negatives

Question 3

negative results do not rule out infection and need a confirmation
via the ___

Answer 3

RT-PCR test

Question 4

Advantage of RAT sars cov 2

Answer 4

Gives results much faster within 30 minutes

Question 5

Limitations of RAT sars cov 2

Answer 5

 Low sensitivity: Higher likelihood of false negatives

Question 6

specificity of RAT sars cov 2

Answer 6

99.3% to 100%

Question 7

sensitivity of RAT SARS COV 2

Answer 7

50.6% to 84%

Question 8

ration of patient confirmed with covid 19 but received negative RAT result

Answer 8

1 out of 5

Question 9

people with symptoms and a negative RAT should

Answer 9

get a confirmation (RT PCR)
wear a mask
stay home in a separate room

Question 10

component of conjugation pad of RAT SARS COV 2

Answer 10

SARS COV 2 - nucleoprotein antibody (rabbit MAb) and chicken IgY

Question 11

component of test line of RAT SARS COV 2

Answer 11

SARS-Cov-2 nucleoprotein antibody (rabbit MAb)

Question 12

component of control line of RAT SARS COV 2

Answer 12

Goat anti-chicken IgY

Question 13

in the procedure for RAT SARS COV 2, how many drops we fill the extraction tube of buffer

Answer 13

10-12 drops of buffer

Question 14

we insert the nasopharyngeal swab sample into the extraction solution mix it how many times

Answer 14

8-10 times

Question 15

we remove the swab while pressing against the solution tube in order to __

Answer 15

extract all of the specimen

Question 16

place dropper cap tightly unto the tube and drop how many times which has how many approx ul of sample as well

Answer 16

4 times approx 100 ul of the sample

Question 17

in RAT SARSC COV 2, we interpret the result at the end of ____

Answer 17

15-20 mns and not exceeding after 30 mns