[General] I took three PCR tests.....

[Silverobama]

There's an outbreak of Covid-19 in my city. I did three times of PCR test within four days and the results are all negative. I wrote a sentence to express the idea:

I took the PCR tests three times within four days and they all turned negative.

Is my sentence natural?

 

[teechar]

There's an outbreak of Covid-19 in my city. I did three [STRIKE]times of[/STRIKE] PCR tests within four days, and the results are all negative. I wrote a sentence to express the idea:

I took the PCR test three times within four days, and [STRIKE]they all turned[/STRIKE] the result is negative.

See above.

 

[emsr2d2]

A shorter way of saying that is:

I got three negative PCR [test] results in four days.

 

[Rover_KE]

It's definitely wrong to say 'I did three times of PCR test within four days ... '