Excel equations

Job ID: 36540840

Budget: $10 – $30 USD

I am getting data sets where date and time are put in ie
1/1/2023 14:06 1/1/2023 18:10 1/3/2023 20:20
I need help with equation from the first set of data to second ( How long it took). Then from second set to third set. Then first to third set.

So for example test ordered. test completed doctor read
I need to know how long from test order to test completed. Test completed to Doctor read. From test ordered to Doctor read
Related categories: Data Processing Data Entry Statistics