I needed to be fasting. I needed to fast.

I needed to be fasting. I needed to be fast.

SUGGESTION: Specify the length of the fast.

Today, I had some blood examswork done. Today, I had some bloodwork done.

My doctor requested them, and she gave me a long list. My doctor requested them and she gave me a long list.

My doctor requested them, and she gave me a long list of things to have checked. My doctor requested them, and she gave me a long list of things to have checked.

I wasn't worried about how many there were, but when I asked the laboratory for a quote, they gave me a long list of preparation requirements, that's. I became concerned. I wasn't worried about how many there were but when I asked the laboratory for a quote, they gave me a long list of preparation requirements. I became concerned.

BETTER: I wasn't worried about how many there were, but when I asked the laboratory for a quote, they gave me a long list of preparation requirements, that's I became concernedthe number of items, but rather the required preparations for the test. BETTER: I wasn't worried about the number of items, but rather the required preparations for the test.

I wasn't worried about how many there were, but when I asked the laboratory for a quote, they gave me a long list of preparation requirements, and that's when I became concerned. I wasn't worried about how many there were, but when I asked the laboratory for a quote, they gave me a long list of preparation requirements, and that's when I became concerned.

also, people usually just say "lab" instead of "laboratory"

As it was such a long list, eEach examinations required a specific preparation. Each examinations required a specific preparation.

As it was such a long list, and each examinations required a specific preparation. As it was such a long list, and each exam required a specific preparation.

As it was such a long list, each examinations required a specific preparation. As it was such a long list, each examination required a specific preparation.

also, "exam" is more common than "examination"

There was too much for me to do. There was too much for me to do.

There was too much for meOPTION A: There became burdensome. OPTION B: This was a burden. OPTION A: There became burdensome. OPTION B: This was a burden.

I only needed to take some medication. I needed to take some medication.

I only needed to take some medication.SUGGESTION: Combine the next 2 sentences into 1 sentence, like this -- I was required to take some medication and refrain from reading or exercise. SUGGESTION: Combine the next 2 sentences into 1 sentence, like this -- I was required to take some medication and refrain from reading or exercise.

I only needed to take some medication. I only needed to take some medication.

I am unsure what "only" means here

I couldn't read or exercise.[COMBINED WITH THE PREVIOUS SENTENCE] [COMBINED WITH THE PREVIOUS SENTENCE]

Also, I don't know if you'rve ever needed to have your prolactin examined, but it's so complicated. Also, I don't know if you've ever needed to have your prolactin examined, but it's so complicated.

Also, I don't know if you're ever needed to have your prolactin examined, but it's soSMOOTHER: The prolactin examination was particularly complicated. SMOOTHER: The prolactin examination was particularly complicated.

Also, I don't know if you'rve ever needed to have your prolactin examined, but it's so complicated. Also, I don't know if you've ever needed to have your prolactin examined, but it's so complicated.

I needed to wake up at a specific time, go to the laboratory, and then wait exactly two hours before taking the test. I needed to wake up at a specific time, go to the laboratory and then wait exactly two hours before taking the test.

If I didn't comply with the time, I would needed to try again another day. If I didn't comply with the time, I would need to try again another day.

conditional sentences

If I didn't comply with the time, I needmy timing was off, I would need to try again another day. If my timing was off, I would need to try again another day.

If I didn't comply with the time, I needed to try again another day. If I didn't comply with the time, I needed to try again another day.

more normal would be "If I were late" or "If I were not on time" also, might be more grammatically correct to say "...I would need to try again another day." using the past tense gives the impression that you experienced being late and having to reschedule, but I don't know for sure from the post if you did or not end up being late and having to try again

The most difficult part was the traffic, which is terrible here, and a. Also, they only provide the service for three hours in the morning. The most difficult part was the traffic, which is terrible here. Also, they only provide the service for three hours in the morning.

The most difficult part of the examination was the traffic, which is terrible here, and also they only provide the service for. Moreover, this examination service is available for only three hours in the morning. The most difficult part of the examination was the traffic, which is terrible here. Moreover, this examination service is available for only three hours in the morning.