Enlarged Lymph Node

Hello,

I'm 28 years old and i recently went for an appointment with my GP last Wednesday, as i have an enlarged lymph node in the side of neck which has been there for over 6 weeks.

The first thing the doctor done was put me in for a blood test on the following day and my on the Friday my results come back saying my bloods are fine.

Today i had my follow up appointment with the doctor, I explained that even though my bloods was fine, i was concerned that the lump was cancerous and that i would like to be referred for a scan to make sure that it's nothing to worry about and to put my mind at rest.

However the doctor said my referral wouldn’t be accepted based on the fact my bloods are fine and therefore is no reason to scan me.

Is the doctor correct in what they are saying and that the lump wouldn’t be anything sinister due to my bloods being fine, or am i correct in thinking that even though my bloods are fine, could it still be something serious and a scan is needed?

I'm not sure what to do next, I'm seriously considering paying for a private scan but should i just trust my doctors judgement?

thanks for your help.

Jake