Lh blood test 128

Mel
Hi anyone else had this? Had my bloods checked I was on CD 44 2 days before I had a positive ovulation test, due to my cycles lasting up 70 days I've had hormone tests done nurse said every other hormone including FSH follicle stimulating hormone were all normal apart from LH which was 128? She's not sure why and wants to speak to GP as of what the nest step is anyone else had this? She said it should be 12 but looking online at peak should be no more than 70? Anyone ide really appreciate comments back x