Cortisol ref. Bluehorizon

[Harlech]

I have already done a post ref. to my latest blood tests, but I have just noticed a comment from blue horizon ref. to cortisol beginning a little high.

439.0

6am - 10am 113-456 nmoi/l

4pm - 8pm 58-278.

Midnight <64

Advice please

[humanbean]

What time of day was your blood drawn?

The reference ranges are weird.

There is no range for 10am - 4pm and no range for 8pm - midnight.

[Harlech in reply to humanbean]

Blood tests taken 9.15am 4th January 2021.I apologise for my mistake.

Cortisol

490.0 6am - 10am 113-456. nmoi/l

No range. 4pm - 8pm. 58-278

No range. Midnight. <64

[SlowDragon Administrator]

High cortisol is common when under medicated as you currently are

Adrenals try to compensate for lack of thyroid hormones