Anyone else done this and know what a low result might be? Got back a result of <0.4 nmol/l which they said is normal but also said they would prescribe for low libido (which I'm certainly feeling). Been on hrt for almost a year now and dose feels right but libido still non existent and energy and sleep not quite right. Would the result class as low side of normal do you think? Internet searching sketchy but seems to imply 0.3-0.5 would be bottom end. Anyone with more experience would be great yo hear from you.