FSH/LH is a questionable metric if you're currently taking exogenous hormones, as hormones decrease both of these dramatically. This is especially true since, naturally, these can change by the minute (as any signaling hormone can), and by time of day (so a single point of bloodwork does very little to tell you anything about yourself). But as long as you're getting LH tested, that's an important baseline to keep track of during future, subsequent bloods.
Prolactin is another hormone that can change within a 30m window. It's produced antagonistically with Dopamine, so even things like a great mood, orgasm, or ADHD medications (and illegal drugs) can totally skew your results - more dopamine, less prolactin. Unless you're lactating (or planning on nursing, if you're female), have itchy nipples, have serious issues with libido, or are chronically requiring/abusing certain medications/drugs, you're likely fine.
Don't modify your bloodwork requisition, lol. Just be more aggressive with your doctor next time, if you're really worried. ESPECIALLY because some tests aren't covered under OHIP (or other provincial health programs) and can end up costing you $$ if you're not careful. I think testing for IGF, for example, costs around 250$.
