Is it possible, at 10dpo, that my OPK picked up HCG instead of LH?

I am 10dpo for sure. Had "peak" result on my OPK, EWCM, and the typical cramps I get during ovulation... So tonight, for shits and giggles, I took an OPK and got a "high" result. 
Thoughts? It's there any truth to OPK tests picking up HCG

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