Last year, the Dutch police dismantled a record 151 drug laboratories, a massive 44 percent more than in 2022. There was a sharp increase in heroin and synthetic drug labs, while the number of cocaine labs remained stable and cannabis plantations decreased, the police reported on Tuesday.The police busted 10 heroin labs last year, up from just 2 in 2022. The number of synthetic drug labs increased by 50 percent, from 83 in 2022 to 125 in 2023.