Labs typically cost 0 to 15 credits. Minimum purchase is 5 credits. Unused credits expire after 6 months.
Or you can buy a monthly Advantage Subscription and get unlimited credits and take as many labs as you like. The subscription renews automatically each month until you cancel.
Si usted desea comprar más de 5.000 créditos de laboratorios, por favor contáctenos a firstname.lastname@example.org.