Methods for obtaining a sample from a subject include providing a sample collection room. Samples may be small, e.g., a finger-stick. A method is provided for sample collection comprising: obtaining, in a sample collection room, a sample from said body part of said subject； monitoring activity in the sample collection room using at least two motion capture devices positioned to view a field of interest in the sample collection room； and alerting a technician performing the sample collection if a non-conforming action by the technician is detected by at least one of the motion capture devices.
