(1) If a newborn is of very low birth weight, i.e., under 1,500 grams, a specimen of its blood must be taken for testing after 24 hours of age and no later than seven days of age, unless medically contraindicated, in which case the specimen must be taken as soon as the infant's medical condition permits.

(2) In the event that the newborn stays in a health care facility longer than 14 days following birth, a repeat congenital hypothyroid screening must be made either at the time of discharge if the stay is less than one month, or at one month of age if the stay is one month or longer.