Michael Gilday, the Navy’s top admiral, will self-quarantine this week despite testing negative for Covid-19 after coming in contact with a family member who tested positive, the Pentagon confirmed on Sunday.

Meanwhile, Gen. Joseph Lengyel, chief of the National Guard Bureau, tested positive for Covid-19 Saturday afternoon, but a subsequent test the same day was negative.

Lengyel will undergo a third test early Monday “to confirm his negative status,” according to a spokesperson.

Both Gilday and Lengyel were missing on Saturday when President Donald Trump met with top military leaders at the White House.