This document provides instructions for calculating three different isolation/quarantine periods: 1) A 10-day isolation where the first day of symptoms or a positive test is day 0 and isolation lasts until day 10 with health monitoring until day 14. 2) A 5-day isolation with a negative antigen test on day 6, where the first day of symptoms or a positive test is day 0 and isolation can end if the antigen test on day 6 is negative. 3) A 5-day quarantine with a negative diagnostic test on day 5, where the date of last exposure to a positive case is day 0 and quarantine can end on day 6 if the diagnostic test on day 5 is negative with health monitoring until day

1. How to calculate a 10 day isolation
Isolation
Monitor your health
Be extra careful
Day 1 – first full
day of isolation
Day 10 – last day
of isolation
Day 14 – last day
to monitor health
First day of
symptom onset
or positive test,
whichever is
first = day 0

2. How to calculate a 5 day isolation with negative
antigen test on day 6
First day of
symptom onset
or positive test,
whichever is
first = day 0
Isolation
Monitor your health
Be extra careful
Day 1 – first full
day of isolation
Day 6 – date eligible to
take an antigen test,
clear from isolation
immediately if test is
negative, if positive
follow 10 day isolation
Day 14 – last day
to monitor health

3. How to calculate a 5 day quarantine with negative diagnostic test on day 5
Quarantine
Monitor your health
Be extra careful
Day 1 – first full
day of quarantine
Day 5 – last day of
quarantine if diagnostic
test is negative (clear from
quarantine on day 6)
Day 14 – last day
to monitor health
Date of last
exposure to
positive = day 0