2 doctors weighed in:

Could my tuberculosis skin test still be read?

2 doctors weighed in
Dr. James Ferguson
Pediatrics
1 doctor agrees

In brief: Hard to say

The test is based on readings at 48 or 72 hours more or less.
Any further delay changes the conditions by which the borderline tests are interpreted.A grossly positive test will be so large and reactive the site could be accepted as positive for days later, but a borderline or negative could not be established unless the time criteria was met.

In brief: Hard to say

The test is based on readings at 48 or 72 hours more or less.
Any further delay changes the conditions by which the borderline tests are interpreted.A grossly positive test will be so large and reactive the site could be accepted as positive for days later, but a borderline or negative could not be established unless the time criteria was met.
Dr. James Ferguson
Dr. James Ferguson
Thank
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