I have my test at lab corp, supposed to take it within the next three days. Can some one explain what 'paper chain of custody form' is, as my test does NOT require it. Also, what are the chances that lab corp will mouth swab test me over a urine test?
ekanman Reviewed by ekanman on . LAB CORP question I have my test at lab corp, supposed to take it within the next three days. Can some one explain what 'paper chain of custody form' is, as my test does NOT require it. Also, what are the chances that lab corp will mouth swab test me over a urine test? Rating: 5