volunteer screening [Bioanalytics]

posted by Helmut Homepage – Vienna, Austria, 2006-04-27 13:59 (6954 d 06:15 ago) – Posting: # 92
Views: 7,519

❝ Can any one, tell me why a period of about 21 days/ 28 days is considered for lab parameters (CBP, CUE... etc) as the valid period from the day of screening to participation in the study. Is there any specific reason for it? (As per FDA).


Hello Devender!

Although I have no knowledge about a specific guideline published by the FDA, IMHO I would suggest two weeks as the maximum interval – some sponsors even insist in screening one day (!) before administration…

Dif-tor heh smusma 🖖🏼 Довге життя Україна! [image]
Helmut Schütz
[image]

The quality of responses received is directly proportional to the quality of the question asked. 🚮
Science Quotes

Complete thread:

UA Flag
Activity
 Admin contact
23,424 posts in 4,927 threads, 1,670 registered users;
121 visitors (0 registered, 121 guests [including 6 identified bots]).
Forum time: 20:15 CEST (Europe/Vienna)

Lack of clarity is always a sign of dishonesty.    Celia Green

The Bioequivalence and Bioavailability Forum is hosted by
BEBAC Ing. Helmut Schütz
HTML5