H1B, H4 Visa

Hello All,

I have attended my fresh H1 stamping on Oct 16 and at the end visa officer told that he wanted to retain the passport and will get in 3-5 business days.

Counter 16

Me: Hello sir, how are you doing?
VO: I am doing good. How are you?
Me: I am doing good too. Thank you for asking.
VO: Great. Is this fresh or existing h1?
Me: It is fresh H1.
VO: Who is your petitioner?
Me: Told my employer name.
VO: What is your designation?
Me: Told my role.
VO: Highest degree?
Me: MS in US.
VO: Which subject?
Me: Computer Science.
VO: Is it direct or client model ?
Me: Client Model.
VO: Who is your client?
Me: Told the name.
VO: He got confused and asked again.
Me: Repeated the name (my client company never uses its full name only use the abbreviation)
VO: Ok. Where it is located?
Me: San Antonio, TX.
VO: How long have you been working with this client?
Me: Told the effective date and the months.
VO: Ok sir. Your case need additional administrative processing and I am going to retain your passport and you will get within 3-5 business days and passed small white slip which does not have any case number or check boxes, it has standard information .
Me: Do you need any documents from my end?
VO: No. If needed, we will send you the communication.
Me: Thank you and have a nice day
VO: Thank you and same to you.

CEAC Updates:

Case Created: 15 Oct 2019 (OFC Date)
Case updated : Twice
                           (16 Oct after interview)
                           (17 Oct the very next day), but still showing administrative processing.

Anyone on the same boat? how long do you think this will take?

Thanks