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Why don't MBB drug test?

I was expecting a drug test for MBB just like with my previous employers. This is not a big deal but I was genuinely curious why MBB do not drug test. It seems these firms would have the most incentive to drug test. Does anyone know why?

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Top answer
Sidi
Coach
edited on Aug 25, 2024
McKinsey Senior EM & BCG Consultant | Interviewer at McK & BCG for 7 years | Coached 400+ candidates secure MBB offers

Hi! In many countries drug testing by the employer would be totally illegal (this is oftentimes restricted to certain professions like bus drivbers, pilots, etc.)! MBBs are very global organizations, and they are standardizing many of their standard operating procedures. As such, drug testing is not something that is very compativle with the SOPs of such standardized organizations.

That being said - depending on specific situational needs, this might change at some point.

Cheers, Sidi

___________________

Dr. Sidi S. Koné

Former Senior Engagement Manager & Interviewer at McKinsey | Former Senior Consultant at BCG | Co-Founder of The MBB Offer Machine™

Ian
Coach
on Dec 01, 2023
Top US BCG / MBB Coach - 5,000 sessions |Tech, Platinion, Big 4 | 9/9 personal interviews passed | 95% candidate success

Agreed with the other coaches! (Also agreed some clients *might* still require it)

on Aug 16, 2023
#1 rated McKinsey Coach

Hi there, 

That's a good question. 

Presumably they are so selective with the application process that they assume by default that you don't struggle with drugs. 

Some clients that consulting firms serve do test however. I don't know specifically about instances where they did drug tests, but I was part of mining projects where alcohol testing was done daily and everyone was subjected to it. 

Best,
Cristian

on Aug 17, 2023
Ex-BCG Principal | 8+ years consulting experience in SEA | BCG top interviewer & top performer

Hi,

In addition to the responses - I'll share my thoughts on this. There's probably an element of personal integrity assumed in the screening process, and also a general respect for ‘freedom’ which may differ depending on country context. 

Also in my experience, its often more common for drug testing to be done for firms or agencies where usage of drugs is in direct contradiction of their explicitly stated mission/ethics, and/or could be used as negative leverage against an employee. So typically government agencies, law enforcement, or intelligence agencies. 

Andi
Coach
on Aug 17, 2023
BCG 1st & Final Round interviewer | Personalized prep with >95% success rate | 7yrs coaching | Experienced Hires

Hi there,

Adding on one point to the other views - in general, the firms by default trust that employees that meet their stringent recruiting requirements (including the personal fit with the company's values) do the right thing. Drug tests would represent a sever contradiction to the later. 

Hope this explains.

Regards, Andi

Deleted user
on Aug 25, 2023

Hello,

I don't know the official reason, but I think there's a sense of integrity and rigorous evaluation during the screening process that presupposes that you're not using drugs. I would also guess that, because of how collaborative and team-based the work is, any irrational behavior due to drug usage on the job would quickly become apparent to one's teammates, and repercussions will swiftly follow.

3
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