1) EtG isn't cumulative. It's additive, like alcohol. If you drink additional alcohol while there is still alcohol in your system then it is adds to what is already there but continues to be metabolized at a steady rate (rate limited). In other words you are adding alcohol faster than your liver is capable of removing it. That is why BAC increases... your rate of consumption exceeds the maximum capacity of liver enzymes to metabolize it. Keep in mind that EtG is a direct byproduct of this metabolism.
2)
Originally Posted by
;
.....I drink every Friday night and get tested Monday morning more often then not. I have drank copious amounts (15 drinks), staying up until around 6 am on Fridays more then a few times and had no problem peeing clean on Monday at 4 pm. This works out to about 58-60 hrs usually.
You are using time of last drink to determine the 58-60 hour time frame. EtG continues to be synthesized until your BAC reaches "0". That reduces the elimination period by 5-10 hours (probably closer to the lower figure based on your
rate and volume of consumption).
Accelerated metabolism (of ethanol) can be explained, and should be assumed in heavy and frequent drinkers. Whether this acceleration, a product of Phase I metabolism, applies to EtG, a product of Phase II metabolism, hasn't been tested. By that I mean the rate of EtG
elimination. Not production. Maybe we can both learn something.
Before I address that, I need to know how many times you have tested for EtG within this 60 hour range you mention. Also like to know your age and gender. This acceleration process is not without risk, but I'll tell you more about that after your response.
Continuing, the accelerated rate at which heavy drinkers metabolize alcohol is due to Microsomal Ethanol Oxidizing System (MEOS). Due to this (and other unknown factors) chronic long-term drinkers can metabolize alcohol at nearly twice the rate (.034 h v .017 h) as occasional social drinkers. Therein may lie at least a partial answer to your seemingly rapid clearance of EtG. Add to this your age, physical activity and water consumption.
The long range detriment of MEOS is that it is utilizing enzymes that are needed for other metabolic processes and is associated with liver toxicity. Metabolically, ethanol achieves priority over these other processes.
However, your history in relation to this test is a far better indication of future results than an attempt to apply an
average elimination formula. Having tested negative 7-8 times following high alcohol consumption removes test error. The EtG synthesis/elimination profile is highly individual and you seem to fall within lower end of the spectrum (being generally 40-130 hours). Your previous test results would seem to indicate your range at or below 55 hours. As noted above, there is no accumulation.
I reviewed your earlier queries and noted that you didn't want to be lectured about drinking. That isn't my policy anyway. That must always be a personal choice, but I am interested in whether you have been advised that you may have a drinking problem, (which isn't necessarily the equivalent of alcoholism) or, more importantly, whether you feel that you do? Particularly since you mentioned AA.
My purpose isn't to coerce or influence your decision but I have long experience in the field and could possibly be of assistance in the wide range of resources currently available in the event you feel a need for them. Entirely up to you.
Either way I am interested in knowing how you feel about it.