Domestic Testing Service - MZ Biolabs

[readalot]

https://www.tandfonline.com/doi/full/10.4155/bio.14.196

Mass Spectrometry – an Alternative in Growth Hormone Measurement

Obviously, MS is highly reliable if it is about the total amount of GH in the sample. At the same time, it does not, of course, resolve in what aggregation state (free, receptor-bound and dimerized, among others) the hormone is present.

 

[janoshik]

I like the 'of course.' Adds a nice touch.

 

[readalot]

Growth hormone: isoforms, clinical aspects and assays interference - PMC

The measurement of circulating concentrations of growth hormone (GH) is an indispensable tool in the diagnosis of both GH deficiency and GH excess. GH is a heterogeneous protein composed of several molecular isoforms, but the physiological role of ...

pmc.ncbi.nlm.nih.gov

 

[Sicsemptyran]

Would be really interesting if they took GH samples without proper paperwork. That would be very surprising. And XMR probably out.

GH remains the most bizarrely regulated substance in US pharmacopeia/DEA scheduling. Since it's not technically a controlled substance, I am not surprised that it oddly falls into a category in which they can accept it for testing. Most of the restrictions regarding it fall under the bizarre prescription regulations that are specific to GH uniquely under US law.

 

[readalot]

GH remains the most bizarrely regulated substance in US pharmacopeia/DEA scheduling. Since it's not technically a controlled substance, I am not surprised that it oddly falls into a category in which they can accept it for testing. Most of the restrictions regarding it fall under the bizarre prescription regulations that are specific to GH uniquely under US law.

R

Post in thread 'Is it ok to Start a lab and produce hgh and peptides finished vials in USA?'

Jan 25, 2025

there's a specific law against it.

21 U.S. Code § 333 - Penalties

www.law.cornell.edu

Civil Resource Manual 19. Human Growth Hormone/Steroids Statutory Overview

• readalot

• 

Amen. It's a weird one.