The Peptide CommonsEst. May 2024
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Tags · Practice

aseptic technique

Reducing contamination risk during preparation.

23 topics 3 solved Group: Practice

Related in this group: reconstitution · bacteriostatic water · sterile water · concentration maths · syringe units · dead volume · titration · dose reduction · missed dose · injection site rotation · needle gauge & length · subcutaneous injection

23 topics

TopicParticipantsRepliesViewsActivity
Rotating between abdomen, thigh and upper arm: absorption differences — one year on
Rotating between abdomen, thigh and upper arm: absorption differences — one year on — setting out what I have, and where I think it stops being reliable. I have read the maintained page on this and I still…
ITTTBCSTN+82 102 24k just now
Leak-back after withdrawal and whether you lost a meaningful dose
Posting this under the heading it deserves: Leak-back after withdrawal and whether you lost a meaningful dose Everything below is what sits behind that. Reporting something rather than asking about it, in…
SDJPB 2 3k 3h
A site rotation scheme that is easy enough to actually follow
On the subject in the title: A site rotation scheme that is easy enough to actually follow Working notes rather than a conclusion. Practical question with the units stated, because I have seen how quickly…
IBBNKFKVSM+112 125 5.8k 21h
Completing a dose with a second syringe, and the dead-volume arithmetic
Posting this under the heading it deserves: Completing a dose with a second syringe, and the dead-volume arithmetic Everything below is what sits behind that. I have read the maintained page on this and I…
FPRMNSLMR+65 76 7.4k 1d
Pinch or no pinch, and how needle length changes the answer — what changed since
Posting this under the heading it deserves: Pinch or no pinch, and how needle length changes the answer — what changed since Everything below is what sits behind that. I have read the maintained page on this…
GRSSSVNEHA+58 62 16k 1d
Drawing up with one needle and injecting with another
On the subject in the title: Drawing up with one needle and injecting with another Working notes rather than a conclusion. Practical question with the units stated, because I have seen how quickly these go…
KFIDFIOCH+1 5 6.9k 1d
Pinch or no pinch, and how needle length changes the answer — the long version
On the subject in the title: Pinch or no pinch, and how needle length changes the answer — the long version Working notes rather than a conclusion. I have read the maintained page on this and I still have a…
CBADAWTSAC+75 79 1.5k 1mo
Injecting into an area that has become firm: why not to
Injecting into an area that has become firm: why not to Writing it up because I had to work it out twice and would rather nobody else did. Practical question with the units stated, because I have seen how…
FVNOCLMNLE+82 92 26k 1mo
Injection discomfort: needle gauge, volume, temperature, technique
Injection discomfort: needle gauge, volume, temperature, technique — setting out what I have, and where I think it stops being reliable. Practical question with the units stated, because I have seen how…
CVSPAPARDN+66 71 14k 2mo
Revisiting: Drawing up with one needle and injecting with another
Revisiting: Drawing up with one needle and injecting with another Writing it up because I had to work it out twice and would rather nobody else did. Practical question with the units stated, because I have…
FRCTPFBSO+76 83 1.1k 4mo
Air bubbles in a subcutaneous injection: the honest risk assessment — does this still hold?
Asking directly, because I could not find a straight answer: Air bubbles in a subcutaneous injection: the honest risk assessment — does this still hold? Reporting something rather than asking about it, in…
EFBTSVSBAC+21 30 20k 4mo
Angle of injection and whether 90 degrees is always right
On the subject in the title: Angle of injection and whether 90 degrees is always right Working notes rather than a conclusion. Reporting something rather than asking about it, in case the pattern is useful to…
CBCCDBSVNV+105 116 5.4k 4mo
Rotating between abdomen, thigh and upper arm: absorption differences
On the subject in the title: Rotating between abdomen, thigh and upper arm: absorption differences Working notes rather than a conclusion. Reporting something rather than asking about it, in case the pattern…
WTNZED 2 3.5k 5mo
Follow-up: "Should I double up?" — answered once, at length, calmly
On the subject in the title: "Should I double up?" — answered once, at length, calmly Working notes rather than a conclusion. I have read the maintained page on this and I still have a gap, so I am asking…
ICMRSC 2 9.7k 5mo
Bleeding at the injection site: normal, and what to do about it
Bleeding at the injection site: normal, and what to do about it — setting out what I have, and where I think it stops being reliable. A question about technique rather than about dose. I have been doing the…
QZCLHEZL 3 59k 8mo
Injecting into an area that has become firm: why not to — does this still hold?
Asking directly, because I could not find a straight answer: Injecting into an area that has become firm: why not to — does this still hold? I have read the maintained page on this and I still have a gap, so…
MBRGBN 2 49k 9mo
Pinch or no pinch, and how needle length changes the answer
Pinch or no pinch, and how needle length changes the answer Writing it up because I had to work it out twice and would rather nobody else did. I have read the maintained page on this and I still have a gap,…
MNNLTIANAD+118 126 11k 9mo
Injection discomfort: needle gauge, volume, temperature, technique — one year on
Posting this under the heading it deserves: Injection discomfort: needle gauge, volume, temperature, technique — one year on Everything below is what sits behind that. Practical question with the units…
ATPMDS 2 102 9mo
[2026 update] Cold solution and stinging: the simplest fix
Cold solution and stinging: the simplest fix — setting out what I have, and where I think it stops being reliable. Reporting something rather than asking about it, in case the pattern is useful to anyone…
JDWPSAFNCA+6 10 496 11mo
Revisiting: Completing a dose with a second syringe, and the dead-volume arithmetic
Revisiting: Completing a dose with a second syringe, and the dead-volume arithmetic Writing it up because I had to work it out twice and would rather nobody else did. I have read the maintained page on this…
EDZYTVVBDB+16 20 56k 12mo
Bleeding at the injection site: normal, and what to do about it — does this still hold?
Bleeding at the injection site: normal, and what to do about it — does this still hold? — that is the question, and I have not found it answered plainly anywhere I have looked. Reporting something rather than…
BONKOOPMDS+20 24 16k 15mo
Follow-up: A site rotation scheme that is easy enough to actually follow
A site rotation scheme that is easy enough to actually follow Writing it up because I had to work it out twice and would rather nobody else did. Practical question with the units stated, because I have seen…
MHNAITINR+81 89 3.8k 22mo
Follow-up: A partial dose because the pen emptied mid-injection
Posting this under the heading it deserves: A partial dose because the pen emptied mid-injection Everything below is what sits behind that. I have read the maintained page on this and I still have a gap, so I…
OFRRSEANR+10 14 10k 23mo