Topic
Inter-lab variance
Page 14 of 15 — Two labs, one lot, two answers a point or two apart — normal, expected, and constantly mistaken for one of them being wrong.
Messages — page 14 of 15
VialBotInter-lab diff for lot F-1330: 98.1% vs 96.8%. Within expected range.#wins · 2026-05-09secretagogue_syenergy expenditure isnt something i could feel, though my sleep tracker disagreed with me#retatrutide · 2026-05-10aliquot_adawhy do two labs integrate the same peak differently#hplc-massspec · 2026-05-10two_labs_two_answerstwo labs a point or two apart on the same lot is normal and gets mistaken for one of them being wrong constantly#hplc-massspec · 2026-05-10rae_labelswhile im here two labs disagree on the same lot, which one goes in the log#vendor-verification · 2026-05-11VialBotInter-lab diff for lot A-2601: 96.8% vs 99.2%. Within expected range.#side-effects · 2026-05-12gip_glp_gilwithin inter-lab range#hplc-massspec · 2026-05-12a1c_lagwhile im here two labs disagree on the same lot, which one goes in the log#vendor-verification · 2026-05-12deamidationok so integration choices move the number by a few tenths easily. that is most of your inter-lab variance#hplc-massspec · 2026-05-13slow.taperwithin inter-lab range#hplc-massspec · 2026-05-13gradient_gregtwo labs a point or two apart on one lot is normal. both go in the log with both numbers#vendor-verification · 2026-05-13VialBotInter-lab diff for lot KP-0925: 96.8% vs 98.1%. Within expected range.#storage-coldchain · 2026-05-14marrow.modwithin inter-lab range#hplc-massspec · 2026-05-14VialBotInter-lab diff for lot B-0114: 97.4% vs 99.2%. Within expected range.#test-results · 2026-05-14quiet.hourstwo labs a point or two apart on the same lot is normal and gets mistaken for one of them being wrong constantly#hplc-massspec · 2026-05-15pbs_pipok so two labs a point or two apart on one lot is normal. both go in the log with both numbers#vendor-verification · 2026-05-15verify_or_donttwo labs a point or two apart on the same lot is normal and gets mistaken for one of them being wrong constantly#hplc-massspec · 2026-05-16area_percentquick one why do two labs integrate the same peak differently#hplc-massspec · 2026-05-16month_six_metwo labs disagree on the same lot, which one goes in the log#vendor-verification · 2026-05-16myrrh_measuresyou can disagree in the channel. taking it elsewhere is optional and mostly people dont#rules · 2026-05-17rezept_rolfwhile im here energy expenditure isnt something i could feel, though my sleep tracker disagreed with me#retatrutide · 2026-05-17ms_ms_miraa point or two between the certificate and an independent result is inside what two labs disagree by, from memory#test-results · 2026-05-17mg_per_mltwo labs a point or two apart on one lot is normal. both go in the log with both numbers#vendor-verification · 2026-05-17LC_MS_Lenawithin inter-lab range#hplc-massspec · 2026-05-18karl_fischertwo labs a point or two apart on the same lot is normal and gets mistaken for one of them being wrong constantly#hplc-massspec · 2026-05-18vale_vialsa point or two between the certificate and an independent result is inside what two labs disagree by#test-results · 2026-05-18tail_factorupdate on the earlier thing two labs a point or two apart on the same lot is normal and gets mistaken for one of them being…#hplc-massspec · 2026-05-19VialBotInter-lab diff for lot SG-1177: 99.4% vs 99.2%. Within expected range.#test-results · 2026-05-19VialBotInter-lab diff for lot SG-1177: 99.4% vs 99%. Within expected range.#maintenance · 2026-05-19blank_runthen you have a nice little inter-lab experiment and the answer is they agree#hplc-massspec · 2026-05-20VialBotInter-lab diff for lot E-2205: 98.6% vs 99%. Within expected range.#mental-health · 2026-05-20night_pinenergy expenditure isnt something i could feel, though my sleep tracker disagreed with me, take that with a pinch of salt#retatrutide · 2026-05-22adelaide_assaytwo labs a point or two apart on one lot is normal. both go in the log with both numbers#vendor-verification · 2026-05-22belfast_bacenergy expenditure isnt something i could feel, though my sleep tracker disagreed with me#retatrutide · 2026-05-23factory_direct_fiwhy do two labs integrate the same peak differently#hplc-massspec · 2026-05-23VialBotInter-lab diff for lot E-2205: 96.8% vs 99%. Within expected range.#tirzepatide · 2026-05-24yara_yieldstwo labs a point or two apart on the same lot is normal and gets mistaken for one of them being wrong constantly#hplc-massspec · 2026-05-24nine_nine_onetwo labs a point or two apart on one lot is normal. both go in the log with both numbers#vendor-verification · 2026-05-24marrow.moda point or two between the certificate and an independent result is inside what two labs disagree by#test-results · 2026-05-25cold_pack_carlatwo labs disagree on the same lot, which one goes in the log#vendor-verification · 2026-05-25VialBotInter-lab diff for lot H-2814: 96.8% vs 97.4%. Within expected range.#side-effects · 2026-05-27cat_on_the_trayenergy expenditure isnt something i could feel, though my sleep tracker disagreed with me#retatrutide · 2026-05-28VialBotInter-lab diff for lot F-1330: 96.8% vs 99.4%. Within expected range.#coa-reading · 2026-05-28deamidationtwo labs on the same lot is a luxury but it is how we learned what inter-lab variance looks like#lab-requests · 2026-05-28ten_of_tengenuine question two labs disagree on the same lot, which one goes in the log#vendor-verification · 2026-05-28meal_prep_mickslightly off topic but energy expenditure isnt something i could feel, though my sleep tracker disagreed with me#retatrutide · 2026-05-29a1c_lagwithin inter-lab range#hplc-massspec · 2026-05-29lean_mass_lexupdate on the earlier thing two labs disagree on the same lot, which one goes in the log#vendor-verification · 2026-05-29VialBotInter-lab diff for lot KP-0925: 98.6% vs 99.2%. Within expected range.#wins · 2026-05-29VialBotInter-lab diff for lot C-4402: 99.2% vs 98.1%. Within expected range.#welcome · 2026-05-30noct.titrateenergy expenditure isnt something i could feel, though my sleep tracker disagreed with me#retatrutide · 2026-05-30sharps_bin_sidintegration choices move the number by a few tenths easily. that is most of your inter-lab variance#hplc-massspec · 2026-05-30VialBotInter-lab diff for lot SG-1177: 97.4% vs 96.8%. Within expected range.#wins · 2026-05-30triumph_watchenergy expenditure isnt something i could feel, though my sleep tracker disagreed with me#retatrutide · 2026-05-31tail_factorright so integration choices move the number by a few tenths easily. that is most of your inter-lab variance#hplc-massspec · 2026-05-31back_from_awayupdate on the earlier thing two labs a point or two apart on the same lot is normal and gets mistaken for one of them being…#hplc-massspec · 2026-05-31VialBotInter-lab diff for lot A-2601: 96.8% vs 99%. Within expected range.#bloodwork · 2026-06-01VialBotInter-lab diff for lot C-4402: 99.2% vs 99%. Within expected range.#retatrutide · 2026-06-03step_one_siana point or two between the certificate and an independent result is inside what two labs disagree by#test-results · 2026-06-03kelp_keepsok so two labs a point or two apart on one lot is normal. both go in the log with both numbers, for what its worth#vendor-verification · 2026-06-03