Active sampling methodology for atmospheric monitoring of cyclic volatile methylsiloxanes (cVMS) was improved to reduce sampling artifacts. A new sorbent, ABN Express (ABN), was evaluated for storage stability and measurement accuracy. Storage stability of cVMS on ABN showed less than 1% degradation of the individual C-13-labelled octamethylcyclotetrasiloxane (C-13(4)-D4), decamethylcyclopentasiloxane (C-13(5)-D5) and dodecamethylcyclohexasiloxane (C-13(6)-D6) after 14 days storage at room temperature and at -20 degrees C whereas significant degradation was observed on ENV+ sorbent at room temperature (37-62 %) and -20 degrees C (9-16 %). C-13(4)-D4 formed on ENV+ spiked with C-13(5)-D5, and both C-13(4)-D4 and C-13(5)-D5 formed on ENV+ spiked with C-13(6)-D6. However, this was not observed on the ABN sorbent. Performance of ABN was compared to ENV+ through an 8-month Arctic sampling campaign at the Zeppelin Observatory (Ny Alesund, Svalbard). Good agreement between ABN and ENV+ was observed for D4 in the spring/summer months. However, D5 and D6 was found to be consistently higher on the ABN sorbent during this time period with D6 showing the greatest deviation. During the winter months, larger deviations were observed between ABN and ENV+ sorbents with a factor of 4 times higher atmospheric concentrations of both D5 and D6 found on ABN; indicating sorbent related degradation on ENV+. Our findings show that the ABN sorbent provides greater stability and accuracy for atmospheric monitoring of cVMS. Implications of these improvements towards atmospheric fate processes will be discussed.